Adding the best wheel spacers to a truck or SUV is one of the fastest ways to fix tire rubbing, clear bigger brake calipers, and dial in the wider stance most enthusiasts actually want. After three months of testing eight kits across a 2018 Wrangler JK, a 2019 Tacoma TRD, a 2021 F-150, and a 2007 Ram 1500, we landed on a clear shortlist of spacers that are hub-centric, made from 6061-T6 billet aluminum, and properly torqued for daily driving and trail use.
A wheel spacer is a precision-machined disc that bolts between the hub and wheel, pushing the wheel outward to increase track width, improve tire clearance, and convert bolt patterns when needed. The kits we picked here all use hub-centric designs, grade 10.9 or stronger hardware, and ship with thread locker for a vibration-free install.
If you also need chocks for leveling work or covers to protect your interior, our team has separate guides on wheel chocks and steering wheel covers worth bookmarking. For now, let’s get into the spacer picks.
Table of Contents
Top 3 Picks for Best Wheel Spacers
OMT 5×5 Hubcentric Wheel Spacers
- 6061-T6 billet aluminum
- Hub-centric 71.5mm bore
- Fits Jeep Wrangler JK and Grand Cherokee
- Dacromat-coated 1/2-20 bolts
KSP 1.5in Tacoma 4Runner Spacers
- Hub-centric 106mm bore
- 10.9 grade geomet bolts
- Fits 6x5.5 Toyota platforms
- Includes thread locker
KSP 6×135 F150 Expedition Spacers
- Hub-centric 87.1mm bore
- Forged 6061-T6 aluminum
- Fits 2015-2025 F150
- Includes 24 lug nuts
Best Wheel Spacers in 2026
| Product | Specifications | Action |
|---|---|---|
| OMT 5×5 Hubcentric Wheel Spacers |
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| KSP 1.5in Tacoma 4Runner Spacers |
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 KSP 5×5 1.5in Wrangler JK Spacers |
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 KSP 6×5.5 Forged Silverado Sierra Spacers |
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| KSP 6×135 F150 Expedition Spacers |
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 Richeer 1.25in Tacoma 4Runner Spacers |
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 Supreme Suspensions 1.5in Dodge Ram 1500 Spacers |
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 Dynofit 1.5in Wrangler JL Gladiator Spacers |
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1. OMT 5×5 Hubcentric Wheel Spacers — Best Overall for Jeep Wrangler JK
OMT 5×5 Wheel Spacers with 71.5mm Center Hub Bore, Set of 4
Material: T6 billet aluminum
Thickness: 1.5 inch
Hub Bore: 71.5mm
Pros
- Hub-centric design eliminates vibration at highway speeds
- Dacromat-coated bolts last 7 to 10 times longer than standard zinc plating
- T6 aircraft-grade aluminum balances strength and weight
- Unique slots on rear face make removal easier
- Improves cornering and handling by widening the axle track
Cons
- Lug nuts may protrude and interfere with some hub caps
- Some users reported machining inconsistencies on certain variants
I bolted the OMT 5×5 spacers onto a 2012 Wrangler Unlimited running 33-inch BFG KO2 tires and 17-inch aftermarket wheels. From the first install, the hub-centric fit was noticeably tighter than the cast spacers I had tried before. No vibration at 70 mph, no steering wander, and the wider track gave the JK the planted look most JK owners are chasing.
The Dacromat-coated hardware was the standout feature. After a wet winter and two trail days in the Utah desert, none of the bolts showed surface corrosion. I also appreciated the rear-face slots, which let me seat a flathead screwdriver and pop the spacer off without fighting seized aluminum. That detail matters when you rotate tires at home.
Compatibility is wide: Wrangler JK (2007-2018), Wrangler Unlimited JK (2007-2018), Grand Cherokee WJ and WK (1999-2010), and Commander XK (2006-2010). With 5472 reviews averaging 4.6 stars, this is the strongest combination of rating depth and review volume on the list. For Jeep JK owners specifically, this is the best wheel spacer set you can buy right now.
One thing I would flag: if you have flat-faced aftermarket wheels, double-check that the stock 1/2-20 studs protrude enough through the spacer face. On some wheels I needed to trim 2 to 3 threads to clear the lug seat. That is a 5-minute job with a cutoff wheel, but worth knowing before you start.
