How to replace the drive belt for 4.8L, 5.3L, and 6.0L engines on 2007 Chevrolet Silverado 3500 Classic?

The Drive Belt replacement procedure for 4.8l, 5.3l and 6.0l engines starts by loosening the air cleaner outlet duct clamps which secure the Throttle Body and mass airflow (MAF) / intake air temperature (IAT) sensor. After disconnection of the radiator inlet hose clip from the outlet duct, remove the air cleaner outlet duct. A hex-head socket breaker bar can be used to turn the Drive Belt tensioner bolt clockwise which reduces belt tension before removing the belt from the pulleys and the Drive Belt tensioner while also easing tension when done. Before placing the new Drive Belt onto the system, clean and check the surfaces of all pulleys while routing the belt around all pulleys excluding the idler type. After installing the hex-head socket on the belt tensioner bolt with a breaker bar proceed with clockwise rotation to decrease tension while positioning the Drive Belt beneath the idler pulley before you unwind the tension. Inspection of the Drive Belt should confirm its proper alignment and installation before placing the arrow at the Throttle Body end of the duct in line with the Throttle Body stud for duct reinstallation. The next step includes attaching the radiator inlet hose clip to the outlet duct and tightening air cleaner outlet duct clamps at the Throttle Body and the maf/iat sensor to 4nm (35 inch lbs.).

OEM 2007 Chevrolet Silverado 3500 Classic Drive Belt

Serpentine Belt

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8 Drive Belts found

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2007 Chevrolet Silverado 3500 Classic Serpentine Belt Part Number: 12637202
$51.90 MSRP: $92.70
You Save: $40.80 (45%)
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.
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Fits the following 2007 Chevrolet Silverado 3500 Classic Submodels:
- LS, LT, WT | 8 Cyl 6.0 L GAS
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2007 Chevrolet Silverado 3500 Classic Serpentine Belt Part Number: 12637204
$50.29 MSRP: $89.82
You Save: $39.53 (45%)
Ships in 1-3 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: 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 2007 Chevrolet Silverado 3500 Classic Submodels:
- LS, LT, WT | 8 Cyl 6.0 L GAS
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2007 Chevrolet Silverado 3500 Classic Serpentine Belt Part Number: 12636138
$40.86 MSRP: $72.97
You Save: $32.11 (44%)
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; 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 2007 Chevrolet Silverado 3500 Classic Submodels:
- LS, LT, WT | 8 Cyl 8.1 L GAS
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2007 Chevrolet Silverado 3500 Classic Serpentine Belt Part Number: 12576447
$22.27 MSRP: $39.76
You Save: $17.49 (44%)
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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 2007 Chevrolet Silverado 3500 Classic Submodels:
- LS, LT, WT | 8 Cyl 6.0 L GAS
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2007 Chevrolet Silverado 3500 Classic Serpentine Belt Part Number: 98035628
$63.69 MSRP: $108.34
You Save: $44.65 (42%)
ADD TO CART
Product Specifications
- Other Name: Belt, Fan; Serpentine Belt Drive Kit; Drive Belt; V-Belt; Belt, Drive
- Replaces: 97300656
- Item Weight: 1.00 Pounds
- Item Dimensions: 6.2 x 3.5 x 1.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 98035628
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 Chevrolet Silverado 3500 Classic Submodels:
- LS, LT, WT | 8 Cyl 6.6 L DIESEL
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2007 Chevrolet Silverado 3500 Classic 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 2007 Chevrolet Silverado 3500 Classic Submodels:
- LS, LT, WT | 8 Cyl 8.1 L GAS
View related parts
2007 Chevrolet Silverado 3500 Classic Serpentine Belt Part Number: 97300657
$61.01 MSRP: $108.95
You Save: $47.94 (44%)
Product Specifications
- Other Name: Belt-Fan; Serpentine Belt Drive Kit; Drive Belt; V-Belt; Belt, Drive
- Item Weight: 1.00 Pounds
- Item Dimensions: 6.2 x 2.1 x 16.6 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 97300657
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 Chevrolet Silverado 3500 Classic Submodels:
- LS, LT, WT | 8 Cyl 6.6 L DIESEL
View related parts
2007 Chevrolet Silverado 3500 Classic 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 2007 Chevrolet Silverado 3500 Classic Submodels:
- LS, LT, WT | 8 Cyl 8.1 L GAS

2007 Chevrolet Silverado 3500 Classic Drive Belt

With a comprehensive array of OEM 2007 Chevrolet Silverado 3500 Classic Drive Belt, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2007 Chevrolet Silverado 3500 Classic 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.

2007 Chevrolet Silverado 3500 Classic Drive Belt Parts and Q&A

Q: How to replace the drive belt for 4.8L, 5.3L, and 6.0L engines on 2007 Chevrolet Silverado 3500 Classic?
A: The Drive Belt replacement procedure for 4.8l, 5.3l and 6.0l engines starts by loosening the air cleaner outlet duct clamps which secure the Throttle Body and mass airflow (MAF) / intake air temperature (IAT) sensor. After disconnection of the radiator inlet hose clip from the outlet duct, remove the air cleaner outlet duct. A hex-head socket breaker bar can be used to turn the Drive Belt tensioner bolt clockwise which reduces belt tension before removing the belt from the pulleys and the Drive Belt tensioner while also easing tension when done. Before placing the new Drive Belt onto the system, clean and check the surfaces of all pulleys while routing the belt around all pulleys excluding the idler type. After installing the hex-head socket on the belt tensioner bolt with a breaker bar proceed with clockwise rotation to decrease tension while positioning the Drive Belt beneath the idler pulley before you unwind the tension. Inspection of the Drive Belt should confirm its proper alignment and installation before placing the arrow at the Throttle Body end of the duct in line with the Throttle Body stud for duct reinstallation. The next step includes attaching the radiator inlet hose clip to the outlet duct and tightening air cleaner outlet duct clamps at the Throttle Body and the maf/iat sensor to 4nm (35 inch lbs.).