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 1992-1996 Buick Roadmaster 1985-2002 Chevrolet Astro 1988-1998 Chevrolet C1500 1992-1997 Chevrolet C1500 Suburban 1988-2000 Chevrolet C2500 1992-1999 Chevrolet C2500 Suburban 1988-2000 Chevrolet C3500 1970-1981 Chevrolet Camaro 1992-1996 Chevrolet Caprice 1964-1967 Chevrolet Chevelle 1964-1972 Chevrolet El Camino 1994-1996 Chevrolet Impala 1964-1967 Chevrolet Malibu 1999-2006 Chevrolet Silverado 1500 1999 Chevrolet Silverado 2500 1995-1999 Chevrolet Tahoe 1997-2002 Ford Expedition 1997-2003 Ford F-150 1997 Ford F-250 1998-2003 Ford Ranger 1988-1998 GMC C1500 1992-1997 GMC C1500 Suburban 1988-2000 GMC C2500 1992-1999 GMC C2500 Suburban 1988-2000 GMC C3500 1985-2002 GMC Safari 2000-2006 GMC Sierra 1500 1995-1999 GMC Yukon 1998-2002 Lincoln Navigator 2001-2004 Mazda B2300 2000-2004 Mazda B3000 2000-2004 Mazda B4000 1983-1989 Mitsubishi Mighty Max 1993-1996 Mitsubishi Mighty Max 1974-1981 Pontiac Firebird 1964-1966 Pontiac GTO 1964-1966 Pontiac LeMans 1984-1995 Toyota Pickup