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Timing Belts, Chains, Cams & Related Parts
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  • $36.77 MSRP: $60.87
    You Save: $24.10 (40%)
    Product Specifications
    • Other Names: Belt Tensioner, Serpentine Tensioner, Tensioner
    • Item Dimensions: 6.1 x 5.2 x 3.2 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Acadia Serpentine Tensioner
    More Info
  • Gates Drivealign Drive Belt Idler Pulley for GMC Acadia - 36110
    $29.59
    Product Specifications
    • Bearing Bore Inside Diameter 1: 10 mm
    • Contact Surface: Smooth/Backside
    • Material: Steel
    • Number of Grooves: 0
    • Number Of Pulleys: 1
    • Outside Diameter: 70 mm
    • Pulley 1 Flanged: No
    • UPC: 072053204797
    • Width: 25.5 mm
    • Part Description: GMC Acadia Drivealign Drive Belt Idler Pulley
    More Info
  • Dayco No Slack Light Duty Idler Tensioner Pulley for GMC Acadia - 89131
    $43.13
    Product Specifications
    • Bearing Inner Diameter 1: 10.3
    • Bearing Width: 26
    • Belt Type: Serpentine
    • Flat: Y
    • Material: Steel
    • Max Belt Width: 06 Rib
    • Number of Bearings: 1
    • Pulley Outside Diameter: 70
    • Pulley Width: 25.5
    • UPC: 036687558213
    • Part Description: GMC Acadia No Slack Light Duty Idler Tensioner Pulley
    More Info
  • Four Seasons Drive Belt Idler Pulley for GMC Acadia - 45083
    $31.71
    Product Specifications
    • Belt Type: Serpentine
    • Belt Width IN: 1.000
    • Belt Width MM: 25.4
    • Bore Dia. IN: .394
    • Color: Black
    • Groove Quantity: Smooth
    • I.D. MM: 10.000
    • Inside Diameter: 0.390625
    • Material: Steel
    • Meets / Exceeds OEM: Yes
    • Mount Hole Qty: 1
    • Mounting Hardware: Included
    • O.D. MM: 70.0
    • Outside Diameter: 2.750
    • Pulley Type: Idler Pulley
    • Pulley Width IN: 1.062
    • Pulley Width MM: Idler / Tensioner Pulley
    • Style: Idler / Tensioner Pulley
    • UPC: 096361085701
    • Width: 25.4
    • Part Description: GMC Acadia Drive Belt Idler Pulley
    More Info
  • $63.33 MSRP: $119.48
    You Save: $56.15 (47%)
    Product Specifications
    • Other Names: Idler Pulley, Serpentine Idler Pulley
    • Item Dimensions: 6.4 x 3.4 x 3.2 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12571794
    • Part Description: GMC Acadia Serpentine Idler Pulley
    More Info
  • $22.03 MSRP: $35.15
    You Save: $13.12 (38%)
    Product Specifications
    • Other Names: Belt Tensioner, Serpentine Tensioner
    • Item Dimensions: 6.1 x 4.2 x 4.1 inches
    • Item Weight: 2.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 55516895
    • Part Description: GMC Acadia Serpentine Tensioner
    More Info
  • $42.81 MSRP: $77.86
    You Save: $35.05 (46%)
    Product Specifications
    • Other Names: Idler Pulley, Serpentine Idler Pulley
    • Item Dimensions: 6.2 x 3.1 x 3.2 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Acadia Serpentine Idler Pulley
    More Info
  • Dayco No Slack Upper Light Duty Idler Tensioner Pulley for GMC Acadia - 89052
    $15.43
    Product Specifications
    • Bearing Inner Diameter 1: 17
    • Bearing Width: 12
    • Belt Type: Serpentine
    • Flat: Y
    • Material: Steel
    • Max Belt Width: 06 Rib
    • Number of Bearings: 1
    • Pulley Outside Diameter: 70
    • Pulley Width: 27
    • UPC: 036687308795
    • Part Description: GMC Acadia No Slack Upper Light Duty Idler Tensioner Pulley
    More Info

About GMC Acadia Idler Pulley

The GMC Acadia is a crossover SUV produced by General Motors for the GMC brand. You'll never forget you're behind the wheel of an SUV, but the Acadia is capable and quite stable. It appeals to drivers with high-quality auto parts, like the idler pulley. There can be one or more idler pulley parts along the timing chain and each can come in different sizes.
Whereas, the worn idler pulley needs to be repaired or replaced for better GMC Acadia performance. An idler pulley provides tension and helps guide the belt to the proper routing. It should be replaced every 50,000 to 100,000 miles. There are much better and smarter GMC Acadia products and devices online. We put much emphasis on the quality of different GMC Acadia parts and accessories.