Bilstein SZ/SL Series Shock - 7" Stroke - Compression 4 - Rebound 6 Pilot Bushing 8 in Diameter

8 in Diameter

5 L 2006-13

1979-1996 GMC G3500

Drilled and slotted aluminum support strengthens Dirt Late Model and Modified rear roof area

10-32 threads

Bilstein SZ/SL Series Shock - 7" Stroke - Compression 4 - Rebound 6 Pilot Bushing 8 in DiameterBilstein SZ Series shock absorbers feature a 46mm piston, steel construction and smooth body designed for motorsports applications. These shock absorbers are available in a variety of lengths and standard digressive valve settings that utilize proprietary spring steel valve discs and can be converted to a coilover design (kit sold separately). SZ Series shock absorbers are ideal for racers whose sanctioning rules do not allow or require rebuild