RockTrix for Precision European – (4) 1.5″ 6×5.5 (6×139.7) Wheel Spacers 14×1.5 studs for Cadillac Escalade Chevy Avalanche Silverado 1500 Tahoe GMC C2500 Yukon Sierra Trucks


Item Specifications:
Quantity: Four (4)
Thickness: 1.5″ (38mm)
Bolt Pattern: 6×139.7 or 6×5.5
Centerbore: 108mm
Stud/Nut Thread Pitch: 14×1.5
Material: T6 Aerospace Grade Aluminum

1999-2012 Cadillac Escalade

Chevrolet / Chevy
1993-2000 C2500
1994-1998 K1500
1994-2000 K2500
1995-2012 Tahoe
2000-2012 Suburban 1500
1999-2012 Silverado 1500
2001-2007 Silverado 1500 HD
2002-2012 Express 1500
2007-2012 Avalanche
2002-2006 Avalanche 1500
2002-2006 Avalanche 2500
2000-2005 Astro

1994-1999 K1500
1994-2000 C2500
1999-2012 Sierra 1500
2001-2007 Sierra 1500 HD
2002-2010 Sierra Denali
1992-2012 Yukon
1999-2006 Yukon Denali
2000-2008 Yukon XL 1500
2001-2006 Yukon Denali XL
2003-2012 Savana 1500
2003-2005 Safari

IMPORTANT – Must check before purchasing
– SAFETY / INSTALL WARNING: Do NOT install wheel spacer if your wheel studs or lug nuts make contact with the back of your wheels.
– Wheel Stud Length: Your vehicle’s wheel studs need to be less than 1.5″ (38mm). If not, the back of your wheels need pockets long/wide enough for your studs.
– Fender Gap: Measure your wheel gap for clearance. You will need at least 1.5″ (38mm) of fender clearance to prevent the wheel/tire from hitting the fenderliner.
– Due to a text limit imposed by Amazon, we are not able to specify everything here. Please See Amazon’s “Important Information” section above for additional details/information.

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  • [APPLICATIONS] Can fit on certain Cadillac, Chevrolet, & GMC vehicles with 6×139.7 or 6×5.5 Bolt Pattern. See Description to see exact Year/Makes/Models. Do this prior to placing your order to prevent fitment problems.
  • [IMPORTANT FITMENT INFORMATION] 1) Measure wheel gap for clearance. You will need at least 1.5″ (38mm) of fender clearance to prevent the wheel/tire from hitting the fenderliner. 2) Measure your vehicle’s wheel studs. It must be less than 1.5″ (38mm). 3) Check the thread size of your vehicle’s wheel studs. It must be 14×1.5.
  • [SPECIFICATIONS] Set of 4. 1.5″ (38mm) Thickness | 6×139.7 or 6×5.5 Bolt Pattern | 108mm Hub Bore | 14×1.5 Threaded Studs/Nuts
  • [MANUFACTURING] CNC Machined to exact specifications from Aerospace Billet Aluminum. Undergoes anodizing process to prevent corrision. Includes pre-installed heat treated 10.9 grade studs.
  • [PRODUCT BENEFITS] Gives your vehicle a more aggressive stance. Improves handling characteristics and stability. Fixes brake caliper clearance issues. Increases tire clearance to allow installation of wider wheels and tires.

WARNING: Professional installation is highly recommended. Misapplication and/or improper installation of wheel spacer/adapter combinations may cause lug nuts/bolts to break or loosen while driving, potentially causing accident and/or injury. Use on any vehicle or wheel sizes or types not recommended or specified is at the users sole risk. If your vehicle’s centerbore is smaller than 108mm, we highly recommend you purchase hubcentric rings to prevent steering wheel vibrations. If your vehicle does not have 14×1.5 threaded studs, additional hardware will be required. Message us for help. ENSURE THAT YOUR WHEEL STUDS AND/OR LUG NUTS SECURING SPACER TO THE VEHICLE DOES NOT MAKE CONTACT WITH THE BACK OF THE WHEEL. Do not use impact wrenches/tools. Torque lug nuts / bolts to manufacturer specifications using a torque wrench. Users must check and retorque all lug nuts / bolts after 25-50 miles of driving. No returns or exchange once installed.

Part Number: 4x-38mm-6139.7-108-14×1.5
Manufacturer: Precision European Motorwerks
Quantity Included: 4

Additional information

Weight 14.88 lbs
Dimensions 8 × 8 × 8 in