The Icon Vehicle Dynamics 77700CP 2.5 VS (vehicle specific valving) PB (piggyback reservoir) CDCV (compression damping control valve) Shock Absorbers for the GMC Sierra 1500 models are an amazing suspension upgrade. These shocks feature a 10-postion adjustment dial on the resi that allows you to fine tune the ride from smooth to firm. Constructed from a massive 2.5 inch 6061 aluminum body that increases oil capacity and houses a 7/8 diameter chrome shaft. The external reservoir improves performance by adding more oil capacity for better heat dispersion and resistance to fading.

Top Features and Benefits

• Vehicle specific valving (VS) for the GMC Sierra 1500
• Fits models with a 0-1.5 inch Rear Lift
• CDCV 10-position ride adjuster mounted to reservoir – Soft to Firm settings
• Easily adjust ride for a smooth or firm ride
• 2.5 inch diameter 6061 Aluminum Series body for great heat dissipation and corrosion resistance
• External reservoir improves oil capacity and off-road performance
• Polyurethane bushings and zinc plated sleeves
• 7/8 inch chrome plated steel shaft
• Monotube nitrogen charged gas design with external reservoir
• 100 % rebuildable