AUTOMUTO 2set 1.5" 6x5.5 to 6x135 14x1.5 108mm Wheel Spacers adapters fit for K1500 for Avalanche 2500 for Sierra 1500 Fits select: 2011 CHEVROLET SILVERADO K1500 LT, 2012 CHEVROLET SILVERADO K1500

[CHARACTERISTICS]-The Wheel Spacers Adapters with Thickness:1.5" or 38.1mm; Vehicle Bolt Pattern:6x5.5; Wheel Bolt Pattern:6x135; Thread Pinch:14x1.5; Inner Diameter:108mm [COMPATIBILITY LIST]-The Wheel Spacers Adapters 1.5" Fit for 1999-2012 for Escalade 2000-2004 for Astro [MANUFACTURING PROCESS]-The 6x5.5 to 6x135 WHEEL SPACER are made from CNC machined 6061-T6 aircraft-grade aluminum billet,and the 10.9 grade bolts