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Replacement and OEM Parts for 2003 GMC Sierra 3500 Serpentine Belt

2003 GMC Sierra 3500 Serpentine Belt

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2003 GMC Sierra 3500
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  • OEM 2003 GMC Sierra 3500 AC Belt Diagram - 12576447
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 3500 AC Belt

    PartNumber: 12576447
    OEM 2003 GMC Sierra 3500 AC Belt - 12576447
    Product Specifications
    • Notes: 4.8, 5.3 & 6.0 Liter; All Models; 4.8l, 5.3l, 6.0l; AC
    • 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 3500 AC Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    $22.66 MSRP: $41.04
    You Save: $18.38 (45%)
  • OEM 2003 GMC Sierra 3500 Belt Diagram - 12637204
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 3500 Belt

    PartNumber: 12637204
    OEM 2003 GMC Sierra 3500 Belt - 12637204
    Product Specifications
    • Notes: 4.8, 5.3 & 6.0 Liter, W/130amp Alternator; All Models; 4.8l, 5.3l, 6.0l; Fan/Alt/Ps/; 145 Amp Alt
    • 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 3500 Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    $50.46 MSRP: $91.36
    You Save: $40.90 (45%)
  • Gates Fleetrunner Micro V Heavy Duty V Ribbed Belt for 2003 GMC Sierra 3500 - K061187HD

    Gates® Fleetrunner Micro V Heavy Duty V Ribbed Belt for 2003 GMC Sierra 3500

    PartNumber: K061187HD
    Product Specifications
    • Notes: W/145A. Alt; W/O V.P.;W/105A. Alt; W/V.P.
    • Effective Length: 3016 mm
    • OE Comparison Rating: OE Improved
    • Outside Circumference: 3030 mm
    • Rib Quantity: 6
    • Section: K
    • Top Width: 0.807"
    • UPC: 770075241706
    • Part Description: 2003 GMC Sierra 3500 Fleetrunner Micro V Heavy Duty V Ribbed Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.6L
    $43.66
  • OEM 2003 GMC Sierra 3500 Belt Diagram - 12637202
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 3500 Belt

    PartNumber: 12637202
    OEM 2003 GMC Sierra 3500 Belt - 12637202
    Product Specifications
    • Notes: 4.8, 5.3 & 6.0 Liter, W/105amp Alternator; All Models; 4.8l, 5.3l, 6.0l; Fan/Alt/Ps/; 105 Amp Alt
    • 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 3500 Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    $52.08 MSRP: $94.30
    You Save: $42.22 (45%)
  • Dayco Serpentine Belt Kit for 2003 GMC Sierra 3500 - 5040378K1

    Dayco® Serpentine Belt Kit for 2003 GMC Sierra 3500

    PartNumber: 5040378K1
    Product Specifications
    • Notes: Incls: Serpentine Belt & Tensioner
    • UPC: 036687907325
    • Part Description: 2003 GMC Sierra 3500 Serpentine Belt Kit
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.0L
    $46.71
  • Gates Fleetrunner Micro V Heavy Duty V Ribbed Belt for 2003 GMC Sierra 3500 - K060930HD

    Gates® Fleetrunner Micro V Heavy Duty V Ribbed Belt for 2003 GMC Sierra 3500

    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 3500 Fleetrunner Micro V Heavy Duty V Ribbed Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.0L
    $43.73
  • OEM 2003 GMC Sierra 3500 Serpentine Belt Diagram - 97300653
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 3500 Serpentine Belt

    PartNumber: 97300653
    OEM 2003 GMC Sierra 3500 Serpentine Belt - 97300653
    Product Specifications
    • Notes: 6.6 Liter Turbo Diesel, 105 Amp, W/O Dual
    • Other Names: Serpentine Belt
    • Item Dimensions: 28.6 x 5.6 x 1.0 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sierra 3500 Serpentine Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
    $51.91 MSRP: $93.98
    You Save: $42.07 (45%)
  • BANDO Rib Ace™ V-Ribbed Serpentine Belt for 2003 GMC Sierra 3500 - 6PK2995

    BANDO® Rib Ace™ V-Ribbed Serpentine Belt for 2003 GMC Sierra 3500

    PartNumber: 6PK2995
    Product Specifications
    • Notes: w/105A ALT; w/SINGLE ALT; OE: 97300653
    • Effective Length: 117.7"
    • Inch Number: 1177K6
    • Rib Quantity: 6
    • Top Width: 0.84"
    • UPC: 649717220082
    • Part Description: 2003 GMC Sierra 3500 Rib Ace™ V-Ribbed Serpentine Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.6L
    $24.65
  • Dayco Poly Rib Serpentine Belt for 2003 GMC Sierra 3500 - 5061490

