Description of 1.5 inch 6x139.7mm Wheel Spacers with 6x5.5 Bolt Pattern, 108mm Hub Bore and 14x1.5 Thread Pitch for 1999-2021 Silverado 1500, Sierra 1500, Yukon, Tahoe, Avalanche, Express, Suburban, K1500, C2500
Specs: (shown as second photo) Vehicle Bolt Pattern 6x5.5 (6x139.7mm). Wheel Bolt Pattern 6x5.5 (6x139.7mm). Hub Bore: 108 mm. Thickness: 1.5 inch (38.1mm). Thread Pitch: 14X1.5 Threaded Studs. Adaptation: Compatible with 1999-2021 Cadillac Escalade, 1999-2021 Silverado 1500, 2001-2021 Tahoe, 2000-2014 Suburban 1500, 2007-2013 Avalanche, 2002-2006 Avalanche 1500, 1992-1994 Blazer, 2003-2014 Express 1500, 1996-2021 Express 2500(ONLY 6 Lugs), 1988-2000 C2500, 1988-1999 K1500, 1988-2000 K2500, 1999-2021 Sierra 1500, 1992-2006 Suburban 1500, 2015-2021 Yukon XL, 1991-2021 Yukon, 1999-2006 Yukon Denali, 2003-2014 Savana 1500, 2003-2005 Safari, 2019-2021 Ram 1500. PACKAGE INCLUDES: 4x wheel spacers (1.5" per unit). 24x open end 14x1.5 lug nuts. 2x user manual. Quality: Forged 6061-T6 Aluminum Alloymaterial, High quality pre-installed heat treated 12.9 grade studs. CNC automatic processing ensure high accuracy and stability(0.02mm). You can rest assured you are getting the highest quality of wheel spacers that is tough, stable and safe. WARRANTY: This wheel spacer kit comes complete with a 2 Year warranty.Contact our customer service representatives if you have any questions, We will solve your problem quickly.