Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Login/Register My Account Track Order Help Center Contact Us
Replacement and OEM Parts for 2003 GMC Sierra 1500 HD Serpentine Belt

2003 GMC Sierra 1500 HD Serpentine Belt

My Vehicle Change Vehicle
2003 GMC Sierra 1500 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
  • Brands
  • Prices

18 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM 2003 GMC Sierra 1500 HD AC Belt Diagram - 12576447
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 1500 HD AC Belt

    PartNumber: 12576447
    OEM 2003 GMC Sierra 1500 HD AC Belt - 12576447
    Product Specifications
    • Notes: 4.8, 5.3 & 6.0 Liter
    • Other Names: AC Belt, Serpentine Belt
    • Item Dimensions: 9.1 x 3.6 x 0.9 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12554028, 12569346
    • Part Description: 2003 GMC Sierra 1500 HD AC Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | SLE, SLT | 8 Cyl 6.0 L GAS
    $22.66 MSRP: $41.04
    You Save: $18.38 (45%)
  • Gates Fleetrunner Micro V Heavy Duty V Ribbed Belt for 2003 GMC Sierra 1500 HD - K060930HD

    Gates® Fleetrunner Micro V Heavy Duty V Ribbed Belt for 2003 GMC Sierra 1500 HD

    PartNumber: K060930HD
    Product Specifications
    • Notes: W/145A. Alt.
    • Effective Length: 93.02"
    • OE Comparison Rating: OE Improved
    • Outside Circumference: 93.585"
    • Rib Quantity: 6
    • Section: K
    • Top Width: 0.807"
    • UPC: 770075241522
    • Part Description: 2003 GMC Sierra 1500 HD Fleetrunner Micro V Heavy Duty V Ribbed Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | All Trims | 8 Cyl 6.0L
    $43.73
  • Dayco Serpentine Belt Kit for 2003 GMC Sierra 1500 HD - 5040378K1

    Dayco® Serpentine Belt Kit for 2003 GMC Sierra 1500 HD

    PartNumber: 5040378K1
    Product Specifications
    • Notes: Incls: Serpentine Belt & Tensioner
    • UPC: 036687907325
    • Part Description: 2003 GMC Sierra 1500 HD Serpentine Belt Kit
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | All Trims | All Engines
    $46.71
  • OEM 2003 GMC Sierra 1500 HD Belt Diagram - 12637204
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 1500 HD Belt

    PartNumber: 12637204
    OEM 2003 GMC Sierra 1500 HD Belt - 12637204
    Product Specifications
    • Notes: 4.8, 5.3 & 6.0 Liter, W/130amp Alternator
    • Other Names: Belt, Drive Belt, Serpentine Belt
    • Item Dimensions: 23.2 x 3.3 x 0.9 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12557501, 12569348, 12576451
    • Part Description: 2003 GMC Sierra 1500 HD Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | SLE, SLT | 8 Cyl 6.0 L GAS
    $50.46 MSRP: $91.36
    You Save: $40.90 (45%)
  • BANDO Rib Ace™ V-Ribbed Serpentine Belt for 2003 GMC Sierra 1500 HD - 6PK2365

    BANDO® Rib Ace™ V-Ribbed Serpentine Belt for 2003 GMC Sierra 1500 HD

    PartNumber: 6PK2365
    Product Specifications
    • Notes: w/145A ALT; OE: 12576451
    • Effective Length: 93.1"
    • Inch Number: 931K6
    • Rib Quantity: 6
    • Top Width: 0.84"
    • UPC: 649717251093
    • Part Description: 2003 GMC Sierra 1500 HD Rib Ace™ V-Ribbed Serpentine Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | All Trims | 8 Cyl 6.0L
    $22.80
  • Gates Fleetrunner Micro V Heavy Duty V Ribbed Belt for 2003 GMC Sierra 1500 HD - K060923HD

    Gates® Fleetrunner Micro V Heavy Duty V Ribbed Belt for 2003 GMC Sierra 1500 HD

    PartNumber: K060923HD
    Product Specifications
    • Notes: W/105A. Alt.
    • Effective Length: 92.34"
    • OE Comparison Rating: OE Improved
    • Outside Circumference: 2360 mm
    • Rib Quantity: 6
    • Section: K
    • Top Width: 0.807"
    • UPC: 770075241430
    • Part Description: 2003 GMC Sierra 1500 HD Fleetrunner Micro V Heavy Duty V Ribbed Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | All Trims | 8 Cyl 6.0L
    $43.62
  • Dayco Poly Rib Serpentine Belt for 2003 GMC Sierra 1500 HD - 5060930

