RockTrix 2 inch Wheel Spacers (6x5.5 to 6x5.5, 108mm Bore, 14x1.5 Studs) Compatible with Cadillac Escalade Chevy Avalanche Silverado 1500 Tahoe GMC C2500 Yukon Sierra (Black, 6x139.7, 50mm, 2pcs)

Item Specifications: Quantity: Two (2) Thickness: 2.0" (50mm) Bolt Pattern: 6x139.7 or 6x5.5 Centerbore: 108mm Stud/Nut Thread Pitch: 14x1.5 Material: T6 Aerospace Grade Aluminum Color: Black (Anodized) Compatible With: 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 GMC 1994-1999 K1500 1994-2000 C2500 1999-2012 Sierra 1500 2001-2007 Sierra 1500 HD 2002-2010 Sierra Denali 1992-2012 Yukon 1999-2006Yukon 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 2.0" (50mm). 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 2.0" (50mm) 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. Have Questions? Please use the "Customer Questions & Answers" feature in this listing below this section.