    Dayco® Poly Rib Serpentine Belt for 2003 GMC Sierra 3500

    PartNumber: 5061490
    Product Specifications
    • Notes: w/Add-on Hyd Pump, Single Alt., 149" Belt
    • Color: Black
    • Cross Section: K-Section
    • Effective Length: 149.00; 3784.60
    • Material: EPDM, Aramid Reinforced
    • Maximum Operating Temperature: 100; 212
    • Minimum Operating Temperature: -42.7; -45
    • Outside Circumference: 149.66; 3801.37
    • Rib Depth: Standard
    • Rib Profile: W Profile
    • Rib Quantity: 6
    • Standards: SAE J1459, SAE J2432
    • Top Width: .82
    • UPC: 036687513540
    • Part Description: 2003 GMC Sierra 3500 Poly Rib Serpentine Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.6L
    $37.88
  • Gates Fleetrunner Micro V Heavy Duty V Ribbed Belt for 2003 GMC Sierra 3500 - K060950HD

    Gates® Fleetrunner Micro V Heavy Duty V Ribbed Belt for 2003 GMC Sierra 3500

    PartNumber: K060950HD
    Product Specifications
    • Notes: W/105A. Alt.
    • Effective Length: 95.02"
    • OE Comparison Rating: OE Improved
    • Outside Circumference: 2428 mm
    • Rib Quantity: 6
    • Section: K
    • Top Width: 20 mm
    • UPC: 770075708582
    • Part Description: 2003 GMC Sierra 3500 Fleetrunner Micro V Heavy Duty V Ribbed Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 8.1L
    $42.92
  • OEM 2003 GMC Sierra 3500 Serpentine Belt Diagram - 12642433
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 3500 Serpentine Belt

    PartNumber: 12642433
    OEM 2003 GMC Sierra 3500 Serpentine Belt - 12642433
    Product Specifications
    • Notes: All Models; 6.6l; W/AC; 105 Amp Alt; W/O Dual Alt; California;All Models; 6.6l; W/AC; 105 Amp Alt; W/O Dual Alt; Federal; Lev Emission;All Models; 6.6l; W/AC; 145 Amp Alt; Federal; Tier 1 Emission
    • Other Names: Serpentine Belt
    • Item Dimensions: 6.1 x 3.4 x 0.9 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 98035630, 97300654
    • Part Description: 2003 GMC Sierra 3500 Serpentine Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
    $47.13 MSRP: $85.32
    You Save: $38.19 (45%)
  • BANDO Rib Ace™ V-Ribbed Serpentine Belt for 2003 GMC Sierra 3500 - 6PK2365

    BANDO® Rib Ace™ V-Ribbed Serpentine Belt for 2003 GMC Sierra 3500

    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 3500 Rib Ace™ V-Ribbed Serpentine Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.0L
    $22.80
  • Dayco Poly Rib Serpentine Belt for 2003 GMC Sierra 3500 - 5061185

    Dayco® Poly Rib Serpentine Belt for 2003 GMC Sierra 3500

    PartNumber: 5061185
    Product Specifications
    • Notes: w/145 Amp Alt., Exc Calif;Single Alt., w/105 Amp Alt., Calif
    • Color: Black
    • Cross Section: K-Section
    • Effective Length: 118.50; 3009.90
    • Material: EPDM, Aramid Reinforced
    • Maximum Operating Temperature: 100; 212
    • Minimum Operating Temperature: -42.7; -45
    • Outside Circumference: 119.16; 3026.67
    • Rib Depth: Standard
    • Rib Profile: W Profile
    • Rib Quantity: 6
    • Standards: SAE J1459, SAE J2432
    • Top Width: .82
    • UPC: 036687294388
    • Part Description: 2003 GMC Sierra 3500 Poly Rib Serpentine Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.6L
    $35.67
  • Gates Fleetrunner Micro V Heavy Duty V Ribbed Belt for 2003 GMC Sierra 3500 - K060923HD

    Gates® Fleetrunner Micro V Heavy Duty V Ribbed Belt for 2003 GMC Sierra 3500

    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 3500 Fleetrunner Micro V Heavy Duty V Ribbed Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.0L
    $43.62
  • OEM 2003 GMC Sierra 3500 Serpentine Belt Diagram - 97300657
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 3500 Serpentine Belt

