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 ×
  • Shop OE Parts
  • Shop By Category
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting

2012 GMC Sierra 1500 Belt Tensioner

My Vehicle Change Vehicle
2012 GMC Sierra 1500
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

6 Products found

Sort by:
Recommended
Filter Results
Sort
View by
  • OEM 2012 GMC Sierra 1500 Serpentine Tensioner - 12609719
    OEM 2012 GMC Sierra 1500 Serpentine Tensioner Diagram - 12609719
    View Related Parts

    OEM (Genuine) 2012 GMC Sierra 1500 Serpentine Tensioner

    PartNumber: 12609719
    $61.34 MSRP: $101.54
    You Save: $40.20 (40%)
    Product Specifications
    • Notes: 4.8, 5.3, 6.0 & 6.2 Liter, Drive Belt; Silverado, Sierra Hybrid;Silverado, Sierra; 4.8l, 5.3l, 6.0l, 6.2l
    • Other Names: Belt Tensioner, Serpentine Tensioner, Tensioner
    • Item Dimensions: 6.6 x 4.5 x 4.5 inches
    • Item Weight: 1.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12580162, 12554027
    • Part Description: 2012 GMC Sierra 1500 Serpentine Tensioner
    More Info
    Vehicle Fitment
    • 2012 GMC Sierra 1500 | Base, C3, Denali, HT, Hybrid, SL, SLE, SLT, WT, XFE | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
  • Gates Drivealign OE Exact Automatic Belt Tensioner for 2012 GMC Sierra 1500 - 39083

    Gates® Drivealign OE Exact Automatic Belt Tensioner for 2012 GMC Sierra 1500

    PartNumber: 39083
    $60.38
    Product Specifications
    • Notes: Plastic Pulley
    • 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 Exact
    • Outside Diameter: 2.99"
    • Pulley 1 Flanged: Yes
    • UPC: 770075414506
    • Width: 28 mm
    • Part Description: 2012 GMC Sierra 1500 Drivealign OE Exact Automatic Belt Tensioner
    More Info
    Vehicle Fitment
    • 2012 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L
    • 2012 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L
    • 2012 GMC Sierra 1500 | All Trims | 8 Cyl 6.0L
    • 2012 GMC Sierra 1500 | All Trims | 8 Cyl 6.2L
    Show More
  • Dayco No Slack Automatic Belt Tensioner Assembly for 2012 GMC Sierra 1500 - 89397

    Dayco® No Slack Automatic Belt Tensioner Assembly for 2012 GMC Sierra 1500

    PartNumber: 89397
    $52.75
    Product Specifications
    • Belt Type: Serpentine
    • Direction: Counter Clock Wise
    • Number Of Pulleys: 1
    • Pulley 1 Diameter: 76
    • Pulley 1 Flat: N
    • Pulley 1 Number Of Grooves: 6
    • Pulley 1 Width: 28.7
    • UPC: 036687725486
    • Part Description: 2012 GMC Sierra 1500 No Slack Automatic Belt Tensioner Assembly
    More Info
    Vehicle Fitment
    • 2012 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L
    • 2012 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L
    • 2012 GMC Sierra 1500 | All Trims | 8 Cyl 6.0L
    • 2012 GMC Sierra 1500 | All Trims | 8 Cyl 6.2L
    Show More
  • OEM 2012 GMC Sierra 1500 Serpentine Tensioner - 89017309
    OEM 2012 GMC Sierra 1500 Serpentine Tensioner Diagram - 89017309
    View Related Parts

    OEM (Genuine) 2012 GMC Sierra 1500 Serpentine Tensioner

    PartNumber: 89017309
    $66.84 MSRP: $110.64
    You Save: $43.80 (40%)
    Product Specifications
    • Notes: 4.3 Liter; Silverado, Sierra; 4.3l
    • 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: 2012 GMC Sierra 1500 Serpentine Tensioner
    More Info
    Vehicle Fitment
    • 2012 GMC Sierra 1500 | Base, HT, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS
  • Gates Drivealign OE Improved Automatic Belt Tensioner for 2012 GMC Sierra 1500 - 38103

    Gates® Drivealign OE Improved Automatic Belt Tensioner for 2012 GMC Sierra 1500

    PartNumber: 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: 2012 GMC Sierra 1500 Drivealign OE Improved Automatic Belt Tensioner
    More Info
    Vehicle Fitment
    • 2012 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L
  • Dayco No Slack Automatic Belt Tensioner Assembly for 2012 GMC Sierra 1500 - 89231

    Dayco® No Slack Automatic Belt Tensioner Assembly for 2012 GMC Sierra 1500

    PartNumber: 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: 2012 GMC Sierra 1500 No Slack Automatic Belt Tensioner Assembly
    More Info
    Vehicle Fitment
    • 2012 GMC Sierra 1500 | All Trims | All Engines