    Dayco® Poly Rib Serpentine Belt for 2003 GMC Sierra 1500 HD

    PartNumber: 5060930
    Product Specifications
    • Notes: w/145 Amp Alt.
    • Color: Black
    • Cross Section: K-Section
    • Effective Length: 2362.20; 93.00
    • Material: EPDM, Aramid Reinforced
    • Maximum Operating Temperature: 100; 212
    • Minimum Operating Temperature: -42.7; -45
    • Outside Circumference: 2376.43; 93.56
    • Rib Depth: Standard
    • Rib Profile: W Profile
    • Rib Quantity: 6
    • Standards: SAE J1459, SAE J2432
    • Top Width: .82
    • UPC: 038244096268
    • Part Description: 2003 GMC Sierra 1500 HD Poly Rib Serpentine Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | All Trims | All Engines
    $34.31
  • OEM 2003 GMC Sierra 1500 HD Belt Diagram - 12637202
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 1500 HD Belt

    PartNumber: 12637202
    OEM 2003 GMC Sierra 1500 HD Belt - 12637202
    Product Specifications
    • Notes: 4.8, 5.3 & 6.0 Liter, W/105amp Alternator
    • Other Names: Belt, Drive Belt, Serpentine Belt
    • Item Dimensions: 12.1 x 4.2 x 1.0 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 10105314, 12550608, 12569347, 24505041, 12554029, 12576450
    • Part Description: 2003 GMC Sierra 1500 HD Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | SLE, SLT | 8 Cyl 6.0 L GAS
    $52.08 MSRP: $94.30
    You Save: $42.22 (45%)
  • BANDO Rib Ace™ V-Ribbed Serpentine Belt for 2003 GMC Sierra 1500 HD - 6PK2345

    BANDO® Rib Ace™ V-Ribbed Serpentine Belt for 2003 GMC Sierra 1500 HD

    PartNumber: 6PK2345
    Product Specifications
    • Notes: w/105A ALT; OE: 12576450
    • Effective Length: 92.3"
    • Inch Number: 923K6
    • Rib Quantity: 6
    • Top Width: 0.84"
    • UPC: 649717003395
    • Part Description: 2003 GMC Sierra 1500 HD Rib Ace™ V-Ribbed Serpentine Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | All Trims | 8 Cyl 6.0L
    $22.59
  • Gates Micro V V Ribbed Belt for 2003 GMC Sierra 1500 HD - K060930

    Gates® Micro V V Ribbed Belt for 2003 GMC Sierra 1500 HD

    PartNumber: K060930
    Product Specifications
    • Notes: W/145A. Alt.
    • OE Comparison Rating: OE Performance
    • Outside Circumference: 93.585"
    • Rib Quantity: 6
    • Section: K
    • Top Width: 20 mm
    • UPC: 072053009583
    • Part Description: 2003 GMC Sierra 1500 HD Micro V V Ribbed Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | All Trims | 8 Cyl 6.0L
    $34.54
  • Dayco Poly Rib Serpentine Belt for 2003 GMC Sierra 1500 HD - 5060923

    Dayco® Poly Rib Serpentine Belt for 2003 GMC Sierra 1500 HD

    PartNumber: 5060923
    Product Specifications
    • Notes: w/105 Amp Alt.
    • Color: Black
    • Cross Section: K-Section
    • Effective Length: 2344.93; 92.32
    • Material: EPDM, Aramid Reinforced
    • Maximum Operating Temperature: 100; 212
    • Minimum Operating Temperature: -42.7; -45
    • Outside Circumference: 2359.16; 92.88
    • Rib Depth: Standard
    • Rib Profile: W Profile
    • Rib Quantity: 6
    • Standards: SAE J1459, SAE J2432
    • Top Width: .82
    • UPC: 038244096251
    • Part Description: 2003 GMC Sierra 1500 HD Poly Rib Serpentine Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | All Trims | All Engines
    $33.19
  • BANDO Rib Ace™ V-Ribbed Serpentine Belt for 2003 GMC Sierra 1500 HD - 4PK960

