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Replacement and OEM Parts for GMC K2500 Belt Tensioner
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GMC K2500 Belt Tensioner

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19 Products found

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  • OEM (Genuine) GMC K2500 Serpentine Tensioner

    PartNumber: 89017309
    OEM GMC K2500 Serpentine Tensioner - 89017309
    Product Specifications
    • Other Names: Belt Tensioner, Serpentine Tensioner, Tensioner
    • Item Dimensions: 7.1 x 4.6 x 4.3 inches
    • Item Weight: 1.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 10239670, 12456152
    • Part Description: GMC K2500 Serpentine Tensioner
    More Info
    $66.84 MSRP: $110.64
    You Save: $43.80 (40%)
  • Gates Drivealign OE Exact Automatic Belt Tensioner for GMC K2500 - 38118

    Gates® Drivealign OE Exact Automatic Belt Tensioner for GMC K2500

    PartNumber: 38118
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: Smooth/Backside
    • Material: Steel
    • Number Of Pulleys: 1
    • OE Comparison Rating: OE Exact
    • Outside Diameter: 76 mm
    • Pulley 1 Flanged: No
    • UPC: 072053442489
    • Width: 30.5 mm
    • Part Description: GMC K2500 Drivealign OE Exact Automatic Belt Tensioner
    More Info
    $53.99
  • Dayco No Slack Automatic Belt Tensioner Assembly for GMC K2500 - 89213

    Dayco® No Slack Automatic Belt Tensioner Assembly for GMC K2500

    PartNumber: 89213
    Product Specifications
    • Belt Type: Serpentine
    • Direction: Clock Wise
    • Number Of Pulleys: 1
    • Pulley 1 Diameter: 76
    • Pulley 1 Flat: Y
    • Pulley 1 Width: 26
    • UPC: 038244912193
    • Part Description: GMC K2500 No Slack Automatic Belt Tensioner Assembly
    More Info
    $48.51
  • Gates Drivealign OE Exact Automatic Belt Tensioner for GMC K2500 - 38108

    Gates® Drivealign OE Exact Automatic Belt Tensioner for GMC K2500

    PartNumber: 38108
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: Smooth/Backside
    • Material: Steel
    • Number Of Pulleys: 1
    • OE Comparison Rating: OE Exact
    • Outside Diameter: 3.54"
    • Pulley 1 Flanged: No
    • UPC: 072053297706
    • Width: 30.5 mm
    • Part Description: GMC K2500 Drivealign OE Exact Automatic Belt Tensioner
    More Info
    $49.12
  • Dayco No Slack Automatic Belt Tensioner Assembly for GMC K2500 - 89202

    Dayco® No Slack Automatic Belt Tensioner Assembly for GMC K2500

    PartNumber: 89202
    Product Specifications
    • Belt Type: Serpentine
    • Direction: Counter Clock Wise
    • Number Of Pulleys: 1
    • Pulley 1 Diameter: 90
    • Pulley 1 Flat: Y
    • Pulley 1 Width: 27
    • UPC: 038244912063
    • Part Description: GMC K2500 No Slack Automatic Belt Tensioner Assembly
    More Info
    $47.14
  • Gates Drivealign OE Improved Automatic Belt Tensioner for GMC K2500 - 38248

    Gates® Drivealign OE Improved Automatic Belt Tensioner for GMC K2500

    PartNumber: 38248
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: V-Ribbed Grooved
    • Material: Thermoplastic
    • Number of Grooves: 6
    • Number Of Pulleys: 1
    • OE Comparison Rating: OE Improved
    • Outside Diameter: 90 mm
    • Pulley 1 Flanged: No
    • UPC: 770075250029
    • Width: 26.3 mm
    • Part Description: GMC K2500 Drivealign OE Improved Automatic Belt Tensioner
    More Info
    $49.28
  • Dayco No Slack Automatic Belt Tensioner Assembly for GMC K2500 - 89201

    Dayco® No Slack Automatic Belt Tensioner Assembly for GMC K2500

    PartNumber: 89201
    Product Specifications
    • Belt Type: Serpentine
    • Direction: Clock Wise
    • Number Of Pulleys: 1
    • Pulley 1 Diameter: 90
    • Pulley 1 Flat: Y
    • Pulley 1 Width: 27
    • UPC: 038244910052
    • Part Description: GMC K2500 No Slack Automatic Belt Tensioner Assembly
    More Info
    $40.40
  • Gates Drivealign Automatic Belt Tensioner for GMC K2500 - 38143

    Gates® Drivealign Automatic Belt Tensioner for GMC K2500

    PartNumber: 38143
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: Smooth/Backside
    • Material: Thermoplastic
    • Number Of Pulleys: 1
    • OE Comparison Rating: OE Performance
    • Outside Diameter: 3.54"
    • Pulley 1 Flanged: No
    • UPC: 072053525823
    • Width: 36 mm
    • Part Description: GMC K2500 Drivealign Automatic Belt Tensioner
    More Info
    $47.04
  • Gates Drivealign OE Exact Automatic Belt Tensioner for GMC K2500 - 38267

    Gates® Drivealign OE Exact Automatic Belt Tensioner for GMC K2500

    PartNumber: 38267
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: Smooth/Backside
    • Material: Steel
    • Number Of Pulleys: 1
    • OE Comparison Rating: OE Exact
    • Outside Diameter: 3.54"
    • Pulley 1 Flanged: No
    • UPC: 072053509229
    • Width: 37 mm
    • Part Description: GMC K2500 Drivealign OE Exact Automatic Belt Tensioner
    More Info
    $45.25
  • Dayco No Slack Automatic Belt Tensioner Assembly for GMC K2500 - 89231