    PartNumber: 97300657
    OEM 2003 GMC Sierra 3500 Serpentine Belt - 97300657
    Product Specifications
    • Notes: 6.6 Liter Turbo Diesel, 105 Amp, W/Dual; All Models; 6.6l; W/AC; 105 Amp Alt; W/Dual Alt; California;All Models; 6.6l; W/AC; 105 Amp Alt; W/Dual Alt; Federal; Lev Emission
    • Other Names: Serpentine Belt
    • Item Dimensions: 6.1 x 2.1 x 16.3 inches
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sierra 3500 Serpentine Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
    $60.18 MSRP: $108.95
    You Save: $48.77 (45%)
  • BANDO Rib Ace™ V-Ribbed Serpentine Belt for 2003 GMC Sierra 3500 - 6PK2345

    BANDO® Rib Ace™ V-Ribbed Serpentine Belt for 2003 GMC Sierra 3500

    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 3500 Rib Ace™ V-Ribbed Serpentine Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.0L
    $22.59
  • Dayco Poly Rib Serpentine Belt for 2003 GMC Sierra 3500 - 5061195

    Dayco® Poly Rib Serpentine Belt for 2003 GMC Sierra 3500

    PartNumber: 5061195
    Product Specifications
    • Notes: w/145 Amp Alt., Calif
    • Color: Black
    • Cross Section: K-Section
    • Effective Length: 119.50; 3035.30
    • Material: EPDM, Aramid Reinforced
    • Maximum Operating Temperature: 100; 212
    • Minimum Operating Temperature: -42.7; -45
    • Outside Circumference: 120.16; 3052.07
    • Rib Depth: Standard
    • Rib Profile: W Profile
    • Rib Quantity: 6
    • Standards: SAE J1459, SAE J2432
    • Top Width: .82
    • UPC: 036687446374
    • Part Description: 2003 GMC Sierra 3500 Poly Rib Serpentine Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.6L
    $26.99
  • Gates Fleetrunner Micro V Heavy Duty V Ribbed Belt for 2003 GMC Sierra 3500 - K061195HD

    Gates® Fleetrunner Micro V Heavy Duty V Ribbed Belt for 2003 GMC Sierra 3500

    PartNumber: K061195HD
    Product Specifications
    • Notes: W/145A. Alt; W/V.P.
    • Effective Length: 119.53"
    • OE Comparison Rating: OE Improved
    • Outside Circumference: 3051 mm
    • Rib Quantity: 6
    • Section: K
    • Top Width: 0.807"
    • UPC: 770075241249
    • Part Description: 2003 GMC Sierra 3500 Fleetrunner Micro V Heavy Duty V Ribbed Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.6L
    $30.21
  • OEM 2003 GMC Sierra 3500 Belt, Fan Diagram - 98035628
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 3500 Belt, Fan

    PartNumber: 98035628
    OEM 2003 GMC Sierra 3500 Belt, Fan - 98035628
    Product Specifications
    • Notes: All Models; 6.6l; W/AC; 145 Amp Alt; California;All Models; 6.6l; W/AC; 145 Amp Alt; Federal; Tier 1 Emission; Lev Emission
    • Other Names: Serpentine Belt
    • Item Dimensions: 6.2 x 3.4 x 1.0 inches
    • Item Weight: 0.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 97300656
    • Part Description: 2003 GMC Sierra 3500 Belt, Fan
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
    $39.59 MSRP: $101.94
    You Save: $62.35 (62%)
  • BANDO Rib Ace™ V-Ribbed Serpentine Belt for 2003 GMC Sierra 3500 - 6PK2415

    BANDO® Rib Ace™ V-Ribbed Serpentine Belt for 2003 GMC Sierra 3500

    PartNumber: 6PK2415
    Product Specifications
    • Notes: w/105A ALT; OE: 12569434
    • Effective Length: 95"
    • Inch Number: 950K6
    • Rib Quantity: 6
    • Top Width: 0.84"
    • UPC: 649717133245
    • Part Description: 2003 GMC Sierra 3500 Rib Ace™ V-Ribbed Serpentine Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 8.1L
    $21.86
  • Dayco Poly Rib Serpentine Belt for 2003 GMC Sierra 3500 - 5060950

    Dayco® Poly Rib Serpentine Belt for 2003 GMC Sierra 3500

    PartNumber: 5060950
    Product Specifications
    • Notes: w/105 Amp Alt., w/AC
    • Color: Black
    • Cross Section: K-Section
    • Effective Length: 2415.04; 95.08
    • Material: EPDM, Aramid Reinforced
    • Maximum Operating Temperature: 100; 212
    • Minimum Operating Temperature: -42.7; -45
    • Outside Circumference: 2429.26; 95.64
    • Rib Depth: Standard
    • Rib Profile: W Profile
    • Rib Quantity: 6
    • Standards: SAE J1459, SAE J2432
    • Top Width: .82
    • UPC: 038244166824
    • Part Description: 2003 GMC Sierra 3500 Poly Rib Serpentine Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 8.1L
    $30.37
  • Gates Micro V V Ribbed Belt for 2003 GMC Sierra 3500 - K060930

