How to replace the accessory drive belt on 2006 Chevrolet Avalanche 2500?

A breaker bar should be connected to a hex-head socket on the Drive Belt tensioner bolt for working it clockwise to remove belt tension. Pull the belt off the respective pulleys and Drive Belt tensioner before you start reducing tension on the Drive Belt tensioner. Clean all pulleys and validate the belt surfaces after taking out the breaker bar together with the socket from the tensioner bolt. The procedure for installation requires you to place the belt around every pulley except the idler pulley followed by installation of the breaker bar with hex-head socket onto the tensioner bolt and clockwise rotation to reduce tension. To properly install the Drive Belt under the idler pulley the user must first remove the breaker bar from the belt tensioner bolt because this operation requires slow tension release from the belt tensioner before finally inspecting both the belt install and its alignment.

OEM 2006 Chevrolet Avalanche 2500 Drive Belt

Serpentine Belt

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6 Drive Belts found

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2006 Chevrolet Avalanche 2500 Serpentine Belt
Part Number: 12637202
$45.00 MSRP: $98.26
You Save: $53.26 (55%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Belt-Fan & Water Pump & Generator & Power Steering Pump; Serpentine Drive Kit; Accessory Drive Belt; V-Belt; Belt; Belt, Drive
- Replaces: 12576450, 12554029, 10105314, 12550608, 12569347, 24505041
- Item Weight: 0.80 Pounds
- Item Dimensions: 12.5 x 4.1 x 1.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12637202
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 Chevrolet Avalanche 2500 Submodels:
- Base, LS, LT | 8 Cyl 8.1 L GAS
View related parts
2006 Chevrolet Avalanche 2500 Serpentine Belt
Part Number: 12637204
$43.97 MSRP: $95.20
You Save: $51.23 (54%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Belt-Fan & Water Pump & Generator & Power Steering Pump; Serpentine Drive Kit; Accessory Drive Belt; V-Belt; Belt; Belt, Drive
- Replaces: 12557501, 12569348, 12576451
- Item Weight: 0.90 Pounds
- Item Dimensions: 15.8 x 11.4 x 2.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12637204
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 Chevrolet Avalanche 2500 Submodels:
- Base, LS, LT | 8 Cyl 8.1 L GAS
View related parts
2006 Chevrolet Avalanche 2500 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
- Item Weight: 0.80 Pounds
- Item Dimensions: 4.0 x 23.6 x 0.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12636138
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 Chevrolet Avalanche 2500 Submodels:
- Base, LS, LT | 8 Cyl 8.1 L GAS
View related parts
2006 Chevrolet Avalanche 2500 Serpentine Belt
Part Number: 12576447
$21.85 MSRP: $41.04
You Save: $19.19 (47%)
ADD TO CART
Product Specifications
- Other Name: Belt, A/C Compressor; Serpentine Belt Drive Kit; Accessory Drive Belt; Drive Belt; V-Belt; A/C Belt; Belt, Drive
- Replaces: 12569346, 12554028
- Item Weight: 0.50 Pounds
- Item Dimensions: 8.8 x 3.6 x 0.9 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12576447
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 Chevrolet Avalanche 2500 Submodels:
- Base, LS, LT | 8 Cyl 8.1 L GAS
View related parts
2006 Chevrolet Avalanche 2500 Serpentine Belt
Part Number: 12576745
$19.29 MSRP: $34.43
You Save: $15.14 (44%)
Product Specifications
- Other Name: Belt, A/C Compressor; Serpentine Belt Drive Kit; Accessory Drive Belt; Drive Belt; V-Belt; A/C Belt; Belt, Drive
- Replaces: 12569437
- Item Weight: 0.40 Pounds
- Item Dimensions: 4.7 x 18.4 x 0.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12576745
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 Chevrolet Avalanche 2500 Submodels:
- Base, LS, LT | 8 Cyl 8.1 L GAS
View related parts
2006 Chevrolet Avalanche 2500 Serpentine Belt
Part Number: 12576761
Product Specifications
- Other Name: Belt, Fan & Water Pump & Generator & Power Steering Pump; Serpentine Drive Kit; Accessory Drive Belt; V-Belt; Belt; Belt, Drive
- Replaces: 12569433
- Item Weight: 0.80 Pounds
- Item Dimensions: 22.2 x 5.6 x 1.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12576761
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2006 Chevrolet Avalanche 2500 Submodels:
- Base, LS, LT | 8 Cyl 8.1 L GAS

2006 Chevrolet Avalanche 2500 Drive Belt

With a comprehensive array of OEM 2006 Chevrolet Avalanche 2500 Drive Belt, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2006 Chevrolet Avalanche 2500 Drive Belt are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2006 Chevrolet Avalanche 2500 Parts Questions & Experts Answers

Q: How to replace the accessory drive belt on 2006 Chevrolet Avalanche 2500?
A: A breaker bar should be connected to a hex-head socket on the Drive Belt tensioner bolt for working it clockwise to remove belt tension. Pull the belt off the respective pulleys and Drive Belt tensioner before you start reducing tension on the Drive Belt tensioner. Clean all pulleys and validate the belt surfaces after taking out the breaker bar together with the socket from the tensioner bolt. The procedure for installation requires you to place the belt around every pulley except the idler pulley followed by installation of the breaker bar with hex-head socket onto the tensioner bolt and clockwise rotation to reduce tension. To properly install the Drive Belt under the idler pulley the user must first remove the breaker bar from the belt tensioner bolt because this operation requires slow tension release from the belt tensioner before finally inspecting both the belt install and its alignment.