How to replace the brake backing plate on GMC Sonoma?

Begin by raising the vehicle to access the Brake Backing Plate replacement process after tire and wheel removal followed by removal of Brake Drum and shoes and Wheel Cylinder. After removing the backing plate bolts and Axle Shaft you can remove the backing plate. Start by installing the new backing plate before following bolt installation instructions to achieve proper assembly. Secure the backing plate with bolts tightened to 48 nm (35 ft. Lbs.)when reinstalling the Axle Shaft and Wheel Cylinder alongside the brake shoes and Brake Drum follow these installation steps. Set the tire and wheel back in place before lowering the vehicle while performing a brake system bleed.

OEM GMC Sonoma Brake Backing Plate

Brake Dust Shield

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17 Brake Backing Plates found

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GMC Sonoma Splash Shield, Passenger Side Part Number: 459758
$43.27
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Product Specifications
- Other Name: Shield Assembly-Front Brake Disc Splash Right-Hand; Brake Dust Shield; Shield, Brake Flange Plate
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1995 GMC Sonoma | Base, GT, SL, SLE, SLS | 4 Cyl 2.2 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 4.3 L GAS
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GMC Sonoma Splash Shield, Driver Side Part Number: 15704499
$46.40 MSRP: $96.03
You Save: $49.63 (52%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Shield, Brake Flange Plate; Brake Dust Shield
- Position: Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2004 GMC Sonoma | SL, SLE, SLS | 4 Cyl 2.2 L FLEX, 4 Cyl 2.2 L GAS, 6 Cyl 4.3 L GAS
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GMC Sonoma Splash Shield, Passenger Side Part Number: 15704500
$43.83 MSRP: $94.58
You Save: $50.75 (54%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Shield, Brake Flange Plate; Brake Dust Shield
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2004 GMC Sonoma | SL, SLE, SLS | 4 Cyl 2.2 L FLEX, 4 Cyl 2.2 L GAS, 6 Cyl 4.3 L GAS
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GMC Sonoma Backing Plate, Rear Passenger Side Part Number: 18046187
$97.81 MSRP: $164.78
You Save: $66.97 (41%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Plate, Rear Brake Backing (Right-Hand); Brake Dust Shield; Plate, Brake Flange/Backing
- Position: Rear Passenger Side
- Replaces: 18046191, 18025493
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2003 GMC Sonoma | SL, SLE, SLS | 4 Cyl 2.2 L FLEX, 4 Cyl 2.2 L GAS, 6 Cyl 4.3 L GAS
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GMC Sonoma Splash Shield, Passenger Side Part Number: 19211694
Product Specifications
- Other Name: Shield, Brake Flange Plate; Brake Dust Shield; ABS Sensor; Front Speed Sensor
- Position: Passenger Side
- Replaces: 15727018
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1997 GMC Sonoma | Base, GT, SL, SLE, SLS | 4 Cyl 2.2 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 4.3 L GAS
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GMC Sonoma Splash Shield, Driver Side Part Number: 459757
Product Specifications
- Other Name: Shield Assembly-Front Brake Disc Splash Left-Hand; Brake Dust Shield; Shield, Brake Flange Plate
- Position: Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1995 GMC Sonoma | Base, GT, SL, SLE, SLS | 4 Cyl 2.2 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 4.3 L GAS
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GMC Sonoma Splash Shield, Driver Side Part Number: 19211693
Product Specifications
- Other Name: Shield, Brake Flange Plate; Brake Dust Shield; ABS Sensor; Front Speed Sensor
- Position: Driver Side
- Replaces: 15727017
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1997 GMC Sonoma | Base, GT, SL, SLE, SLS | 4 Cyl 2.2 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 4.3 L GAS
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GMC Sonoma Splash Shield, Passenger Side Part Number: 15725356
Product Specifications
- Other Name: Shield, Brake Flange Plate; Brake Dust Shield; ABS Sensor; Front Speed Sensor
- Position: Passenger Side
- Replaces: 15717516
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-2003 GMC Sonoma | SL, SLE, SLS | 4 Cyl 2.2 L FLEX, 4 Cyl 2.2 L GAS, 6 Cyl 4.3 L GAS
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GMC Sonoma Splash Shield, Driver Side Part Number: 15725355
Product Specifications
- Other Name: Shield, Brake Flange Plate; Brake Dust Shield; ABS Sensor; Front Speed Sensor
- Position: Driver Side
- Replaces: 15717517
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1994-2003 GMC Sonoma | SL, SLE, SLS | 4 Cyl 2.2 L FLEX, 4 Cyl 2.2 L GAS, 6 Cyl 4.3 L GAS
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GMC Sonoma Backing Plate, Rear Passenger Side Part Number: 88935986
Product Specifications
- Other Name: Plate, Rear Brake Backing (Right-Hand); Brake Dust Shield; Plate, Brake Flange/Backing
- Position: Rear Passenger Side
- Replaces: 12376592
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2003 GMC Sonoma | SL, SLE, SLS | 4 Cyl 2.2 L FLEX, 4 Cyl 2.2 L GAS, 6 Cyl 4.3 L GAS
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GMC Sonoma Backing Plate, Rear Driver Side Part Number: 18046186
Product Specifications
- Other Name: Plate, Rear Brake Backing (Left-Hand); Brake Dust Shield; Plate, Brake Flange/Backing
- Position: Rear Driver Side
- Replaces: 18046190, 18025492
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1998-2003 GMC Sonoma | SL, SLE, SLS | 4 Cyl 2.2 L FLEX, 4 Cyl 2.2 L GAS, 6 Cyl 4.3 L GAS
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GMC Sonoma Backing Plate, Rear Passenger Side Part Number: 18013525
Product Specifications
- Other Name: Plate, Rear Brake Backing (Right-Hand); Brake Dust Shield; Plate, Brake Flange/Backing
- Position: Rear Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991 GMC Sonoma | Base, SLE | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 4.3 L GAS
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GMC Sonoma Backing Plate, Rear Driver Side Part Number: 18013524
Product Specifications
- Other Name: Plate, Rear Brake Backing (Left-Hand); Brake Dust Shield; Plate, Brake Flange/Backing
- Position: Rear Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991 GMC Sonoma | Base, SLE | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 4.3 L GAS
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GMC Sonoma Backing Plate, Rear Passenger Side Part Number: 18012022
Product Specifications
- Other Name: Plate, Rear Brake Backing (Right-Hand); Brake Dust Shield; Plate, Brake Flange/Backing
- Position: Rear Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1997 GMC Sonoma | Base, GT, SL, SLE, SLS | 4 Cyl 2.2 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 4.3 L GAS
View related parts
GMC Sonoma Backing Plate, Rear Driver Side Part Number: 18012021
Product Specifications
- Other Name: Plate, Rear Brake Backing (Left-Hand); Brake Dust Shield; Plate, Brake Flange/Backing
- Position: Rear Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1992-1997 GMC Sonoma | Base, GT, SL, SLE, SLS | 4 Cyl 2.2 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 4.3 L GAS
View related parts
GMC Sonoma Splash Shield Part Number: 15638248
Product Specifications
- Other Name: Shield, Brake Flange Plate; Brake Dust Shield
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1993 GMC Sonoma | Base, GT, SLE, SLS | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 4.3 L GAS
View related parts
GMC Sonoma Splash Shield Part Number: 15638247
Product Specifications
- Other Name: Shield, Brake Flange Plate; Brake Dust Shield
- Position: Front
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1991-1993 GMC Sonoma | Base, GT, SLE, SLS | 4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 4.3 L GAS