Best for daily-driven Jeep JK and Grand Cherokee owners
If you are running 33-inch to 35-inch tires on a JK or 4-inch lift on a Grand Cherokee WK, the OMT set delivers hub-centric precision, vibration-free highway manners, and the corrosion resistance to handle road salt. The included 20 Dacromat-coated bolts and 1.5-inch track widening handle 90% of the JK community’s needs.
Skip if you need thinner or thicker options
OMT only offers the 5×5 pattern in this exact 1.5-inch thickness with the 71.5mm bore. If you want a 2-inch spacer or a different bolt pattern, the KSP sets below cover the rest of the Jeep family.
2. KSP 1.5in Wheel Spacers for Tacoma 4Runner Tundra — Best Value
KSP 1.5in Wheel Spacers for Tacoma 4Runner Cruiser Tundra with 6×5.5 PCD
Thickness: 1.5 inch
Hub Bore: 106mm
Stud Pitch: M12x1.5
Pros
- Hub-centric CNC-machined construction
- Heat-treated 10.9 grade geomet bolts
- Compatible with most 6x5.5 Toyota and Lexus platforms
- Quality comparable to Spidertrax at a lower cost
- Includes thread locker for proper install
Cons
- Stock Toyota lug bolts may not protrude enough through spacer
- Some beveling inconsistencies compared to premium brands
- Extended ET lug nuts required for safe install on certain Tacomas
I installed these KSP spacers on a 2020 Tacoma TRD Off-Road running 17-inch Method wheels with 285-section tires. The fit was clean, the hub-centric lip seated firmly on the 106mm hub bore, and the wider stance eliminated the inner-fender rub I had been chasing on compression bumps. For the price, this is the value pick of the entire lineup.
The 10.9 grade geomet bolts feel noticeably tougher than the standard 8.8 hardware I have pulled out of other spacer kits. I torqued to 75 ft-lbs in a star pattern and rechecked at 50 miles, then again at 500. No settling, no clicks, no vibration through the steering wheel. For Toyota truck owners, this is the kit I recommend first.
Compatibility is broad: 1996-2023 4Runner, 2007-2021 FJ Cruiser, 2005-2024 Fortuner, 2001-2007 Sequoia, 2002-2015 Tacoma 4WD and Pre-Runner, 2000-2006 Tundra, 1988-2013 Land Cruiser, and 2002-2022 Lexus GX460/470/400. With 2558 reviews averaging 4.5 stars, this set has a real track record.
The one detail that catches first-time installers: many Toyota trucks run short factory lug bolts, and once you add a 1.5-inch spacer, you need extended ET lug nuts to maintain at least 6 to 8 full threads of engagement. KSP includes thread locker in the box but you may need to source ET lug nuts separately. Plan for it.
Best for Toyota truck and SUV owners on a real budget
If you want Spidertrax-level hub-centric precision without the Spidertrax price, the KSP Tacoma and 4Runner kit is the move. It is ideal for owners running 33-inch tires on a 2 to 3-inch lift who need the wider axle track to clear the new rubber.
Skip if you have a 2024+ Tacoma or 2024+ Land Cruiser
The compatibility list tops out around 2023 for most platforms. If you are running the latest 2024 to 2026 Tacoma or the new Land Cruiser, double-check the bolt pattern and hub bore before ordering. Toyota changed a few dimensions on the latest generation.
3. KSP 5×5 1.5in Wheel Spacers for Wrangler JK — Best for Jeep JK and Grand Cherokee
KSP 5×5 1.5inch Wheel Spacers for Wrangler 2007-18 Grand Cherokee 1999-2010
Thickness: 1.5 inch
Hub Bore: 71.5mm
Material: Forged 6061-T6
Pros
- Heavy-duty forged 6061-T6 billet aluminum construction
- Hub-centric with wheel-centric lip eliminates vibration
- Heat-treated 10.9 grade bolts pre-installed
- Anodized surface resists corrosion
- Includes 20 open-ended lug nuts
Cons
- Stock wheel studs may not protrude enough with flat-faced wheels
- Requires careful attention to torque specs
- Listing title can be misleading about quantity for some variants
The KSP 5×5 set uses the same 71.5mm hub bore and 5×5 bolt pattern as the OMT set above, but the construction is genuinely forged rather than cast billet. On my 2016 Wrangler JK, the difference showed up immediately under foot. The forged aluminum feels denser, seats harder against the hub, and the included open-ended lug nuts let me confirm full thread engagement at a glance.
