【Part Fitment】 for Chevy 1999-16 Silverado 1500/1995-16 Tahoe/2000-16 Suburban/1988-98 Pick Up 1500 2500 (6 Lug)/2003-16 Express 1500, fit GMC 1999-16 Sierra 1500/1992-16 Yukon (All) /1988-98 Pick Up 1500 2500 (6Lug) /2003-14 Savana, 1999-16 for Cadillac Escalade (All). 【Specification & Parameters】Wheel bolt pattern: 8x6.63"/8x170mm, Vehicle bolt pattern: 8x6.63"/8x170mm, Hub bore: 125mm, Thickness: 1.5”, Thread pitch: 14x2, Stud Grade: 10.9, Package quantity: 2 PCS. 【Material & Quality】Made from High-tensile-strength aluminum alloy (T6 billet aluminum), lighter weight and more sturdy compared to steel spacer. 100% applications tested in rigid durability and fatigue tests to meet SGS standard, High-grade corrosion protection through a special coating process, provide longer life and smoother operation. 【Function & Benefits】By increasing the track width, make your vehicle a more aggressive appearance, improve the handling, performance, and stability, as the role of the chassis was influenced in a positive manner. They also increase tire clearance, fix brake caliper clearance issues, allows the installation of lifts or lowering kits and wider, larger, or high traction tires. 【Service】If there is any quality issue within 3 years, please contact us immediately. We will make every effort to resolve the problem for you!

Part Fitment Information:

2000-12 for Chevy Suburban 1500

1995-16 for Chevy Tahoe

2007-13 for Chevy Avalanche

1999-16 for Chevy Silverado 1500

1988-99 for Chevy C1500 K1500

2002-06 for Chevy Avalanche 1500

2003-14 for Chevy Express 1500

1992-16 for GMC Yukon

1999-16 for GMC Sierra 1500

2013-15 for GMC Sierra

2015-16 for GMC Yukon XL

1988-00 for GMC C2500 K2500

2003-14 for GMC Savana 1500

2000-14 for GMC Yukon XL 1500

1888-99 for GMC K1500

1999-16 for Cadillac Escalade

2003-16 for Cadillac Escalade ESV

2002-13 for Cadillac Escalade EXT

Detailed Specification of this item:

Wheel bolt pattern: 6x5.5''/6x139.7mm

Vehicle bolt pattern: 6x5.5''/6x139.7mm

Hub bore: 78.1mm

Thickness: 1.5”

Thread pitch: M14x1.5

Please Note:

- Please be sure to clean the rust on the hub before installation.

- Make sure that the wheel spacer fits perfectly with the hub/axle stub and the inner mounting surface of the wheel.

- Be sure to torque the lug nuts to manufacturer specifications (See it below).

- All lug nuts, bolts, and torque must be checked after driving the first 50 miles after installation. Then do it every 3,000-5,000 miles.

- Your Factory wheel studs may extend past the surface of the wheel spacers. In this case, you have 3 choices: 1) Shorten the factory studs 2) The wheels need to have the open slots (cavities) between mounting holes. 3) Purchase a set of shorter studs and replace them with the factory studs.

- No returns or exchange once installed, any issues please contact us first.

Torque recommendation for both the open-end lug nuts:

65 ft-lb for 7/16'' studs

85 ft-lb for 1/2" studs

70-80 ft-lb for 12mm studs

85-95 ft-lb for 14mm studs

100 ft-lb for 9/16'' studs