1988-1999 GM HD 5100 Series Front 4-6" Lift Shock (33-061399)

Purpose-built for lifted GM heavy-duty trucks, the Bilstein B8 5100 shock absorber delivers engineered performance through its monotube construction and velocity-sensitive digressive piston technology. This advanced damping system automatically adjusts to varying road conditions, ensuring consistent responsiveness without fade. Each application receives factory tuning to maximize ride quality, handling precision, and driver comfort. An ideal upgrade for 4-6" lift installations seeking reliable, fade-free suspension performance.

Features

• Bilstein B8 5100 shock absorbers are designed as a direct fit solution for lifted trucks and SUV's.
• 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 offer a significant improvement in ride quality, handling, and comfort.

Specs

• Collapsed Length (in): 14.37
• Extended Length (in): 22.78
• Stroke/travel Length (in): 8.41
• Body Diameter (od): 2.0 in.