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