Search Bar
Search by Part Number, Part Name, or Vehicle
  • My Garage
  • Cart
  • OE Parts
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×

2021 Chevrolet Silverado 2500 HD Serpentine Belt Drive Kit

My Vehicle Change Vehicle
2021 Chevrolet Silverado 2500 HD
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Timing Belts, Chains, Cams & Related Parts
  • Department
  • Prices

18 Products found

Sort by:
Recommended
Filter Results
Sort
View by
  • $43.31 MSRP: $94.33
    You Save: $51.02 (55%)
    Product Specifications
    • Notes: 6.6 Liter Gas, W/O Dual Alternators; 6.6 Liter Gas, W/Dual Alternators; Silverado, Sierra 2500 Hd; Gas
    • Other Names: AC Belt
    • Item Dimensions: 10.1 x 9.6 x 3.6 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2021 Chevrolet Silverado 2500 HD Belt Kit-A/C Compressor
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Silverado 2500 HD | Custom, High Country, LT, LTZ, WT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
  • $4.88 MSRP: $8.05
    You Save: $3.17 (40%)
    Product Specifications
    • Notes: 6.6 Liter Gas, Short
    • Item Dimensions: 2.2 x 1.2 x 0.8 inches
    • Item Weight: 0.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2021 Chevrolet Silverado 2500 HD Module Bolt
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Silverado 2500 HD | Custom, High Country, LT, LTZ, WT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
  • $56.38 MSRP: $106.39
    You Save: $50.01 (48%)
    Product Specifications
    • Notes: 6.6 Liter Diesel, W/O Dual Alternators, Type 1; 6.6 Liter Diesel, W/Dual Alternators, Type 1; Silverado, Sierra 2500 Hd; Dual Alternator; Diesel; Lower; Right;Silverado, Sierra 2500 Hd; Dual Alternator; Diesel; Upper;Silverado, Sierra 2500 Hd; Single Alternator; Diesel; Lower;Silverado, Sierra 2500 Hd; Single Alternator; Diesel; Upper
    • 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: 2021 Chevrolet Silverado 2500 HD Serpentine Idler Pulley
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Silverado 2500 HD | Custom, High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
  • $64.51 MSRP: $106.79
    You Save: $42.28 (40%)
    Product Specifications
    • Notes: 6.6 Liter Diesel, W/O Dual Alternators, Serpentine Belt; 6.6 Liter Diesel, W/Dual Alternators, Serpentine Belt; Silverado, Sierra 2500 Hd; Diesel; Main
    • Other Names: Belt Tensioner, Serpentine Tensioner
    • Item Dimensions: 8.2 x 5.2 x 5.1 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2021 Chevrolet Silverado 2500 HD Serpentine Tensioner
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Silverado 2500 HD | Custom, High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
  • $23.27 MSRP: $43.93
    You Save: $20.66 (48%)
    Product Specifications
    • Notes: 6.6 Liter Gas, W/O Dual Alternators; 6.6 Liter Gas, W/Dual Alternators, Smooth; Silverado, Sierra 2500 Hd; Dual Alternator; Gas; Upper;Silverado, Sierra 2500 Hd; Single Alternator; Gas
    • Location: Passenger Side
    • 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: 2021 Chevrolet Silverado 2500 HD Serpentine Idler Pulley
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Silverado 2500 HD | Custom, High Country, LT, LTZ, WT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
  • $46.59 MSRP: $77.14
    You Save: $30.55 (40%)
    Product Specifications
    • Notes: 6.6 Liter Gas, W/O Dual Alternators; 6.6 Liter Gas, W/Dual Alternators; Silverado, Sierra 2500 Hd; Gas
    • Other Names: Belt Tensioner, Serpentine Tensioner
    • Item Dimensions: 8.2 x 6.1 x 5.1 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2021 Chevrolet Silverado 2500 HD Serpentine Tensioner
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Silverado 2500 HD | Custom, High Country, LT, LTZ, WT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
  • $47.56 MSRP: $89.76
    You Save: $42.20 (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: 2021 Chevrolet Silverado 2500 HD Idler Pulley
    More Info
  • $57.98 MSRP: $109.43
    You Save: $51.45 (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: 2021 Chevrolet Silverado 2500 HD Idler Pulley
    More Info
  • $25.98 MSRP: $47.05
    You Save: $21.07 (45%)
    Product Specifications
    • Notes: 6.6 Liter Diesel, W/O Dual Alternators; Silverado, Sierra 2500 Hd; Diesel; Single Alternator
    • Other Names: Serpentine Belt
    • Fitment Type: Direct Replacement
    • Replaces: 12675892
