This part may be either a vacuum, hydraulic, or electric booster. SIERRA 1500 PICKUP 07 classic style (creased door skin), w/o hybrid option; hydraulic. SIERRA 1500 PICKUP 03 hydraulic. SIERRA 1500 PICKUP 04-06 w/o hybrid option; hydraulic.
Power Brake Booster Classic Style Fits 14-19 SIERRA 1500 PICKUP 1921501
Power Brake Booster Classic Style Fits 14-19 SIERRA 1500 PICKUP 1961867
Power Brake Booster Classic Style Fits 14-19 SIERRA 1500 PICKUP 2028622
Power Brake Booster Classic Style Fits 14-19 SIERRA 1500 PICKUP 1766732
Power Brake Booster Classic Style Fits 13-23 DODGE 1500 PICKUP 2190397
Power Brake Booster Classic Style Fits 07-17 COMPASS 977831