Product Specifications- Other Names: Idler Pulley, Serpentine Idler Pulley
- Item Dimensions: 6.8 x 4.4 x 4.4 inches
- Item Weight: 1.20 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12555609, 12580771
- Part Description: GMC Sierra 2500 HD Serpentine Idler Pulley
More Info $54.20 MSRP: $102.28
You Save: $48.08 (48%)
Product Specifications- Other Names: Idler Pulley, Serpentine Idler Pulley
- Item Dimensions: 4.4 x 4.2 x 2.2 inches
- Item Weight: 1.10 Pounds
- Fitment Type: Direct Replacement
- Replaces: 97209546, 98072072, 97233352
- Part Description: GMC Sierra 2500 HD Serpentine Idler Pulley
More Info $29.26 MSRP: $55.21
You Save: $25.95 (48%)
Product Specifications- Other Names: Idler Pulley, Serpentine Idler Pulley
- Item Dimensions: 4.3 x 4.4 x 4.2 inches
- Item Weight: 0.90 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12581700
- Part Description: GMC Sierra 2500 HD Serpentine Idler Pulley
More Info $56.38 MSRP: $106.39
You Save: $50.01 (48%)
Product Specifications- Other Names: Idler Pulley
- Item Dimensions: 4.3 x 4.4 x 4.2 inches
- Item Weight: 0.80 Pounds
- Fitment Type: Direct Replacement
- Replaced by: 12728996
- Part Description: GMC Sierra 2500 HD Idler Pulley
More Info $47.56 MSRP: $89.76
You Save: $42.20 (48%)
Product Specifications- Other Names: Idler Pulley, Pulley, Serpentine Idler Pulley
- Item Dimensions: 4.3 x 4.3 x 2.1 inches
- Item Weight: 0.90 Pounds
- Fitment Type: Direct Replacement
- Replaces: 14102597
- Part Description: GMC Sierra 2500 HD Serpentine Idler Pulley
More Info $66.46 MSRP: $125.42
You Save: $58.96 (48%)
Product Specifications- Other Names: Idler Pulley
- Item Dimensions: 3.2 x 3.2 x 3.1 inches
- Item Weight: 1.30 Pounds
- Fitment Type: Direct Replacement
- Replaced by: 12729057
- Part Description: GMC Sierra 2500 HD Idler Pulley
More Info $57.98 MSRP: $109.43
You Save: $51.45 (48%)
Product Specifications- Other Names: Idler Pulley, Serpentine Idler Pulley
- Item Dimensions: 5.0 x 4.6 x 4.4 inches
- Item Weight: 0.80 Pounds
- Fitment Type: Direct Replacement
- Replaces: 12605492
- Part Description: GMC Sierra 2500 HD Serpentine Idler Pulley
More Info $23.27 MSRP: $43.93
You Save: $20.66 (48%)
Product Specifications- Other Names: Idler Pulley
- Item Dimensions: 6.8 x 4.4 x 4.4 inches
- Item Weight: 1.00 Pounds
- Fitment Type: Direct Replacement
- Part Description: GMC Sierra 2500 HD Idler Pulley
More Info $47.13 MSRP: $88.94
You Save: $41.81 (48%)
Product Specifications- Other Names: Idler Pulley
- Item Dimensions: 3.2 x 3.1 x 3.2 inches
- Item Weight: 1.30 Pounds
- Fitment Type: Direct Replacement
- Replaced by: 12729056
- Part Description: GMC Sierra 2500 HD Idler Pulley
More Info $89.53 MSRP: $168.94
You Save: $79.41 (48%)
Product Specifications- Other Names: Idler Pulley
- Item Dimensions: 4.8 x 4.6 x 4.5 inches
- Item Weight: 3.10 Pounds
- Replaced by: 12708716
- Part Description: GMC Sierra 2500 HD Idler Pulley
More Info $97.25 MSRP: $183.51
You Save: $86.26 (48%)
Product Specifications- Other Names: Idler Pulley
- Fitment Type: Direct Replacement
- Replaces: 12678981
- Part Description: GMC Sierra 2500 HD Idler Pulley
More Info $97.25 MSRP: $183.51
You Save: $86.26 (48%)
Browse GMC Sierra 2500 HD Timing Belt Idler Pulley by Years