    • Part Description: 2021 Chevrolet Silverado 2500 HD Serpentine Belt
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Silverado 2500 HD | Custom, High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
  • $22.66 MSRP: $41.04
    You Save: $18.38 (45%)
    Product Specifications
    • Notes: 6.6 Liter Gas, W/O Dual Alternators; Silverado, Sierra 2500 Hd; Gas; Single Alternator
    • Other Names: Serpentine Belt
    • Item Dimensions: 40.2 x 3.2 x 1.1 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 12732503
    • Part Description: 2021 Chevrolet Silverado 2500 HD Serpentine Belt
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Silverado 2500 HD | Custom, High Country, LT, LTZ, WT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
  • $23.43 MSRP: $42.42
    You Save: $18.99 (45%)
    Product Specifications
    • Notes: 6.6 Liter Gas, W/Dual Alternators; Silverado, Sierra 2500 Hd; Gas; Dual Alternator
    • Other Names: Serpentine Belt
    • Item Dimensions: 28.0 x 3.4 x 0.9 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 12732504
    • Part Description: 2021 Chevrolet Silverado 2500 HD Serpentine Belt
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Silverado 2500 HD | Custom, High Country, LT, LTZ, WT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
  • $41.84 MSRP: $86.69
    You Save: $44.85 (52%)
    Product Specifications
    • Other Names: Serpentine Belt
    • Item Dimensions: 6.2 x 3.4 x 1.0 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 12732705
    • Part Description: 2021 Chevrolet Silverado 2500 HD Serpentine Belt
    More Info
  • $22.48 MSRP: $40.69
    You Save: $18.21 (45%)
    Product Specifications
    • Notes: 6.6 Liter Diesel, W/O Dual Alternators; 6.6 Liter Diesel, W/Dual Alternators; Silverado, Sierra 2500 Hd; Diesel
    • Other Names: Drive Belt, Water Pump Belt
    • Item Dimensions: 6.3 x 3.4 x 1.0 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 12732707
    • Part Description: 2021 Chevrolet Silverado 2500 HD Water Pump Belt
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Silverado 2500 HD | Custom, High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
  • $89.53 MSRP: $168.94
    You Save: $79.41 (48%)
    Product Specifications
    • Notes: 6.6 Liter Gas, W/Dual Alternators, Smooth; Silverado, Sierra 2500 Hd; Dual Alternator; Gas; Lower; Smooth
    • Location: Driver Side
    • 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: 2021 Chevrolet Silverado 2500 HD Idler Pulley
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Silverado 2500 HD | Custom, High Country, LT, LTZ, WT | 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
  • $42.69 MSRP: $70.66
    You Save: $27.97 (40%)
    Product Specifications
    • Notes: 6.6 Liter Diesel, W/O Dual Alternators, Drive Belt; 6.6 Liter Diesel, W/Dual Alternators, Drive Belt; Silverado, Sierra 2500 Hd; Diesel; Accessory
    • Other Names: Belt Tensioner, Serpentine Tensioner
    • Item Dimensions: 6.8 x 4.3 x 4.2 inches
    • Item Weight: 2.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 12735533
    • Part Description: 2021 Chevrolet Silverado 2500 HD Serpentine Tensioner
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Silverado 2500 HD | Custom, High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
  • $101.37 MSRP: $183.51
    You Save: $82.14 (45%)
    Product Specifications
    • Notes: 6.6 Liter Diesel, W/O Dual Alternators, Type 2; 6.6 Liter Diesel, W/Dual Alternators, Type 2; Silverado, Sierra 2500 Hd; Dual Alternator; Diesel; Lower; Center;Silverado, Sierra 2500 Hd; Single Alternator; Diesel; Center
    • Location: Passenger Side
    • Other Names: Idler Pulley
    • Fitment Type: Direct Replacement
    • Replaces: 12678981
    • Part Description: 2021 Chevrolet Silverado 2500 HD Idler Pulley
    More Info
    Vehicle Fitment
    • 2021 Chevrolet Silverado 2500 HD | Custom, High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
  • $24.92 MSRP: $47.05
    You Save: $22.13 (48%)
    Product Specifications
    • Other Names: Serpentine Belt
    • Item Dimensions: 6.1 x 3.4 x 1.1 inches
    • Item Weight: 0.70 Pounds
    • Replaced by: 12708561
    • Part Description: 2021 Chevrolet Silverado 2500 HD Serpentine Belt
    More Info
  • $97.25 MSRP: $183.51
    You Save: $86.26 (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: 2021 Chevrolet Silverado 2500 HD Idler Pulley
    More Info