How to replace the drive belt on GMC Terrain?

Before Drive Belt replacement begin by taking off the engine splash shield. The technician should attach the accessory belt tensioner unloader (J 44811) to the tensioner and turn it counterclockwise to loosen Drive Belt tension. Pull the Drive Belt before performing a slow clockwise rotation of the accessory belt tensioner unloader (J 44811) plus the tensioner until the tool can be safely taken off. The new Drive Belt installation process begins with positioning it around all pulleys except the Drive Belt tensioner followed by securing the accessory belt tensioner unloader (J 44811) onto the tensioner before rotating it counterclockwise. Guide the Drive Belt under the tensioner pulley before you turn the tensioner clockwise to place the pulley on the Drive Belt. The last step includes installing the engine splash shield on the vehicle.

OEM GMC Terrain Drive Belt

Serpentine Belt

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5 Drive Belts found

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GMC Terrain Serpentine Belt
Part Number: 12634319
$21.92 MSRP: $41.15
You Save: $19.23 (47%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Belt, Drive; Serpentine Belt Drive Kit; Accessory Drive Belt; Drive Belt; V-Belt
- Replaces: 24435940, 12618358, 24466972
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2017 GMC Terrain | Denali, SL, SLE, SLT | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS
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GMC Terrain Serpentine Belt
Part Number: 12654472
$16.42 MSRP: $29.32
You Save: $12.90 (44%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Belt-Water Pump & A/C Compressor & Generator; Serpentine Belt Drive Kit; Drive Belt; V-Belt; Belt, Drive
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2024 GMC Terrain | AT4, Denali, SL, SLE, SLT | 4 Cyl 1.5 L GAS
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GMC Terrain Serpentine Belt
Part Number: 12636138
$43.31 MSRP: $77.35
You Save: $34.04 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Belt, Drive; Serpentine Belt Drive Kit; Accessory Drive Belt; Drive Belt; V-Belt; Belt
- Replaces: 12576747, 12569434
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2017 GMC Terrain | Denali, SLE, SLT | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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GMC Terrain Serpentine Belt
Part Number: 12664598
$19.05 MSRP: $34.02
You Save: $14.97 (44%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Belt, Drive; Serpentine Belt Drive Kit; Accessory Drive Belt; Drive Belt; V-Belt
- Replaces: 12652186
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2020 GMC Terrain | Denali, SLE, SLT | 4 Cyl 2.0 L GAS
View related parts
GMC Terrain Serpentine Belt
Part Number: 55571050
Product Specifications
- Other Name: Belt, Drive; Serpentine Belt Drive Kit; Accessory Drive Belt; Drive Belt; V-Belt
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2019 GMC Terrain | SLE, SLT | 4 Cyl 1.6 L DIESEL

GMC Terrain Drive Belt

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GMC Terrain Drive Belt Parts Questions & Experts Answers

Serpentine Belt
12634319
Q: How to replace the drive belt on GMC Terrain?
A: Before Drive Belt replacement begin by taking off the engine splash shield. The technician should attach the accessory belt tensioner unloader (J 44811) to the tensioner and turn it counterclockwise to loosen Drive Belt tension. Pull the Drive Belt before performing a slow clockwise rotation of the accessory belt tensioner unloader (J 44811) plus the tensioner until the tool can be safely taken off. The new Drive Belt installation process begins with positioning it around all pulleys except the Drive Belt tensioner followed by securing the accessory belt tensioner unloader (J 44811) onto the tensioner before rotating it counterclockwise. Guide the Drive Belt under the tensioner pulley before you turn the tensioner clockwise to place the pulley on the Drive Belt. The last step includes installing the engine splash shield on the vehicle.