    Dayco® No Slack Automatic Belt Tensioner Assembly for GMC K2500

    PartNumber: 89231
    Product Specifications
    • Belt Type: Serpentine
    • Direction: Clock Wise
    • Number Of Pulleys: 1
    • Pulley 1 Diameter: 70
    • Pulley 1 Flat: N
    • Pulley 1 Number Of Grooves: 6
    • Pulley 1 Width: 28.3
    • UPC: 036687119537
    • Part Description: GMC K2500 No Slack Automatic Belt Tensioner Assembly
    More Info
    $31.91
  • Gates Drivealign OE Improved Automatic Belt Tensioner for GMC K2500 - 38103

    Gates® Drivealign OE Improved Automatic Belt Tensioner for GMC K2500

    PartNumber: 38103
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: V-Ribbed Grooved
    • Material: Thermoplastic
    • Number of Grooves: 6
    • Number Of Pulleys: 1
    • OE Comparison Rating: OE Improved
    • Outside Diameter: 70 mm
    • UPC: 072053297607
    • Width: 25 mm
    • Part Description: GMC K2500 Drivealign OE Improved Automatic Belt Tensioner
    More Info
    $38.21
  • OEM (Genuine) GMC K2500 Serpentine Tensioner

    PartNumber: 12552359
    OEM GMC K2500 Serpentine Tensioner - 12552359
    Product Specifications
    • Other Names: Belt Tensioner, Serpentine Tensioner
    • Item Dimensions: 5.1 x 5.2 x 11.2 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC K2500 Serpentine Tensioner
    More Info
  • Dayco No Slack Automatic Belt Tensioner Assembly for GMC K2500 - 89228

    Dayco® No Slack Automatic Belt Tensioner Assembly for GMC K2500

    PartNumber: 89228
    Product Specifications
    • Belt Type: Serpentine
    • Direction: Clock Wise
    • Number Of Pulleys: 1
    • Pulley 1 Diameter: 90
    • Pulley 1 Flat: N
    • Pulley 1 Number Of Grooves: 4
    • Pulley 1 Width: 23.5
    • UPC: 036687000057
    • Part Description: GMC K2500 No Slack Automatic Belt Tensioner Assembly
    More Info
  • Gates Drivealign Automatic Belt Tensioner for GMC K2500 - 38135

    Gates® Drivealign Automatic Belt Tensioner for GMC K2500

    PartNumber: 38135
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: V-Ribbed Grooved
    • Material: Thermoplastic
    • Number of Grooves: 4
    • Number Of Pulleys: 1
    • OE Comparison Rating: OE Performance
    • Outside Diameter: 90 mm
    • UPC: 072053487725
    • Width: 22 mm
    • Part Description: GMC K2500 Drivealign Automatic Belt Tensioner
    More Info
  • OEM (Genuine) GMC K2500 Tensioner, Drive Belt

    PartNumber: 12561092
    OEM GMC K2500 Tensioner, Drive Belt - 12561092
    Product Specifications
    • Item Dimensions: 11.5 x 5.0 x 4.8 inches
    • Item Weight: 2.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 10183939, 12558520
    • Part Description: GMC K2500 Tensioner, Drive Belt
    More Info
  • OEM (Genuine) GMC K2500 Tensioner Asm-Drive Belt

    PartNumber: 12552360
    OEM GMC K2500 Tensioner Asm-Drive Belt - 12552360
    Product Specifications
    • Other Names: Belt Tensioner
    • Item Dimensions: 5.1 x 5.2 x 11.6 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 10187655
    • Part Description: GMC K2500 Tensioner Asm-Drive Belt
    More Info
  • OEM (Genuine) GMC K2500 Tensioner, Drive Belt

    PartNumber: 12552358
    OEM GMC K2500 Tensioner, Drive Belt - 12552358
    Product Specifications
    • Other Names: Belt Tensioner, Fan Belt, Serpentine Tensioner
    • Item Dimensions: 8.2 x 3.6 x 2.9 inches
    • Item Weight: 2.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC K2500 Tensioner, Drive Belt
    More Info
  • OEM (Genuine) GMC K2500 Tensioner, Drive Belt

    PartNumber: 10237275
    OEM GMC K2500 Tensioner, Drive Belt - 10237275
    Product Specifications
    • Other Names: Belt Tensioner, Serpentine Tensioner, Tensioner
    • Item Dimensions: 5.9 x 5.5 x 5.5 inches
    • Item Weight: 1.90 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC K2500 Tensioner, Drive Belt
    More Info
  • OEM (Genuine) GMC K2500 Tensioner Asm-Drive Belt

    PartNumber: 15602650
    OEM GMC K2500 Tensioner Asm-Drive Belt - 15602650
    Product Specifications
    • Other Names: Belt Tensioner, Serpentine Tensioner, Tensioner
    • Item Dimensions: 7.9 x 3.7 x 2.7 inches
    • Item Weight: 2.80 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC K2500 Tensioner Asm-Drive Belt
    More Info

About GMC K2500 Belt Tensioner

The GMC K2500's look was somewhat altered in 1990. The GMC K2500 is well characterized by its swiftness. Classic car parts like the belt tensioner contribute to the success of the brand. The belt tensioner is a pulley that is mounted on a spring mechanism or a pivot mount that you can adjust. A faulty tensioner part can cause the vehicle to have grinding noises, cracks, and worn-out drive belt edges.
Whereas, the worn belt tensioner needs to be repaired or replaced for better GMC K2500 performance. The belt tensioner ensures the belt has the correct tension throughout the belt routing. It should be checked every 50,000-100,000 miles. We are here for you 24/7. There are lots of top-quality and durable GMC K2500 parts available online.