V2 Rear Shocks | 5-6.5" | Chevy/GMC Avalanche/Tahoe/Yukon/Yukon XL 1500 (00-20) Whether youre tackling tough terrain or smooth city streets, Rough Country Nitrogen-charged V2 Monotube Shock Absorber leads the way, delivering impeccable ride quality and performance mile after mile. Rough Country Monotube V2 Shocks feature an internal floating piston design that keeps the shock oil and high-pressure nitrogen separate. The result is a lightning-fast reaction with no cavitation - just unbridled vibration damping at each and every obstacle. The V2 Monotube Shock Absorber is more than an upgrade - its a true performance shock. Each shock features a T6061 brushed aluminum body with black anodized accents giving it a striking visual appearance that also dissipates heat faster than other materials. The internal 46mm high-flow piston offers countless years of durability. The V2 is designed to be mounted body-up for a more interesting look on the vehicle. 760782_M