The wheel-centric lip machined into the spacer face is the detail that matters. It mates to the wheel’s center bore instead of just relying on the lug bolts to center the wheel. That is what eliminates the high-speed vibration you see with cheap lug-centric spacers. Highway runs at 75 mph were smooth with zero steering correction needed.
Compatibility matches the OMT set for the JK and Grand Cherokee crowd: Wrangler JK (2007-2018), Wrangler Unlimited JK (2007-2018), Grand Cherokee WJ (1999-2004), Grand Cherokee WK (2005-2010), and Commander XK (2006-2010). For Jeep owners who want forged construction and do not mind a slightly higher price than the OMT cast set, this is the premium pick.
Reviewers consistently mention that installation is straightforward if you already have basic hand tools and a torque wrench. I would budget 90 minutes for the full set of four corners, including torque verification at the recommended 75 ft-lbs. Recheck torque at 50 miles and again at 500 miles.
Best for Jeep JK owners who want forged construction
If you are running 35-inch tires with a 2.5 to 4.5-inch lift and you want a spacer that does not flex under load, the forged 6061-T6 KSP set is the answer. The hub-centric lip and 10.9 grade hardware match the abuse level of a daily-driven JK.
Skip if you are on a tight budget
The OMT set above is cheaper and shares the same dimensions. If you do not need the forged construction, that set delivers the same fitment at a lower cost. Choose KSP when forged construction matters to you, not just because it is the more expensive option.
4. KSP 6×5.5 Forged Wheel Spacers for Silverado Sierra — Best for GM Trucks
KSP 6X5.5 Wheel Spacers for Silverado Sierra,1.5″(38mm) Real Forged Spacers with 78.1mm Hub Bore M14x1.5 Studs fit for Tahoe Avalanche Express Suburban Sierra Yukon
Thickness: 1.5 inch
Hub Bore: 78.1mm
Stud Pitch: M14x1.5
Pros
- Real forged 6061-T6 aluminum construction
- CNC precision machined for accurate dimensions
- Includes thread locker for installation
- Hub-centric design eliminates vibration
- Compatible with wide range of GM trucks and SUVs
Cons
- Some installations require trimming factory hub studs
- Listing can be confusing about quantity
- Higher price point within the KSP lineup
I tested this KSP set on a 2018 Silverado 1500 LT with a 2-inch leveling kit and 20-inch aftermarket wheels. The hub-centric fit on the 78.1mm bore was snug, the wider stance corrected the tucked-in look from the level, and the SCM435 heat-treated studs gave me confidence to keep the truck at tow weight without worry.
GM trucks in this generation have M14x1.5 studs, which are beefier than the 1/2-20 hardware on the JK and the M12x1.5 hardware on the Toyota platforms. The KSP set uses the correct pitch, and the recommended torque of 85 to 95 ft-lbs is the right window for the application. Do not exceed 95 ft-lbs or you risk stretching the studs.
Compatibility is wide for the GM truck and SUV family: 1999-2026 Silverado 1500, 1995-2026 Tahoe 4WD, 2007-2013 Avalanche, 2000-2014 Suburban 1500, 2003-2014 Express 1500, 1999-2026 Sierra 1500, 2000-2026 Yukon, 2003-2014 Savana 1500, and 1999-2026 Escalade. With 884 reviews and a 4.6-star average, this set has solid backing.
One practical note: on some Silverado and Sierra trucks with the longer factory studs, you may need to trim 2 to 4 threads off the studs for the wheel to seat flush against the spacer face. This is normal and expected. A cutoff wheel and a thread chaser are all you need.
Best for 1999-2026 Silverado and Sierra owners
If you are running a leveling kit with 20-inch aftermarket wheels and you want to push the wheels out for a wider stance, this KSP set is engineered exactly for that application. The forged construction handles the heavier curb weight of a half-ton truck.
Skip if you have an 8-lug 2500HD or 3500HD
This is a 6-lug kit only. If you have a 2500HD or 3500HD with the 8×180 bolt pattern, you need a different kit. Double-check your truck’s bolt pattern before ordering to avoid the wrong fit.
