QA1 63 Series Shock 9" Rear 4C/4R BR20023 3/4 in Mounting Brackets

3/4 in Mounting Brackets

2007 GMC Sierra 1500 Classic Fleetside

Fits: Chevrolet

Energy's specially formulated Hyper-Flex(TM) polyurethane cab and body mounts combine the best qualities of both: they're soft enough for a smooth ride

QA1 63 Series Shock 9" Rear 4C/4R BR20023 3/4 in Mounting BracketsThe 63 Series is a sealed non rebuildable version of the 62 Series. These are most commonly used in coil over applications on both dirt and asphalt tracks. The twin tube design gives excellent feel and grip across all track conditions, but they really shine when there is a lack of grip. Built as a spec shock that could be used at specific tracks or series, the 63 Series can be used in any late model or modified. QA1 specializes in high performance