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The Fabtech Dirt Logic 2.25 non-reservoir rear shock fits 2011–2019 GM 2500HD/3500HD 2WD and 4WD rear applications and emphasizes corrosion-resistant construction with stainless steel bodies. NitroSteel piston rods and billet aluminum fittings improve longevity, while urethane bushings reduce noise. Dirt Logic shocks are application-tuned to maintain consistent damping under heavy loads and offroad conditions.
Fabtech 11-19 GM 2500HD/3500HD 2WD/4WD Rear Dirt Logic 2.25 N/R Shock Absorber