GMC Sonoma Brake Backing Plate

Want to cut long-term maintenance and repair costs? Choose OEM Brake Backing Plate. Those parts deliver top durability you can trust. On our site, you'll find a huge catalog of genuine GMC Sonoma parts. Prices are unbeatable, so you can keep more in your pocket. Every OEM GMC Sonoma Brake Backing Plate includes a manufacturer's warranty. You can also get an easy return policy that keeps buying risk free. Fast delivery, get your car on the road quickly. It's simple to search, compare, and order. Stop guessing about quality or fit. Order today and save with parts that last.

The Brake Backing Plate is another part that ensues the trust and dependability of GMC Sonoma models to give the premier braking system and safety. This Brake Backing Plate is suitable for the models of Sonoma manufactured between 1982 and 2005, this part is crucial to shield the disc brake from debris and brake dust that reduces the brake's effectiveness. Constructed from strong materials, Brake Backing Plate does not rust and it is, therefore, ideal for use in any weather condition in different roads. One of the features that differentiate it from other units is that it has a kind of split in its construction that helps to minimize the work when installing it and thus is more practical concerning maintenance. The Brake Backing Plate plays significant role in sustaining the elasticity of the brake system to ensure that proper support is offered on the brake action. As this feature is useful for those, who need the GMC Sonoma for daily use and towing/hauling. Hence Brake Backing Plate is famous in the automotive market with its durable and efficiency features of brake backing plate provided safety to those who own it. In summary, the Brake Backing Plate is a good representation of what GMC takes to heart: quality, in such a manner that every GMC Sonoma is guaranteed to still perform and protect users on the road.

GMC Sonoma Brake Backing Plate Parts and Q&A

Splash Shield, Passenger Side
15704500
Q: How to replace the brake backing plate on GMC Sonoma?
A:
Begin by raising the vehicle to access the Brake Backing Plate replacement process after tire and wheel removal followed by removal of Brake Drum and shoes and Wheel Cylinder. After removing the backing plate bolts and Axle Shaft you can remove the backing plate. Start by installing the new backing plate before following bolt installation instructions to achieve proper assembly. Secure the backing plate with bolts tightened to 48 nm (35 ft. Lbs.)when reinstalling the Axle Shaft and Wheel Cylinder alongside the Brake Shoes and Brake Drum follow these installation steps. Set the tire and wheel back in place before lowering the vehicle while performing a brake system bleed.