Genuine GMC R2500 Pinion Washer

Pinion Nut Washer

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48 Pinion Washers found

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GMC R2500 Washer,Pinion Thrust
Part Number: 14039026
$12.40 MSRP: $20.52
You Save: $8.12 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: WASHER, Differential Pinion Thrust; Pinion Washer, Side Gear Washer
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1989 GMC R2500 | 3/4 TON, 3/4 TON CREW CAB | 6 Cyl 4.3L, 6 Cyl 4.8L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
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GMC R2500 Washer, Differential Drive Pinion Gear
Part Number: 517900
$5.98 MSRP: $8.73
You Save: $2.75 (32%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: WASHER, Propeller Shaft Pinion Flange; Pinion Bearing Spacer, Pinion Washer
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1989 GMC R2500 | 3/4 TON, 3/4 TON CREW CAB | 6 Cyl 4.3L, 6 Cyl 4.8L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
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GMC R2500 Washer, Differential Png Thrust
Part Number: 14012699
$16.40 MSRP: $40.17
You Save: $23.77 (60%)
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Product Specifications
- Other Name: WASHER, Differential Pinion Thrust
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1989 GMC R2500 | 3/4 TON, 3/4 TON CREW CAB | 6 Cyl 4.3L, 6 Cyl 4.8L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
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GMC R2500 Wa, Propeller Shaft Png Flange
Part Number: 15552845
$5.50 MSRP: $9.11
You Save: $3.61 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: WASHER, Propeller Shaft Pinion Flange
- Replaces: 02292300, 2292300
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1989 GMC R2500 | 3/4 TON, 3/4 TON CREW CAB | 6 Cyl 4.3L, 6 Cyl 4.8L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
View related parts
GMC R2500 Washer, Differential Pinion Gear Thrust
Part Number: 3977346
$21.44
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: WASHER, Differential Pinion Thrust; Pinion Washer, Side Gear Washer
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1989 GMC R2500 | 3/4 TON, 3/4 TON CREW CAB | 6 Cyl 4.3L, 6 Cyl 4.8L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
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GMC R2500 Differential Side Gear Shim
Part Number: 14063586
$4.35 MSRP: $7.21
You Save: $2.86 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: SHIM, Differential Side Gear Thrust
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1989 GMC R2500 | 3/4 TON, 3/4 TON CREW CAB | 6 Cyl 4.3L, 6 Cyl 4.8L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
View related parts
GMC R2500 Differential Side Gear Thrust Washer
Part Number: 3977345
$4.75 MSRP: $6.96
You Save: $2.21 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: WASHER, Differential Side Gear Thrust; Side Gear Washer, Side Washer
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1989 GMC R2500 | 3/4 TON, 3/4 TON CREW CAB | 6 Cyl 4.3L, 6 Cyl 4.8L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
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GMC R2500 Washer, Differential Side Gear(Eaton Eds 99529).045 Thick LH
Part Number: 15599633
$6.66 MSRP: $10.62
You Save: $3.96 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: SHIM, Differential Side Gear Thrust
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1989 GMC R2500 | 3/4 TON, 3/4 TON CREW CAB | 6 Cyl 4.3L, 6 Cyl 4.8L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
View related parts
GMC R2500 Washer, Differential Side Gear(Eaton Eds 99529).025 Thick LH
Part Number: 15599629
$6.58 MSRP: $10.91
You Save: $4.33 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: SHIM, Differential Side Gear Thrust
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1989 GMC R2500 | 3/4 TON, 3/4 TON CREW CAB | 6 Cyl 4.3L, 6 Cyl 4.8L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
View related parts
GMC R2500 Washer,Locking Differential Clutch Disc Thrust
Part Number: 26012909
$9.32 MSRP: $14.67
You Save: $5.35 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: WASHER, Differential Side Gear Thrust; Side Washer
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1989 GMC R2500 | 3/4 TON, 3/4 TON CREW CAB | 6 Cyl 4.3L, 6 Cyl 4.8L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
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GMC R2500 Washer,Locking Differential Clutch Disc Thrust
Part Number: 26012913
$10.89 MSRP: $17.15
You Save: $6.26 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: WASHER, Differential Side Gear Thrust
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1989 GMC R2500 | 3/4 TON, 3/4 TON CREW CAB | 6 Cyl 4.3L, 6 Cyl 4.8L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
View related parts
GMC R2500 Washer, Differential Side Gear(Eaton Eda 99529).010 Thick LH
Part Number: 15599626
$4.82 MSRP: $7.58
You Save: $2.76 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: SHIM, Differential Side Gear Thrust; Side Washer
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1989 GMC R2500 | 3/4 TON, 3/4 TON CREW CAB | 6 Cyl 4.3L, 6 Cyl 4.8L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
View related parts
GMC R2500 Washer, Differential Thrust (.048 Thick)
Part Number: 462772
$3.76 MSRP: $5.50
You Save: $1.74 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: WASHER, Differential Side Gear Thrust
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1989 GMC R2500 | 3/4 TON, 3/4 TON CREW CAB | 6 Cyl 4.3L, 6 Cyl 4.8L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
View related parts
GMC R2500 Washer, Differential Side Gear(Eaton Eds 99529).035 Thick LH
Part Number: 15599631
$4.82 MSRP: $7.62
You Save: $2.80 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: SHIM, Differential Side Gear Thrust
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1989 GMC R2500 | 3/4 TON, 3/4 TON CREW CAB | 6 Cyl 4.3L, 6 Cyl 4.8L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
View related parts
GMC R2500 Washer,Locking Differential Clutch Disc Thrust
Part Number: 26012911
$9.42 MSRP: $14.85
You Save: $5.43 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: WASHER, Differential Side Gear Thrust
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1989 GMC R2500 | 3/4 TON, 3/4 TON CREW CAB | 6 Cyl 4.3L, 6 Cyl 4.8L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
View related parts
GMC R2500 Washer,Locking Differential Clutch Disc Thrust
Part Number: 26012912
$10.27 MSRP: $16.14
You Save: $5.87 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: WASHER, Differential Side Gear Thrust
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1989 GMC R2500 | 3/4 TON, 3/4 TON CREW CAB | 6 Cyl 4.3L, 6 Cyl 4.8L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
View related parts
GMC R2500 Washer, Differential Thrust
Part Number: 14039038
$11.28 MSRP: $17.76
You Save: $6.48 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: WASHER, Differential Side Gear Thrust
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1989 GMC R2500 | 3/4 TON, 3/4 TON CREW CAB | 6 Cyl 4.3L, 6 Cyl 4.8L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
View related parts
GMC R2500 Washer, Pinion Thrust
Part Number: 14048388
Product Specifications
- Other Name: WASHER, Differential Pinion Thrust; Pinion Washer
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1989 GMC R2500 | 3/4 TON, 3/4 TON CREW CAB | 6 Cyl 4.3L, 6 Cyl 4.8L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
View related parts
GMC R2500 Differential Side Gear Shim
Part Number: 14063581
$1.12 MSRP: $1.76
You Save: $0.64 (37%)
Product Specifications
- Other Name: SHIM, Differential Side Gear Thrust; Side Washer, Washer
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1989 GMC R2500 | 3/4 TON, 3/4 TON CREW CAB | 6 Cyl 4.3L, 6 Cyl 4.8L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L
View related parts
GMC R2500 Differential Side Gear Shim
Part Number: 14063582
$0.45 MSRP: $0.70
You Save: $0.25 (36%)
Product Specifications
- Other Name: SHIM, Differential Side Gear Thrust
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1987-1989 GMC R2500 | 3/4 TON, 3/4 TON CREW CAB | 6 Cyl 4.3L, 6 Cyl 4.8L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 6.2L Diesel, 8 Cyl 7.4L