    Gates® Micro V V Ribbed Belt for 2003 GMC Sierra 3500

    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 3500 Micro V V Ribbed Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.0L
    $34.54
  • OEM 2003 GMC Sierra 3500 Belt Diagram - 12636138
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 3500 Belt

    PartNumber: 12636138
    OEM 2003 GMC Sierra 3500 Belt - 12636138
    Product Specifications
    • Notes: 8.1 Liter Gas, 105 Alternator; All Models; 8.1l; Fan/Alt/Ps; 105 Amp Alt
    • Other Names: Belt, Drive Belt, Serpentine Belt
    • Item Dimensions: 3.9 x 23.2 x 0.8 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12576747, 12569434
    • Part Description: 2003 GMC Sierra 3500 Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
    $41.00 MSRP: $74.23
    You Save: $33.23 (45%)
  • BANDO Rib Ace™ V-Ribbed Serpentine Belt for 2003 GMC Sierra 3500 - 4PK1010

    BANDO® Rib Ace™ V-Ribbed Serpentine Belt for 2003 GMC Sierra 3500

    PartNumber: 4PK1010
    Product Specifications
    • Notes: OE: 12576745
    • Effective Length: 1010 mm
    • Inch Number: 398K4
    • Rib Quantity: 4
    • Top Width: 0.56"
    • UPC: 649717001117
    • Part Description: 2003 GMC Sierra 3500 Rib Ace™ V-Ribbed Serpentine Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 8.1L
    $8.12
  • Dayco Poly Rib Serpentine Belt for 2003 GMC Sierra 3500 - 5060930

    Dayco® Poly Rib Serpentine Belt for 2003 GMC Sierra 3500

    PartNumber: 5060930
    Product Specifications
    • Notes: w/145 Amp Alt.;w/o AC
    • 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 3500 Poly Rib Serpentine Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.0L
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 8.1L
    $34.31
  • Gates Micro V V Ribbed Belt for 2003 GMC Sierra 3500 - K060923

    Gates® Micro V V Ribbed Belt for 2003 GMC Sierra 3500

    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 3500 Micro V V Ribbed Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.0L
    $34.50
  • OEM 2003 GMC Sierra 3500 Serpentine Belt Diagram - 97300655
    View Related Parts

    OEM (Genuine) 2003 GMC Sierra 3500 Serpentine Belt

    PartNumber: 97300655
    OEM 2003 GMC Sierra 3500 Serpentine Belt - 97300655
    Product Specifications
    • Notes: All Models; 6.6l; W/AC; 105 Amp Alt; W/Dual Alt; Federal; Tier 1 Emission;All Models; 6.6l; W/AC; 105 Amp Alt; W/O Dual Alt; Federal; Tier 1 Emission
    • Other Names: Serpentine Belt
    • Item Dimensions: 15.3 x 7.4 x 1.0 inches
    • Item Weight: 0.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2003 GMC Sierra 3500 Serpentine Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
    $40.64 MSRP: $73.57
    You Save: $32.93 (45%)
  • BANDO Rib Ace™ V-Ribbed Serpentine Belt for 2003 GMC Sierra 3500 - 4PK960

    BANDO® Rib Ace™ V-Ribbed Serpentine Belt for 2003 GMC Sierra 3500

    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 3500 Rib Ace™ V-Ribbed Serpentine Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.0L
    $7.96
  • Dayco Poly Rib Serpentine Belt for 2003 GMC Sierra 3500 - 5060923

    Dayco® Poly Rib Serpentine Belt for 2003 GMC Sierra 3500

    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 3500 Poly Rib Serpentine Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.0L
    $33.19
  • Gates Micro V V Ribbed Belt for 2003 GMC Sierra 3500 - K060950

    Gates® Micro V V Ribbed Belt for 2003 GMC Sierra 3500

    PartNumber: K060950
    Product Specifications
    • Notes: W/105A. Alt.
    • OE Comparison Rating: OE Performance
    • Outside Circumference: 95.585"
    • Rib Quantity: 6
    • Section: K
    • Top Width: 0.807"
    • UPC: 072053107661
    • Part Description: 2003 GMC Sierra 3500 Micro V V Ribbed Belt
    More Info
    Vehicle Fitment
    • 2003 GMC Sierra 3500 | All Trims | 8 Cyl 8.1L
    $34.45
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