Suspension

20-Up GM 2500/3500 Performance Elite Series 2.5 Rear Adjustable Shocks 0-1in Lift

FOX

20-Up GM 2500/3500 Perf Elite Series 2.5 Front Adjustable Shocks 1.5-2.5in Lift - Requires Upper C/A

FOX

20-Up GM 2500/3500 HD Performance Series 2.0 Front Smooth Body Shock 0-1in Lift

FOX

20-Up GM 2500/3500 HD Performance Series 2.0 Rear Smooth Body 1.5-3in Lift

FOX

20-Up GM 2500/3500 HD Perf Series 2.0 Front Smooth Body 1.5-2.5in Lift - Requires Upper Control Arms

FOX