Dorman®Verified to fit 1,894 vehicles
| Vehicle | Trim | Engine | Notes |
|---|---|---|---|
| 2001 Chevrolet Express 2500 | — | — | 13 In. Brakes; Bore: 1.0625 In. |
| 2000 Chevrolet C2500 | — | V8 6.5L | Bore: 1.0625 In. |
| 2000 Chevrolet C3500 | — | V8 6.5L | Bore: 1.0625 In.; w/Single Rear Wheel (SRW) |
| 2000 GMC Savana 3500 | — | V8 5.7L | Bore: 1.0625 In.; w/Single Rear Wheel (SRW) |
| 2000 GMC Savana 3500 | — | V8 7.4L | Bore: 1.0625 In.; w/Single Rear Wheel (SRW) |
| 1999 Chevrolet K3500 | — | V8 5.7L | Bore: 1.0625 In.; w/Single Rear Wheel (SRW) |
| 1999 Chevrolet P30 | — | L6 4.1L | Bore: 1.0625 In.; w/Single Rear Wheel (SRW); wo/Motorhome Chassis |
| 1999 Dodge Ram 2500 | — | V8 5.9L | Bore: 1.0625 In. |
| 1999 GMC C2500 Suburban | — | V8 6.5L | Bore: 1.0625 In. |
| 1999 GMC K2500 Suburban | — | V8 6.5L | Bore: 1.0625 In. |
| 1999 GMC Savana 2500 | — | — | 13 In. Brakes; Bore: 1.0625 In. |
| 1999 GMC Savana 3500 | — | V8 5.7L | Bore: 1.0625 In.; w/Single Rear Wheel (SRW) |
| 1998 Chevrolet C2500 | — | V8 5.0L | 8,600 Lb. GVW; Bore: 1.0625 In. |
| 1998 Chevrolet C2500 Suburban | — | V8 5.7L | 8,600 Lb. GVW; Bore: 1.0625 In. |
| 1998 Chevrolet Express 2500 | — | — | 13 In. Brakes; Bore: 1.0625 In. |

WARNING: Handling passenger or off-highway motor vehicle parts can expose you to chemicals such as phthalates and lead, known to the State of California to cause cancer and reproductive harm. Service the vehicle in a well-ventilated area, wear gloves, and wash your hands. See www.P65Warnings.ca.gov/motor-vehicle-parts

Guaranteed fit — or free return
Currently out of stock
If a part we confirmed for your vehicle does not fit, we cover the return shipping and refund you in full. That is the fitment guarantee.
Nobody likes buying a part that turns out to be wrong. So if it doesn't fit, send it back for a full refund at no cost to you — return shipping is on us — and we'll help you get the right one.
Every part is covered for 24 months. Many brands add their own manufacturer warranty on top.
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The brand behind your
Drum Brake Wheel Cylinder
Dorman builds this Drum Brake Wheel Cylinder to original-equipment standards.

We do not list every part on earth — just the brands automakers actually trust. And we use AI to double-check not just the fitment but the product details on every listing, because we hate buying the wrong part as much as you do.



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Year, make, model, trim, engine — plus the fine print most sites skip — so it fits the first time.
Search any part number
The number off your old part, a competitor listing, or the dealer part — we cross it and confirm the match.

Dorman Drum Brake Wheel Cylinder W79767
Out of stock · guaranteed fit or free return

Call for Price
888-477-2530Our parts specialists are ready to help you find the best price.

Call for Price
888-477-2530Our parts specialists are ready to help you find the best price.
This Dorman automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.

Trusted Automotive Brand
Dorman is a trusted manufacturer of quality automotive parts.
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The brand behind your
Drum Brake Wheel Cylinder
Dorman builds this Drum Brake Wheel Cylinder to original-equipment standards.
The Dorman Drum Brake Wheel Cylinder (W79767) is a direct-fit replacement for 1974-2003 Chevrolet, GMC, Dodge and 1 other make. UPC 082702414163.
Drum Brake Wheel Cylinder
The Dorman Drum Brake Wheel Cylinder (W79767) is a direct-fit replacement for 1974-2003 Chevrolet, GMC, Dodge and 1 other make. UPC 082702414163.
This Dorman automotive component is engineered to meet or exceed OEM specifications for reliable performance and long service life.

We only sell brands automakers trust, and we double-check the fit on every listing.
Top curated brands only
The brands automakers put on the car.
Obsessed with fitment
Year, make, model, trim, engine, plus the fine print.
Search any part number
Your old part, a competitor, or the dealer #. We confirm the match.
Shop owner? Get BuffyPro business pricing

Fitment Obsessed
Every part checked against your exact year, make, model, trim, and engine.
Wrong Fit? On Us.
Free return shipping, no restocking fee — the fitment guarantee.
Brands OEMs Trust
The names automakers actually put on the car.
Millions of Parts, One Promise
If we say it fits, it fits.