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  • $66.84 MSRP: $110.64
    You Save: $43.80 (40%)
    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 K1500 Serpentine Tensioner
    More Info
  • Gates Drivealign OE Exact Automatic Belt Tensioner for GMC K1500 - 38118
    $45.39
    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 K1500 Drivealign OE Exact Automatic Belt Tensioner
    More Info
  • Dayco No Slack Automatic Belt Tensioner Assembly for GMC K1500 - 89213
    $52.22
    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 K1500 No Slack Automatic Belt Tensioner Assembly
    More Info
  • Gates Drivealign OE Exact Automatic Belt Tensioner for GMC K1500 - 38108
    $52.66
    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 K1500 Drivealign OE Exact Automatic Belt Tensioner
    More Info
  • Dayco No Slack Automatic Belt Tensioner Assembly for GMC K1500 - 89201
    $43.49
    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 K1500 No Slack Automatic Belt Tensioner Assembly
    More Info
  • Gates Drivealign OE Exact Automatic Belt Tensioner for GMC K1500 - 38267
    $51.95
    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 K1500 Drivealign OE Exact Automatic Belt Tensioner
    More Info
  • Dayco No Slack Automatic Belt Tensioner Assembly for GMC K1500 - 89228
    $39.13
    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 K1500 No Slack Automatic Belt Tensioner Assembly
    More Info
  • Gates Drivealign Automatic Belt Tensioner for GMC K1500 - 38135
    $44.35
    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 K1500 Drivealign Automatic Belt Tensioner
    More Info
  • Dayco No Slack Automatic Belt Tensioner Assembly for GMC K1500 - 89231
    $34.35
    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 K1500 No Slack Automatic Belt Tensioner Assembly
    More Info
  • Gates Drivealign OE Improved Automatic Belt Tensioner for GMC K1500 - 38103
    $40.99
    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 K1500 Drivealign OE Improved Automatic Belt Tensioner
    More Info
  • 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 K1500 Serpentine Tensioner
    More Info
  • 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 K1500 Tensioner, Drive Belt
    More Info
  • 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 K1500 Tensioner Asm-Drive Belt
    More Info
  • 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 K1500 Tensioner, Drive Belt
    More Info
  • 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 K1500 Tensioner Asm-Drive Belt
    More Info

About GMC K1500 Belt Tensioner

There have been four generations of the GMC K1500 after years of production. It is highly regarded because of its other functions. The GMC K1500 appeals to drivers with high-quality parts like the belt tensioner. It is a pulley that is mounted on a spring mechanism or a pivot mount that you can adjust. The belt tensioner makes sure that the drive belt has enough tension.
The GMC K1500 has many merits, but problems will arise after the belt tensioner has been used for a long period. It makes sure that the belt has the correct tension throughout the belt routing. The GMC K1500 belt tensioner should be checked every 50,000-100,000 miles. Our website has premium parts and devices. We provide considerate and nice services for car buyers here online.

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