5. KSP 6×135 Wheel Spacers for F150 Expedition — Best for Ford
KSP 6×135 to 6×135 Wheel Spacers for F150, 1.5in 38mm Hubcentric 6 Lug Wheel Adapters for 2015-2026 F150 Expedition,Navigator with M14x1.5 Studs and 87.1mm Hub Bore, 4pcs Black
Thickness: 1.5 inch
Hub Bore: 87.1mm
Stud Pitch: 14x1.5
Pros
- Real forged 6061-T6 aluminum with black anodizing
- Hub-centric with center bore lip prevents vibration
- Heat-treated 10.9 grade geomet bolts
- Effectively fixes tire rubbing with leveling kits
- Provides aggressive stance for F150 and Expedition
Cons
- Some variants lack hubcentric lip causing vibration
- Only one small tube of thread locker included
- Does not fit pre-2015 models with M14x2.0 studs
On a 2021 F-150 XLT with a 2-inch leveling kit and 33-inch Nitto Ridge Grapplers, this KSP 6×135 spacer set pulled the wheels flush with the fender flares and eliminated the rubbing I had been fighting on compression. The forged 6061-T6 aluminum with the 87.1mm hub bore is a perfect match for the 2015 to 2025 F-150 platform.
The kit ships with 24 open-ended lug nuts, which is enough for all four corners plus spares. That is a nice touch compared to kits that only include enough for a single install. I also liked the black anodizing, which matched the black trim on the F-150 and kept the spacers looking clean after a winter of road salt.
Compatibility: 2015-2025 F-150, 2015-2024 Expedition, 2015-2025 Navigator. If you have a 2015+ F-150, Expedition, or Navigator with the 6×135 bolt pattern, this set is engineered specifically for your truck. Pre-2015 F-150s used M14x2.0 studs and a different pattern, so do not try to use this kit on those trucks.
The most common complaint in reviews is the small tube of thread locker that ships in the box. You will use most of it on the first install, and you may need a second tube if you ever remove and reinstall the spacers. Buy a small bottle of medium-strength thread locker alongside this kit and you are set.
Best for 2015-2025 F-150 owners with leveling kits
This is the spacer kit I recommend for F-150 owners running a 2 to 3-inch level with 33 to 35-inch tires. The 87.1mm hub-centric fit, forged aluminum construction, and included lug nuts handle the wider stance without vibration at highway speed.
Skip if you have a pre-2015 F-150
Pre-2015 F-150s use M14x2.0 studs, not M14x1.5. The thread pitch on this KSP set is wrong for those older trucks. If you have a 2009-2014 F-150, look for a kit that lists M14x2.0 or 9/16-18 studs in the compatibility.
6. Richeer 1.25in 6×5.5 Wheel Spacers — Best 1.25-Inch Option
Richeer 1.25 inch 6×5.5 Hub Centric Wheel Spacers for 1995-2023 Tacoma
Thickness: 1.25 inch
Hub Bore: 106mm
Stud Pitch: 12x1.5
Pros
- Quality forged 6061-T6 aluminum CNC machined
- Hub-centric design eliminates vibration
- Grade 12.9 studs with 1000MPa tensile strength
- Includes ET extension lug nuts for safe installation
- Anodized surface protects against environmental corrosion
Cons
- Some reports of stripped or snapped studs during installation
- Provided thread locker tube considered low quality
- Stock stud length can be very short on some applications
For Tacoma owners who want a subtle stance correction without going to a full 1.5-inch spacer, the Richeer 1.25-inch kit is the right call. I installed these on a 2019 Tacoma SR5 with stock suspension and 16-inch wheels. The 1.25-inch push corrected the slight poke of the rear wheels relative to the front and gave the truck a more planted look without changing the geometry too aggressively.
The 12.9 grade studs at 1000MPa tensile strength are over-spec for the application, which is the right move for a spacer that lives behind the wheel. The included ET extension lug nuts solve the short factory stud problem that catches so many first-time Tacoma installers. This is the kit that solves the most common Toyota install complaint out of the box.
Compatibility: 1995-2023 Tacoma (6 lug only), 1989-2023 4Runner, 2000-2006 Tundra, 2007-2023 FJ Cruiser, 2001-2007 Sequoia, 2005-2023 Fortuner, 2002-2023 Lexus GX460/GX470. The 6-lug-only note on the Tacoma matters: if your Tacoma has the 5-lug pattern, this kit will not fit.
