Wheel Spacers,ECCPP Wheel Spacer Adapters 6 lug 4X 2" 50mm 6x5.5 (6x139.7) 14x1.5 studs for 2003-2012 Cadillac Escalade Chevy Express Suburban Silverado GMC Sierra Savana 1500 Yukon 2 WHEEL SPACERS 6x5.5 FITMENTFit for 02-12 Chevy Express 1500 93-00 Chevy C2500 00-12 Chevy Suburban 1500 94-98 Chevy K1500 99-12 Chevy Silverado 1500 94-00 Chevy K2500 02-06 Chevy Avalanche 1500 95-12 Chevy Tahoe 02-06 Chevy Avalanche 2500 00-05 Chevy Astro 07-12 Chevy Avalanche 01-07 Chevy Silverado 1500 HD 94-99 GMC K1500 03-12 GMC Savana 1500 02-10 GMC Sierra Denali 92-12 GMC Yukon 99-06 GMC Yukon Denali 03-05 GMC Safari 00-08 GMC Yukon XL 1500 99-12 GMC Sierra 1500. WHEEL SPACER 6x5.5 PARAMETERThickness: 50mm (2.0 inch).Bolt Pattern: 6x5.5 (6x139.7). Hub Bore: 108mm.StudNut Thread Pitch: 14x1.5.4PCS wheel spacers Included. WHEEL SPACERS 2 inch ADVANTAGEDesigned to move the wheels further out from the hub,giving your vehicle a more aggressive stance and allows for better handling characteristics.They also increase tire clearance,fix brake caliper clearance issues,allow installation of lift/lowering kits and wider, larger, or high traction tires. WHEEL SPACER 6 LUG SAFETYMade from the best true T 6 billet aluminum,with heat treated and hardened 10.9 grade bolts pre installed. The anodized surface provides additional resistance to corrosion.Exceptionally sturdy and lightweight compared to steel spacer. PLEASE ATTENTIONRequired that you Recheck your vehicle compatibility in Product Description BEFORE buying,if you have no ideas,please mail us for help.