--- product_id: 522694374 title: "52-7371 Hydraulic Power Brake Booster Compatible with Chevy Avalanche Silverado Sierra 1500 2500 3500 2003-2006 GMC Sierra 1500 2500 3500 Yukon XL 2500 2003-2007 Hydraulic 15167550" brand: "partsflow" price: "VT87830" currency: VUV in_stock: true url: https://www.desertcart.vu/products/522694374-52-7371-hydraulic-power-brake-booster-compatible-with-chevy-avalanche store_origin: VU region: Vanuatu --- # Fits 2003-2007 Chevy & GMC models Cast iron durability Direct OEM replacement 52-7371 Hydraulic Power Brake Booster Compatible with Chevy Avalanche Silverado Sierra 1500 2500 3500 2003-2006 GMC Sierra 1500 2500 3500 Yukon XL 2500 2003-2007 Hydraulic 15167550 **Brand:** partsflow **Price:** VT87830 **Availability:** ✅ In Stock ## Summary > 🚗 Boost your braking power, own the road with confidence! ## Quick Answers - **What is this?** 52-7371 Hydraulic Power Brake Booster Compatible with Chevy Avalanche Silverado Sierra 1500 2500 3500 2003-2006 GMC Sierra 1500 2500 3500 Yukon XL 2500 2003-2007 Hydraulic 15167550 by partsflow - **How much does it cost?** VT87830 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/522694374-52-7371-hydraulic-power-brake-booster-compatible-with-chevy-avalanche) ## Best For - partsflow enthusiasts ## Why This Product - Trusted partsflow brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Fitment:** Engineered to seamlessly fit a wide range of Chevy Avalanche, Silverado, Sierra, and Yukon XL models from 2003-2007. - • **Unmatched Durability:** Crafted from rugged cast iron for long-lasting performance under pressure. - • **Confidence Guaranteed:** Backed by a 12-month warranty, so you can brake with absolute peace of mind. - • **OEM-Grade Replacement:** Replaces multiple OEM part numbers ensuring hassle-free installation and perfect compatibility. - • **Effortless Installation:** Designed for easy swap using existing mounting hardware—get back on the road faster. ## Overview The 52-7371 Hydro-Boost Power Brake Booster by PartsFlow is a heavy-duty, cast iron brake booster designed as a direct OEM replacement for select 2003-2007 Chevrolet and GMC trucks and SUVs. It ensures reliable braking performance, easy installation using existing hardware, and comes with a 12-month warranty for professional-grade peace of mind. ## Description 52-7371 Hydro-Boost Power Brake Booster Compatible with Chevy Avalanche Silverado Sierra 1500 2500 3500 2003-2006 GMC Sierra 1500 2500 3500 Yukon XL 2500 2003-2007 Hydraulic Brake Booster 15167550 ## Features - 【Vehicle Suitability】 Compatible with Chevrolet Avalanche 1500 2003, Avalanche 2500 2003-2006, Silverado 1500/3500 2003-2006, Silverado 1500/3500 Classic 2007, Silverado 1500 HD 2005-2006 2003, Silverado 1500/2500 HD Classic 2007, Silverado 2500 2003-2004, Silverado 2500 HD 2003-2006, Suburban 1500 2003, Suburban 2500 2003-2006 - 【Vehicle Suitability】 Compatible with GMC Sierra 1500 2003-2006, Sierra 1500 Classic 2007, Sierra 1500 HD 2005-2006 2003, Sierra 1500 HD Classic 2007, Sierra 2500 2003-2004, Sierra 2500 HD 2003-2006, Sierra 2500 HD Classic 2007, Sierra 3500 2003-2006, Sierra 3500 Classic 2007, Yukon XL 2500 2003-2006 - 【Vehicle Suitability】Replace for 178-1031, 52-7371, 19371356, 15126867, 15167550, 15183760, 15212480, 15218247, 15814411, 15854059 - 【Product Specs】 Part Type: Power Brake Booster; Color: Black; Material: Cast Iron; Master Cylinder Stud Thread Size: 10x1.5 - 【Important Reminder】Review product description for detailed fitment info before ordering to confirm this product's compatibility with your vehicle - 【Installation Tips】When removing the original brake booster, be sure to retain all mounting hardware as this will be reused on the replacement brake booster - 【Confidence in Every Purchase】Shop confidently with our 12-month guarantee on each product ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | PartsFlow | | Brand | PartsFlow | | Item Weight | 15.97 pounds | | Product Dimensions | 17.91 x 8.66 x 10.43 inches | | Manufacturer Part Number | PF912552 | | OEM Part Number | 52-7371, 527371, 15167550, 15183760, 15212480, 15814411 | ## Images ![52-7371 Hydraulic Power Brake Booster Compatible with Chevy Avalanche Silverado Sierra 1500 2500 3500 2003-2006 GMC Sierra 1500 2500 3500 Yukon XL 2500 2003-2007 Hydraulic 15167550 - Image 1](https://m.media-amazon.com/images/I/71U5A0fwQfL.jpg) ## Questions & Answers **Q: Will this Power Brake Booster fit Chevrolet Silverado 1500 ?** A: Yes, it fits Chevrolet/GMC. Specific models can be viewed at five points. **Q: How can I test my hydraulic booster?** A: A hydraulic booster can be tested just like a vacuum booster. With the engine off, pump the brake pedal until you feel firm resistance, then hold. Start the engine. Proper operation should result in the brake pedal slightly sinking. **Q: Will I need to retain my master cylinder pushrod?** A: Yes, the master cylinder pushrod, spring and retainer will need to be retained and reused on the replacement hydraulic booster. **Q: Will I need to bleed my power steering system after installation?** A: Yes, since the power steering lines have been removed, the system has been subjected to air. The power steering system will need to be bled using the O.E. bleeding procedure. **Q: What type of fluid does a hydraulic booster require?** A: As part of the power steering system, hydraulic boosters require O.E. power steering fluid. ## Frequently Bought Together - 52-7371 Hydro-Boost Compatible with Avalanche Sierra 1500 2500 3500 2003-2006 Silverado GMC Sierra 1500 2500 3500 Classic 2007 - Hydraulic Power Brake Booster - General Motors 22872387 Power Brake Booster Gasket - ACDelco Professional 18M2426 Brake Master Cylinder Assembly --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/522694374-52-7371-hydraulic-power-brake-booster-compatible-with-chevy-avalanche](https://www.desertcart.vu/products/522694374-52-7371-hydraulic-power-brake-booster-compatible-with-chevy-avalanche) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-04*