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1-20 of 48 Results

GMC R2500 Pinion Washer

GMC R2500 Pinion Washer provides a constant clamping force to ensure proper sealing of the differential and smooth operation of gears. This little piece may be small in size but is no small matter either. In fact, it has a big reputation for reliability. The reliable reputation stems from the fact that it evenly distributes the torque between the nut and the flange. As a result, it helps prevent the loosening of vital hardware due to vibrations. The Pinion Washer, which sits in the housing, takes the twisting load that would crush a regular shim and acts like an armored gasket. GMC truck owners appreciate how the Pinion Washer prevents oil loss, which can quickly damage ring and pinion teeth and increase the cost of repairs. The flat steel style and the spring style fit every R2500 axle configuration. Whether your R2500 carries the inline six, the lively V6, or the heavy duty V8, the Pinion Washer drops in and maintains correct gear preload without any hassle. This precise preload makes acceleration smoother, cruising quieter, and fuel economy better. The spring variation provides the part with an additional edge. It has a self-tensioning characteristic, which compensates for any little wear and helps keep the nut at spec torque in a situation that may not be possible with a standard shim. Installing the Pinion Washer during seal or gear service restores the truck to original performance levels. It helps the R2500 tow, haul, and steer with confidence, as it meets the exact dimensions of GMC factory specs. Routine inspections indicate that a Pinion Washer helps maintain oil cleanliness by eliminating flakes, and such a detail preserves GMC durability and extends R2500 drivetrain life. This R2500 part offers two styles, the same metallurgy, and has been a loyal supplier to GMC. Opt for a genuine Pinion Washer and you'll feel the difference every time your GMC confidently pulls away.

Each OEM GMC R2500 Pinion Washer we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

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