Zone Offroad 7757 Rear Nitro Shock | 2020-2021 GM Silverado/Sierra 2500HD/3500HD

Zone Nitro Series shock absorber offers stock-like control and performance with fully displaced valving for improved compression and extension travel. This vehicle specific valving is pressurized with 50 psi nitrogen gas; this gas charge ensures split second response and reduced aeration. Combine these features with the special Fluon-banded piston and this shock is built to perform! Shock absorbers are sold individually and include bushings/sleeves.

• Twin tube, nitrogen charged design with 10-stage velocity sensitive valving for great on/off-road performance


• Steel alloy body with dual welded ends and a 14mm heavy chromed shock shaft.


• Bushings and sleeves included for easy, direct replacement installation


• Shock absorbers are sold individually


• Horizontal Position: Front or Rear


• Material: Steel


• Body Material: Steel


• Reservoir: None


• For Use With Lift Heights: Any


• Is Tunable: No


• Bypass: N/A


• Technology: Twin Tube


• Metal Cutting Required: No


• Series: Nitro


• Type: Shocks