H&R Trak+ 30mm DRA Wheel Adaptor Bolt 5/112 Center Bore 57.1 Bolt Thread 14x1.5 Male or Female 1999-2013 GMC Sierra 1500 Extended

1999-2013 GMC Sierra 1500 Extended Cab Pickup

Doing a back to back dyno test

2004-2006 GMC Sierra 1500 SLE Crew Cab Pickup

This cover comes with all necessary hardware and includes an o-ring for a leak free seal

works in conjunction with DV8 Off Raod inner fenders

H&R Trak+ 30mm DRA Wheel Adaptor Bolt 5/112 Center Bore 57.1 Bolt Thread 14x1.5 Male or Female 1999-2013 GMC Sierra 1500 ExtendedH&R Trak+(TM) Wheel Spacers move your wheels out so they are flush with the fender instantly giving your vehicle the perfect stance. Whether you want improved handling, increased safety, or simply want your car to make a statement about your individual style, Trak+(TM) Wheel Spacers can help you accomplish your goal and GO WIDE(TM). Manufactured from a special proprietary alloy that has a higher tensile strength than 6"6" T6"billet aluminum, H&R