Will this Power Brake Booster fit Chevrolet Silverado 1500 ?

Yes, it fits Chevrolet/GMC. Specific models can be viewed at five points.

How can I test my hydraulic booster?

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.

Will I need to retain my master cylinder pushrod?

Yes, the master cylinder pushrod, spring and retainer will need to be retained and reused on the replacement hydraulic booster.

Will I need to bleed my power steering system after installation?

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.

What type of fluid does a hydraulic booster require?

As part of the power steering system, hydraulic boosters require O.E. power steering fluid.

Partsflow Hydro Boost Power Brake Booster 52 7371 For 2003

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

2621.15 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Description

🚀 Upgrade your brake game with Hydro-Boost power—because stopping strong is the new flex!

BOOSTED BRAKING POWER - Hydro-Boost technology ensures superior brake responsiveness and enhanced safety for your heavy-duty vehicle.
EFFORTLESS INSTALLATION - Designed for easy swap using existing mounting hardware—get back on the road faster without hassle.
CONFIDENCE BACKED PURCHASE - Shop risk-free with a 12-month warranty and trusted OEM part numbers for guaranteed peace of mind.
RUGGED CAST IRON DURABILITY - Engineered with premium cast iron to withstand the toughest driving conditions and deliver long-lasting reliability.
PRECISION FIT FOR GM LEGENDS - Seamlessly compatible with Chevrolet Avalanche, Silverado, GMC Sierra, and Yukon XL models from 2003-2007—no guesswork, just perfect performance.

The PartsFlow Hydro-Boost Power Brake Booster 52-7371 is a cast iron, OEM-compatible brake booster designed for 2003-2007 Chevrolet and GMC trucks and SUVs. It offers enhanced braking power with Hydro-Boost technology, fits multiple heavy-duty GM models, and comes with a 12-month warranty for reliable, long-term performance.

Reviews

M**E

Quality

Was exactly as described, good quality, looked great. Worked great fixed the problem

23.06.2026

J**E

Just as described

Received and installed yesterday, fit well, did not leak once installed, and seems to work well. It was very well packaged and the paint on the part seems good. Overall happy with the purchase so far, we will see it continues to work well.... if not I will update the review.

10.01.2025

A**R

Does its job well

Fit perfectly, been functioning great for a few months now.

7.03.2025

B**N

Good value

Worked great on my 2005 2500hd. No leaks.

3.12.2025

A**R

Great packaging!

No problem during the change out no leaks ,good fit

15.10.2025

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

2621.15 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

View all Trustpilot reviews

Manufacturer	PartsFlow
Brand	PartsFlow
Product Dimensions	45.49 x 22 x 26.49 cm; 7.26 kg
Manufacturer reference	PF912552
Manufacturer Part Number	PF912552
OEM Part Number	52-7371, 527371, 15167550, 15183760, 15212480, 15814411
Item Weight	7.26 Kilograms

PartsFlow Hydro-Boost Power Brake Booster 52-7371 For 2003-2006 Avalanche Sierra 1500 2500 3500 2007 Chevrolet Silverado GMC Sierra 1500 2500 3500 Classic

Description

Specifications

Reviews

Common Questions