QA1 Pro Coil Coil-Over Shock Kit - R Series - Twintube - Single Adjustable - Front - 2001-2100 lb - (Pair) RG100022XL but also includes (6') braided

but also includes (6') braided hose

Improved Throttle Response/Increased Fuel Economy

MPDI Map Sensor to Delphi GT Sensor

MSD Billet Distributor

Vehicle Applications: CHEVROLET SILVERADO EXTENDED/CREW CAB/SUBURBAN/TAHOE/GMC SIERRA/YUKON/YUKON XL 07-13

QA1 Pro Coil Coil-Over Shock Kit - R Series - Twintube - Single Adjustable - Front - 2001-2100 lb - (Pair) RG100022XL but also includes (6') braidedThese QA1 GM Pro Coil Systems are a great option for anyone looking for fully adjustable ride height and valving control. Choose a spring rate and adjustability that fits your driving style, adjust the valving to match and you are on your way. These shocks also utilize a fully threaded body that allows you to adjust your ride height for the perfect stance or to finely tune the weight balance for superior handling. Specially designed for QA1's Pro Coil