Belltech SHOCK SET NITRO DROP 2 Vector Paint Brush Stroke Graphic by bdvect1 Creative Fabrica. Belltech designed the Nitro Drop 2 shock set to provide the Truck and SUV market with a unique blend of shock tuning. This new setup concentrates on the Comfort level while also increasing the overall performance of the complete suspension system. Designed with the daily driver Truck and SUV customer in mind, Belltech Engineers increased the low speed compression and massaged the rebound forces of the shock valving providing a factory style ride comfort while providing better road feel and grip. The Nitro Drop 2 line features application specific shortened bodies to match with the different lowering methods, ensuring you have the correct amount of shock travel for any of our Belltech Lowering Kits and Components. Installation Instructions Installation Instructions Designed with the daily driver Truck and SUV customer in mind, Belltech Engineers increased the low speed compression and tuned the rebound forces of the shock valving to provide factory style ride comfort with improved road feel and grip Low friction sealing and guide system? creates a quick reacting damper that is sensitive to the smallest of motions with little to no temperature increase during extreme damper conditions A unique blend of shock tuning concentrates on comfort level while increasing the overall performance of the complete suspension system Large 55mm body diameters and twin tube design allow for larger oil volume and better heat dissipation leading to increased shock life Steel dust cover adds protection for the piston rod, sealing system, and does not deteriorate from UV exposure or chemicals Large 30mm piston and rebound valve eliminates oil deterioration to further improve durability Tuned high durometer vulcanized rubber bushings reduce noise, vibration, and harshness (NVH) 2 Year Warranty Unlimited Mileage This Part Fits: Year Make Model Submodel 1975 1981 Chevrolet C30 Cheyenne 1981 1986 Chevrolet C30 Custom 1975 1980 Chevrolet C30 Custom Deluxe 1981 Chevrolet C30 Deluxe 1975 1986 Chevrolet C30 Scottsdale 1975 1986 Chevrolet C30 Silverado 1988 Chevrolet R30 Cheyenne 1987 1988 Chevrolet R30 Custom Deluxe 1987 1988 Chevrolet R30 Scottsdale 1987 1988 Chevrolet R30 Silverado 1989 1991 Chevrolet R3500 Cheyenne 1989 1990 Chevrolet R3500 Scottsdale 1989 1991 Chevrolet R3500 Silverado 1975 1978 GMC C35 Base 1975 1978 GMC C35 High Sierra 1975 1978 GMC C35 Sierra Classic 1975 1978 GMC C35 Sierra Grande 1979 1986 GMC C3500 Base 1979 1986 GMC C3500 High Sierra 1979 1986 GMC C3500 Sierra Classic 1979 1982 GMC C3500 Sierra Grande 1987 1991 GMC R3500 Base 1987 1989 GMC R3500 High Sierra 1987 1989 GMC R3500 Sierra Classic 1990 1991 GMC R3500 SLE