    BANDO® Rib Ace™ V-Ribbed Serpentine Belt for 2003 GMC Sierra 1500 HD

    PartNumber: 4PK960
    Product Specifications
    • Notes: OE: 12576447
    • Effective Length: 37.8"
    • Inch Number: 378K4
    • Rib Quantity: 4
    • Top Width: 0.56"
    • UPC: 649717001018
    • Part Description: 2003 GMC Sierra 1500 HD Rib Ace™ V-Ribbed Serpentine Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | All Trims | 8 Cyl 6.0L
    $7.96
  • Gates Micro V V Ribbed Belt for 2003 GMC Sierra 1500 HD - K060923

    Gates® Micro V V Ribbed Belt for 2003 GMC Sierra 1500 HD

    PartNumber: K060923
    Product Specifications
    • Notes: W/105A. Alt.
    • OE Comparison Rating: OE Performance
    • Outside Circumference: 92.9"
    • Rib Quantity: 6
    • Section: K
    • Top Width: 0.807"
    • UPC: 072053009569
    • Part Description: 2003 GMC Sierra 1500 HD Micro V V Ribbed Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | All Trims | 8 Cyl 6.0L
    $34.50
  • Dayco Poly Rib Serpentine Belt for 2003 GMC Sierra 1500 HD - 5040378

    Dayco® Poly Rib Serpentine Belt for 2003 GMC Sierra 1500 HD

    PartNumber: 5040378
    Product Specifications
    • Color: Black
    • Cross Section: K-Section
    • Effective Length: 37.80; 960.12
    • Material: EPDM, Aramid Reinforced
    • Maximum Operating Temperature: 100; 212
    • Minimum Operating Temperature: -42.7; -45
    • Outside Circumference: 38.46; 976.89
    • Rib Depth: Standard
    • Rib Profile: W Profile
    • Rib Quantity: 4
    • Standards: SAE J1459, SAE J2432
    • Top Width: .54
    • UPC: 038244122837
    • Part Description: 2003 GMC Sierra 1500 HD Poly Rib Serpentine Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | All Trims | All Engines
    $20.88
  • Gates Fleetrunner Micro V Heavy Duty V Ribbed Belt for 2003 GMC Sierra 1500 HD - K040378HD

    Gates® Fleetrunner Micro V Heavy Duty V Ribbed Belt for 2003 GMC Sierra 1500 HD

    PartNumber: K040378HD
    Product Specifications
    • Effective Length: 962 mm
    • OE Comparison Rating: OE Improved
    • Outside Circumference: 978 mm
    • Rib Quantity: 4
    • Section: K
    • Top Width: 14 mm
    • UPC: 770075223535
    • Part Description: 2003 GMC Sierra 1500 HD Fleetrunner Micro V Heavy Duty V Ribbed Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | All Trims | 8 Cyl 6.0L
    $29.87
  • Gates Micro V V Ribbed Belt for 2003 GMC Sierra 1500 HD - K040378

    Gates® Micro V V Ribbed Belt for 2003 GMC Sierra 1500 HD

    PartNumber: K040378
    Product Specifications
    • OE Comparison Rating: OE Performance
    • Outside Circumference: 978 mm
    • Rib Quantity: 4
    • Section: K
    • Top Width: 0.56"
    • UPC: 072053008258
    • Part Description: 2003 GMC Sierra 1500 HD Micro V V Ribbed Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | All Trims | 8 Cyl 6.0L
    $23.89
  • Dayco Demanding Drive Kit for 2003 GMC Sierra 1500 HD - D60923K1

    Dayco® Demanding Drive Kit for 2003 GMC Sierra 1500 HD

    PartNumber: D60923K1
    Product Specifications
    • Notes: Incls: Serpentine Belt, Pulley & Tensioner; w/105 Amp Alt.
    • UPC: 036687884695
    • Part Description: 2003 GMC Sierra 1500 HD Demanding Drive Kit
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | All Trims | All Engines
    $68.63
  • Dayco Demanding Drive Kit for 2003 GMC Sierra 1500 HD - D60930K1

    Dayco® Demanding Drive Kit for 2003 GMC Sierra 1500 HD

    PartNumber: D60930K1
    Product Specifications
    • Notes: Incls: Serpentine Belt, Pulley & Tensioner; w/145 Amp Alt.
    • UPC: 036687884701
    • Part Description: 2003 GMC Sierra 1500 HD Demanding Drive Kit
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 1500 HD | All Trims | All Engines