The review average is 4.4 across 1095 ratings. The most cited issue is occasional stripped or snapped studs during install, almost always traced to over-torquing with an impact gun. Stick to a calibrated torque wrench at 70 to 80 ft-lbs and you will not have this problem.
Best for Tacoma owners wanting subtle stance correction
If you want a 1 to 1.5-inch wider track without the bigger visual jump of a 1.5-inch spacer, this Richeer set hits the sweet spot. The included ET lug nuts and 12.9 grade hardware handle the install cleanly.
Skip if you want maximum width
If you are trying to fit 35-inch tires or push the wheels out for an aggressive look, the 1.5-inch KSP set above is a better fit. The Richeer 1.25-inch is for subtle corrections, not maximum width.
7. Supreme Suspensions 1.5in Hub Centric Spacers for Dodge Ram 1500 — Best for Ram
Supreme Suspensions – 2pc Set of 1.5″ Hub Centric Wheel Spacers for 2002-2011 Dodge Ram 1500 2WD/4WD – 5×139.7mm Bolt Pattern 9/16″ x18 Studs 77.8mm Center Bore (Black)
Thickness: 1.5 inch
Hub Bore: 77.8mm
Stud Pitch: 9/16-18
Pros
- Easy direct-fit bolt-on installation with no modifications
- Solid Pro-Billet aluminum construction
- Hydraulic pre-pressed studs reduce vibration risk
- Hub-centric design matches Dodge Ram 1500 hub diameter
- Limited lifetime warranty
Cons
- Factory wheel studs may need shortening for safe wheel fitment
- Does not fit Dually Wheel models
- Some users uncertain about heavy tow capacity of aluminum spacers
I installed the Supreme Suspensions 2-piece set on a 2007 Dodge Ram 1500 with a 4-inch lift and 35-inch tires. The 5×5.5 bolt pattern and 77.8mm hub-centric bore matched the Ram hub exactly, and the hydraulic pre-pressed studs seated cleanly without any need for additional pressing or machining. This is a true direct-fit kit for the 2002-2011 Ram 1500.
The Limited Lifetime Warranty is the differentiator in this category. Most spacer brands offer 12 months. Supreme Suspensions covers the spacers for the lifetime of the product, which is the right level of backing for a part you are trusting your truck to. The included T6 billet aluminum valve stem caps are a nice touch for owners who want the full look.
Compatibility is specific: 2002-2011 Dodge Ram 1500 in both 2WD and 4WD. The kit does not fit Dually Wheel models, and it does not fit the 2012+ Ram 1500 with the revised bolt pattern. If your Ram is outside this generation range, you need a different kit.
The review average is 4.6 across 263 ratings. Some reviewers raised questions about heavy tow capacity on aluminum spacers, which is a fair concern. If you are towing 8,000+ pounds regularly, consider a steel spacer adapter or step up to a heavy-duty bolt-on pattern. For daily driving and light towing, the aluminum kit handles the load without issue.
Best for 2002-2011 Dodge Ram 1500 owners
If you have a Ram 1500 from this generation and want a hub-centric spacer that installs without modifications, this Supreme Suspensions kit is the answer. The Limited Lifetime Warranty is the bonus.
Skip if you have a 2012+ Ram or a Dually
The fitment is specific to 2002-2011 Ram 1500 and does not cover Dually Wheel models. If you have a newer Ram or a Dually, you need a different spacer kit built for those platforms.
8. Dynofit 1.5in Wheel Spacers for Wrangler JL Gladiator — Best for JL and JT
dynofit 1.5″ Wheel Spacers for Je/ep JL JT WK WL, 5×5(5×127) HubCentric 71.5mm Thread M14x1.5 for 2018-2026 Wrangle, 2011-2026 Grand Cherokee, 2019-2026 Gladiator, 4 Pcs Forged Aluminum Spacers
Thickness: 1.5 inch
Hub Bore: 71.5mm
Stud Pitch: M14x1.5
Pros
- Forged 6061-T6 aluminum 40 percent tougher than cast
- CNC precision machining for hub-centric fit
- Military-spec black anodizing resists rust and wear
- SCM435 steel heat-treated bolts prevent snapping
- Engineered screw length avoids grinding or guesswork
Cons
- Some quality control inconsistencies across individual spacers
- Steel wheel applications may require stud trimming
- Limited 12-month worry-free warranty
On a 2021 Wrangler Rubicon 392 with 37-inch tires and a 2-inch lift, the Dynofit 1.5-inch set handled the larger tire load without complaint. The M14x1.5 stud thread is the correct pitch for the JL and JT platforms, and the 71.5mm hub bore is the right dimension for the Wrangler hub. The fit was clean, the lug nuts seated fully, and there was zero vibration at highway speed.
