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Dorman W37785 Rear Drum Brake Wheel Cylinder Compatible with Select Chevrolet / GMC Models

Based on 400 reviews
Condition: New
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$14.99

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Availability: In Stock.
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Arrives Sunday, Nov 15
Order within 5 hours and 37 minutes

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At a glance

Condition
New
Model
W37785
Dimensions
4.1 x 3.1 x 2.5 in
Weight
1.6 oz
Exterior
Machined
Position
Rear

Features 5

  • Ideal replacement - specifically engineered to be direct match for original drum brake wheel cylinder on particular vehicles.Material:Cast Iron
  • Cost-effective fix - replacement of cylinder while servicing drum brakes is fastest, surest way to ensure brake performance
  • Quality materials - made with high-quality EPDM rubber cups and boots for long-lasting performance
  • Professionally tested - wheel cylinder bores are surface-tested to ensure an optimum sealing surface for the pressure cups

Description

This direct replacement drum brake wheel cylinder was specifically engineered to match the fit, function and performance of the original wheel cylinder on particular vehicles. It is manufactured and tested for quality assurance. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Chevrolet Blazer: 1992, 1993, 1994] - [Chevrolet C10 Pickup: 1974, 1975, 1976, 1977, 1978] - [Chevrolet C10: 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1986, 1987] - [Chevrolet C1500: 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999] - [Chevrolet C2500: 2000] - [Chevrolet K1500 Suburban: 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999] - [Chevrolet K1500: 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999] - [Chevrolet Silverado: 1995, 1996, 1997, 1998, 1999] - [Chevrolet Sonora: 2000] - [Chevrolet Suburban 1500: 2000] - [Chevrolet Tahoe: 1995, 1996, 1997, 1998, 1999, 2000] - [GMC C15/C1500 Pickup: 1974] - [GMC C15: 1975, 1976, 1977, 1978] - [GMC C1500: 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999] - [GMC C2500: 2000] - [GMC K1500 Suburban: 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999] - [GMC K1500: 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999] - [GMC Yukon: 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000]

Specs 10

Manufacturer Dorman Products
Brand Dorman
Model W37785
Item Weight 1.6 ounces
Product Dimensions 4.1 x 3.1 x 2.5 inches
Item model number W37785
Exterior Machined
Manufacturer Part Number W37785

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Nov 15

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


A+
Easy to install and worked great
Reviewed in the United States on May 5, 2026 by HvacClan

Seems to work well
Good price seems to work as it should
Reviewed in the United States on February 3, 2026 by WENDY KRAJENKA

Good 👍
This fit perfectly in my ‘91 GMC pickup 2WD. The bleeder screw was really tight out of the box. So expect that small issue. Great price and great fit.
Reviewed in the United States on November 8, 2024 by mike Spears

Solved my leaking rear brake issue.
Fast shipment. Good packaging. Quality part
Reviewed in the United States on September 5, 2025 by BeachLover

Good product good price
Needed for my 1979 chevy Scottsdale. Does exactly what you'd expect it to do, pretty much identical to the ones removed. Would recommend
Reviewed in the United States on November 4, 2025 by Dakota

Good value
Works good
Reviewed in the United States on September 3, 2023 by jorge roman

1988 c1500
Put on a 1988 chevy 1500. Works like it should.
Reviewed in the United States on October 11, 2025 by michael goodman

Good price
Fit as it should
Reviewed in the United States on October 27, 2025 by teddy
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