Is your brake pedal feeling hard and requiring a lot of effort to stop your truck? Your vacuum brake booster might be failing. This replacement booster (Part # 54-74431) is designed for 2007-2011 Chevrolet Silverado 1500, Chevy Cheyenne, and GMC Sierra 1500 pickups. Please note: This is for the BOOSTER UNIT ONLY – the master cylinder is NOT included. It's a direct fit replacement that bolts between the firewall and your existing master cylinder. It's built with quality materials to handle high and low temperatures and provide reliable braking assist. Also fits OEM numbers like 15886470. Comes with a 1-year warranty. Before buying, double-check your truck's year, make, and model to ensure compatibility. Restore that power-assisted braking feel with this essential component.