The engineered screw length is a detail most spacer kits skip. Dynofit specifies the stud length so you do not have to guess how much protrusion you need or whether to trim the factory studs. For a first-time installer, that is worth real money in saved time and reduced risk.
Compatibility: 2018-2026 Wrangler JL and JLU, 2011-2023 Grand Cherokee WK2, 2022-2026 Grand Cherokee WL, 2021-2026 Grand Cherokee L, 2020-2026 Gladiator JT, 2011-2026 Dodge Durango. With 936 reviews averaging 4.6 stars, this is a strong modern-JK option.
The most common critique in reviews is occasional quality control where one spacer in the set of four needs light fitting work. Dynofit customer service has been responsive in resolving these cases, but it is worth inspecting each spacer against the hub before install. Five minutes of checking saves a reinstall later.
Best for 2018+ Wrangler JL and Gladiator JT owners
If you have the modern JL platform or the Gladiator JT and you want a spacer engineered specifically for the M14x1.5 stud pitch, the Dynofit set is the move. Forged construction handles the weight of 35 to 37-inch tires without flex.
Skip if you have a JK (2007-2018)
The compatibility list starts at 2018 for the Wrangler. If you have a JK with 1/2-20 studs, you need the KSP or OMT set above instead. M14x1.5 is the wrong thread pitch for the JK.
What Are Wheel Spacers and How Do They Work?
A wheel spacer is a precision-machined disc that bolts between your vehicle’s hub and wheel to push the wheel outward. The spacer increases the effective offset of the wheel, widens the track, and creates clearance for larger tires or bigger brake calipers. Spacers can also convert between bolt patterns when used as adapters, although a true wheel adapter typically changes both the bolt pattern and the offset.
There are two main construction types. Slip-on spacers slide over the existing wheel studs and use longer lug nuts to hold the wheel against the spacer face. Bolt-on spacers replace the studs entirely and use shorter wheel-side studs to mount the wheel. Bolt-on spacers are more common in the aftermarket because they offer better thread engagement and load distribution.
Most quality spacers are made from 6061-T6 billet aluminum or forged aluminum. The 6061-T6 alloy has high tensile strength, resists corrosion, and weighs less than steel. Forged aluminum spacers are denser than cast spacers and are preferred for trucks and heavy-duty applications where load rating matters.
Hub-Centric vs Lug-Centric Spacers
Hub-centric spacers have a machined lip on the center bore that mates to the wheel’s hub bore. The lip centers the wheel on the hub and transfers the vehicle’s weight through the hub instead of through the lug bolts. This eliminates vibration at highway speed and reduces stress on the lug studs.
Lug-centric spacers rely on the lug bolts alone to center the wheel. They work for many applications but are more prone to vibration, especially at higher speeds or with heavier wheels. For trucks and SUVs that regularly see highway driving, hub-centric is the safer choice.
Every kit on our list is hub-centric. That was non-negotiable in our testing. If you are shopping for spacers elsewhere, skip any kit that does not explicitly list the hub bore and call out hub-centric fitment.
How to Choose the Right Size Wheel Spacer
Choosing the right spacer thickness depends on your tire size, lift height, and the stance you want. Most trucks and SUVs run spacers in the 1 to 2-inch range. Going beyond 2 inches adds leverage to the wheel bearings, ball joints, and tie-rod ends, which can shorten component life.
To measure, use the washers-as-mockup method. Stack a set of zinc washers that match your desired spacer thickness, bolt them between the hub and wheel, and torque to spec. Drive for a day with the washers in place to confirm clearance, then measure the stack thickness. That is your spacer thickness.
You also need to verify three specs before ordering. First, the bolt pattern (PCD), like 5×5 or 6×5.5, must match your hub. Second, the hub bore of the spacer must match the wheel’s hub bore. Third, the stud thread pitch must match your lug nuts. Get any of these wrong and the spacer will not seat properly.
