Shock. Suspension. Strut.
A Shock absorber is a device that controls the spring oscillations when the vehicle goes over various road irregularities, so the vehicle's tires remain in contact with the road. In some cases, Shock absorbers have a secondary function as a Suspension limiter to prevent the Suspension from either over-extending and/or over-compressing. Absorber. ABSBR Package. Damper.
Shock Absorber
Fits 2500
2WD, 6.4 liter, rr HD shock (SGB), crew cab, long box, w/rear air susp. 4WD, 6.4 LITER, rear HD shock (SGB), crew cab short box, w/rear air susp. 4WD, 6.4 LITER, rear HD shock (SGB), mega cab, rear HD shock (SGB), mega cab. 6.4 Liter, w/o perf tuned, w/air susp, w/o off-road.