2015-2020 GM HD 0-1" Lift B8 5100 Series Rear Shock (24-251778) air-filters some 4 inch kits may

some 4 inch kits may require the transfer case indexing kit if a driveline vibration persists

Includes all necessary hardware for easy installation

Supports a 2-inch rear suspension lift for improved ride height and handling

At the frame mounting ends are durometer-specific rubber bushings for maintenance-free operation while at the other end a quality greaseable ball joints for smooth

2015-2020 GM HD 0-1" Lift B8 5100 Series Rear Shock (24-251778) air-filters some 4 inch kits mayBilstein B8 5100 shock absorbers are designed as a direct fit solution for lifted trucks and SUVs. These shock absorbers feature a monotube design which provides consistent fade free performance. B8 5100 shock absorbers utilize a unique velocity sensitive digressive piston which reacts to changing road conditions. All B8 5100 shock absorbers are tuned for each specific application to assure optimal performance is achieved. B8 5100 shock absorbers