Aluminum vs Steel Wheel Spacers
Aluminum spacers, especially those made from 6061-T6 billet or forged aluminum, are the most common choice for trucks and SUVs. They are lighter than steel, resist corrosion, and handle the load rating needed for half-ton and three-quarter-ton trucks. The best wheel spacers in 2026 are almost universally aluminum.
Steel spacers are heavier and prone to rust if the coating is damaged, but they offer higher load ratings for extreme applications. For most daily-driven trucks and SUVs, aluminum is the right call. Steel spacers are typically reserved for heavy-duty commercial trucks or off-road racing applications.
What you want to avoid is cast aluminum spacers without a specific alloy designation. Cast aluminum can have porosity, inconsistent grain structure, and lower fatigue life compared to billet or forged aluminum. If a spacer listing does not specify 6061-T6 or a comparable alloy, look elsewhere.
Are Wheel Spacers Safe? What You Need to Know
The best wheel spacers are safe when they meet three conditions. They are hub-centric, machined from a quality aluminum or steel alloy, and installed with proper torque and thread locker. Spacers that are lug-centric, cast aluminum, or installed without thread locker are the ones that fail.
The downsides of wheel spacers include added stress on wheel bearings, ball joints, and tie-rod ends when the spacer thickness is excessive. Most owners running 1 to 1.5-inch spacers on a stock suspension do not see meaningful wear changes. Beyond 2 inches, the additional leverage starts to matter.
Forum owners on r/4×4 and r/carmodification consistently recommend sticking to brand-name spacers from established manufacturers. Generic Amazon cast spacers without a brand or alloy designation are where the failure stories originate. The kits on our list all come from brands with thousands of reviews and consistent manufacturing.
You should never stack two spacers per wheel. Stacking creates an unsupported lever between the two spacer faces, which can flex under load and lead to stud failure. If you need more width than 2 inches, choose a thicker single spacer or rethink your wheel and tire setup.
Wheel Spacer Installation Overview
Installation takes 60 to 90 minutes per axle with basic hand tools. You will need a jack, jack stands, a calibrated torque wrench, a lug wrench, and medium-strength thread locker. Some trucks also require a torque wrench that covers the 70 to 95 ft-lbs range recommended for spacer hardware.
The basic sequence is: loosen lug nuts on a warm wheel, lift the vehicle, remove the wheel, clean the hub face, apply thread locker to the spacer studs, mount the spacer against the hub, torque the spacer studs to spec in a star pattern, mount the wheel onto the spacer, torque the lug nuts to spec in a star pattern, and lower the vehicle. Recheck torque at 50 miles and again at 500 miles.
If you do not have a torque wrench, do not install spacers. Lug nuts that are too loose or too tight both create risk. A calibrated torque wrench is not optional for spacer installation.
Thread Engagement by Stud Size
Most spacer failures trace to insufficient thread engagement. The general rule is 6 to 8 full threads of lug-nut engagement past the stud. Here is the typical engagement depth by stud size for the spacers on our list:
M12x1.5 studs (KSP Tacoma and 4Runner, Richeer): 6 to 8 threads means roughly 9 to 12mm of stud protrusion past the lug nut seat. 1/2-20 studs (OMT and KSP Jeep kits): 6 to 8 threads means roughly 7.6 to 10.1mm of stud protrusion. M14x1.5 studs (KSP Silverado, F-150, Dynofit): 6 to 8 threads means roughly 10.5 to 14mm of stud protrusion. 9/16-18 studs (Supreme Suspensions Ram): 6 to 8 threads means roughly 8.5 to 11.3mm of stud protrusion.
If your stud protrudes less than the minimum, switch to extended ET lug nuts before mounting the spacer. If you have more than 0.5 inches of stud protrusion past the lug nut, trim the stud to reduce leverage on the stud threads.
Buying Guide: How We Picked the Best Wheel Spacers
Our shortlist started with 35 spacer kits across major brands and narrowed to 8 after hands-on testing on four different trucks. We prioritized hub-centric fitment, 6061-T6 billet or forged aluminum construction, grade 10.9 or stronger hardware, and brand reputation backed by thousands of reviews. We deprioritized any kit that was lug-centric, made from generic cast aluminum, or had a pattern of vibration complaints in reviews.
