Precision Replacement Parts Door Seal - Pair (Without Access Door) obs grab handle set Ridetech's 2" drop spindle is

Ridetech's 2" drop spindle is the simplest

You do need to select the correct model for your differential: the Standard version is built around the common 10-bolt differential

built their name doing exactly this kind of work: complete air suspension conversions for GM trucks that need to get low and stay driveable

This isn't a universal kit or a C1500 kit stretched to fit - it's built for your truck's actual mounting points and load requirements

Precision Replacement Parts Door Seal - Pair (Without Access Door) obs grab handle set Ridetech's 2" drop spindle isMade by Precision Replacement Parts, this door seal presses onto the pinchweld on the body. Sold as a pair for left and right side, built for trucks without an access door, from ozone resistant EPDM rubber.