Fits: 1994–2010 Dodge Ram 1500 1994–2002 Dodge Ram 2500 1994–2002 Dodge Ram 3500 1975–1986 Chevrolet C20 1975–1986 Chevrolet C30 1987–1988 Chevrolet R30 1989–1991 Chevrolet R3500 1999–2018 Chevrolet Silverado 1500 1973–1974 Chevrolet C20 Pickup 2004–2012, 2015–2016 Chevrolet Colorado 2007 Chevrolet Silverado 1500 Classic 2007 Chevrolet Silverado 1500 HD Classic 1975–1978 GMC C25 1979–1986 GMC C2500 1975–1978 GMC C35 1979–1986, 1988–1991 GMC C3500 1987–1991 GMC R3500 1999–2018 GMC Sierra 1500 1973–1974 GMC C25/C2500 Pickup 2004–2012, 2015–2016 GMC Canyon 2007 GMC Sierra 1500 Classic 2007 GMC Sierra 1500 HD Classic 2011–2018 Ram 1500 Belltech2212FFShocks and StrutsThe 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.Belltech Street Performance twin-tube shocks set the standard in performance handling for sport trucks. Their low-speed compression characteristics help to control pitch and roll, while their progressive rebound tuning allows you to use large aftermarket wheels and still have a smooth, firm ride. Get the performance and quality that you're looking for when you order the Belltech Street Performance shock models designed for your application. Other features may include (application dependent): * Oversized galvanized steel shock bodies with steel dust covers * Sturdy 35mm valves and 15mm or 18mm piston rods * Available vehicle-specific or adjustable damping tunes * Rebound force - 18 clicks of adjustment * Compression force - 12 clicks of adjustment * Progressive-rate polymer bump stops