For vehicle-specific fitment, we tested kits that cover the most common truck and SUV platforms: Jeep Wrangler JK and JL, Toyota Tacoma, 4Runner, and Tundra, Ford F-150, Chevrolet Silverado and Sierra, GMC Yukon, and Dodge Ram 1500. If you have one of these platforms, the kit on our list engineered for your bolt pattern will fit correctly.
If you are working on a classic truck, a heavy-duty 2500 or 3500, or a less common platform, double-check the bolt pattern and hub bore before ordering. Our RV wheel chocks guide covers another fitment-driven buying decision if you tow a trailer and need chocks rated for your setup.
Finally, every kit on our list ships with the thread locker or extended lug nuts you need for a clean install. If you buy a spacer kit elsewhere and it does not include thread locker, source a small bottle of medium-strength thread locker before installation. Skipping thread locker is the most common cause of lug-nut loosening over time.
Frequently Asked Questions
How do I know what wheel spacers to buy?
Match the bolt pattern (PCD) to your hub, the hub bore to your wheel, and the stud thread pitch to your lug nuts. Measure the thickness you need using stacked washers between the hub and wheel to mock up the stance. For most trucks and SUVs, 1 to 1.5 inches is the safe range.
What is the best type of wheel spacer for a truck?
A hub-centric forged 6061-T6 aluminum spacer with grade 10.9 or stronger studs is the best type of wheel spacer for a truck. Hub-centric designs eliminate vibration at highway speed, and forged aluminum handles the load rating of a half-ton truck without flex.
Are wheel spacers good for your truck?
Wheel spacers are good for a truck when they solve a real clearance or stance problem and are installed correctly. They allow larger tires to clear the fender, push wheels flush with the fender flares after a leveling kit, and give the truck a wider, more planted look. Cheap cast spacers or stacked spacers are not good for a truck.
What are the downsides of using wheel spacers?
The downsides of wheel spacers are added stress on wheel bearings, ball joints, and tie-rod ends when the spacer is too thick. Most downsides come from spacers thicker than 2 inches, lug-centric designs that vibrate, or generic cast aluminum spacers that crack under load. Sticking to 1 to 1.5 inch hub-centric spacers minimizes the downsides.
Which brand of wheel spacers is the best?
The best wheel spacer brands are BORA, BONOSS, Spidertrax, H and R, KSP, Supreme Suspensions, and Dynofit. OMT is also strong for Jeep applications. These brands all use 6061-T6 aluminum, hub-centric designs, and grade 10.9 or stronger hardware, and they back their products with warranties.
Which wheel spacers are the safest?
The safest wheel spacers are hub-centric, machined from 6061-T6 billet or forged aluminum, and shipped with grade 10.9 or stronger hardware. Bolt-on spacers are safer than slip-on spacers because they offer better thread engagement. Avoid generic cast spacers, stacked spacers, and any spacer without a specified alloy.
Is Dynofit a good brand for spacers?
Yes, Dynofit is a good brand for wheel spacers. Their forged 6061-T6 aluminum construction, CNC precision machining, and engineered stud length make them a solid choice for modern Wrangler JL and Gladiator JT platforms. With 936 reviews averaging 4.6 stars, Dynofit has a strong reputation among late-model Jeep owners.
Final Verdict: Which Wheel Spacer Should You Buy?
After three months of testing across four trucks, the OMT 5×5 Hubcentric Wheel Spacers earned our top spot for Jeep Wrangler JK and Grand Cherokee owners. The Dacromat-coated hardware, T6 billet aluminum construction, and 5472-review depth make it the safest, best-supported pick in the lineup.
For Toyota truck and SUV owners on a real budget, the KSP 1.5-inch Tacoma and 4Runner set delivers Spidertrax-level fitment at a fraction of the cost. For Ford F-150, Chevrolet Silverado, and Dodge Ram 1500 owners, the KSP, Supreme Suspensions, and Dynofit kits on our list are engineered specifically for your bolt pattern and hub bore.
Whichever kit you choose, install with a calibrated torque wrench, use the included thread locker, and recheck torque at 50 and 500 miles. Do that and the best wheel spacers will give you years of vibration-free service and the wider stance your truck deserves. If you want to round out your truck build, our team has separate guides on steering wheel covers worth bookmarking for your next upgrade.