Shocks features include: Metal dust boots, Hardened Chrome 15mm piston rods, Triple lip NBR rod seal, Teflon guide bushing, 35mm pistons w/ low friction Teflon seals, 51mm wide body for increased oil volume and OEM quality rubber bushingsThe Belltech Street Performance lowering shock lineup has been engineered to provide a premium ride quality for today's trucks and SUV's. Our engineers focused their attention on tuning the low speed compression characteristics of this shock absorber, which is responsible for controlling your Sport Truck or SUV's pitch and roll, dive and squat to help keep you confident and in control. The Progressive rebound tuning will complement large aftermarket wheels, keeping the ride smooth but firm and in control. Our engineers focused their attention on tuning the low speed compression characteristics of this shock absorber, which is responsible for controlling your Sport Truck or SUV's pitch and roll Progressive rebound tuning complements large aftermarket wheels, keeping the ride smooth but firm and in control Large 45mm body diameters and twin tube design allow for larger oil volume and better heat dissipation leading to increased shock life Large 35mm piston and valves allow greater hydraulic control during quick wheel movements and long shock travel 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 Steel dust cover adds protection for the piston rod, sealing system, and does not deteriorate from UV exposure or chemicals Tuned high durometer vulcanized rubber bushings reduce noise, vibration, and harshness (NVH) 2 Year Warranty - Unlimited Mileage Application Summary: Year Make/Model 1973-1987 Buick Regal 1975-1979 Buick Skyhawk 1968-1972 Buick Skylark 1975-1979 Buick Skylark 1955-1957 Chevrolet Bel Air 1988-1998 Chevrolet C1500 1992-1999 Chevrolet C1500 Suburban 1988-2000 Chevrolet C2500 1992-1998 Chevrolet C2500 Suburban 1988-2000 Chevrolet C3500 1967-1969 Chevrolet Camaro 1968-1972 Chevrolet Chevelle 1968-1987 Chevrolet El Camino 1973-1983 Chevrolet Malibu 1970-1988 Chevrolet Monte Carlo 1969-1979 Chevrolet Nova 1955-1957 Chevrolet One-Fifty Series 1982-2003 Chevrolet S10 1995-1999 Chevrolet Tahoe 1955-1957 Chevrolet Two-Ten Series 1987-2004 Dodge Dakota 1999-2003 Dodge Durango 1988-1998 GMC C1500 1992-1999 GMC C1500 Suburban 1988-2000 GMC C2500 1992-1998 GMC C2500 Suburban 1988-2000 GMC C3500 1982-1990 GMC S15 1991-2003 GMC Sonoma 1995-1999 GMC Yukon 1996-2000 Isuzu Hombre 1968-1970 Oldsmobile Cutlass 1978-1981 Oldsmobile Cutlass 1978-1984 Oldsmobile Cutlass Calais 1982-1987 Oldsmobile Cutlass Ciera 1980-1983 Oldsmobile Cutlass Cruiser 1987 Oldsmobile Cutlass Cruiser 1978-1980 Oldsmobile Cutlass Salon 1985-1987 Oldsmobile Cutlass Salon 1968-1970 Oldsmobile Cutlass Supreme 1978-1987 Oldsmobile Cutlass Supreme 1968-1972 Pontiac GTO 1968-1972 Pontiac LeMans