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2008 GMC Yukon
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15 Products found

3 Q&A for Idler Pulley Repair
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  • Gates Drivealign Drive Belt Idler Pulley for 2008 GMC Yukon - 36299
    $29.76
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: Smooth/Backside
    • Material: Steel
    • Number of Grooves: 0
    • Number Of Pulleys: 1
    • Outside Diameter: 3.54"
    • Pulley 1 Flanged: No
    • UPC: 072053394078
    • Width: 31 mm
    • Part Description: 2008 GMC Yukon Drivealign Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 2008 GMC Yukon | All Trims | 8 Cyl 4.8L
    • 2008 GMC Yukon | All Trims | 8 Cyl 5.3L
    • 2008 GMC Yukon | All Trims | 8 Cyl 6.2L
    Show More
  • Dayco No Slack Light Duty New Style Idler Tensioner Pulley for 2008 GMC Yukon - 89006
    $20.80
    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: 90
    • Pulley Width: 30
    • UPC: 038244156948
    • Part Description: 2008 GMC Yukon No Slack Light Duty New Style Idler Tensioner Pulley
    More Info
    Vehicle Fitment
    • 2008 GMC Yukon | All Trims | 8 Cyl 4.8L
    • 2008 GMC Yukon | All Trims | 8 Cyl 5.3L
    • 2008 GMC Yukon | All Trims | 8 Cyl 6.2L
    Show More
  • Four Seasons Drive Belt Idler Pulley for 2008 GMC Yukon - 45975
    $14.77
    Product Specifications
    • Belt Type: Serpentine
    • Belt Width IN: 1.000
    • Belt Width MM: 25.400
    • Bore Dia. IN: .69
    • Color: Black
    • Groove Quantity: Smooth
    • I.D. MM: 17
    • Inside Diameter: 0.6875
    • Material: Steel
    • Meets / Exceeds OEM: Yes
    • Mount Hole Qty: 1
    • Mounting Hardware: Not Included
    • O.D. MM: 88.900
    • Outside Diameter: 3.500
    • Pulley Type: Back Idler
    • Pulley Width IN: 1
    • Pulley Width MM: 25.4
    • Style: Idler / Tensioner Pulley
    • UPC: 096361459755
    • Width: 25.4
    • Part Description: 2008 GMC Yukon Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 2008 GMC Yukon | All Trims | All Engines
  • Gates Drivealign Drive Belt Idler Pulley for 2008 GMC Yukon - 36169
    $28.99
    Product Specifications
    • Bearing Bore Inside Diameter 1: 12 mm
    • Contact Surface: Smooth/Backside
    • Material: Steel
    • Number of Grooves: 0
    • Number Of Pulleys: 1
    • Outside Diameter: 60 mm
    • Pulley 1 Flanged: No
    • UPC: 072053392777
    • Width: 21.25 mm
    • Part Description: 2008 GMC Yukon Drivealign Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 2008 GMC Yukon | All Trims | 8 Cyl 4.8L
    • 2008 GMC Yukon | All Trims | 8 Cyl 5.3L
    • 2008 GMC Yukon | All Trims | 8 Cyl 6.2L
    Show More
  • Dayco No Slack Light Duty Idler Tensioner Pulley for 2008 GMC Yukon - 89542
    $23.30
    Product Specifications
    • Notes: Steel Pulley, 12mm Bearing ID;Steel Pulley, 12mm Bearing ID, Fits OE Tensioner
    • Bearing Inner Diameter 1: 12
    • Bearing Width: 8
    • Belt Type: Serpentine
    • Flat: Y
    • Material: Steel
    • Max Belt Width: 04 Rib
    • Number of Bearings: 1
    • Pulley Outside Diameter: 60
    • Pulley Width: 21
    • UPC: 036687843036
    • Part Description: 2008 GMC Yukon No Slack Light Duty Idler Tensioner Pulley
    More Info
    Vehicle Fitment
    • 2008 GMC Yukon | All Trims | 8 Cyl 4.8L
    • 2008 GMC Yukon | All Trims | 8 Cyl 5.3L
    • 2008 GMC Yukon | All Trims | 8 Cyl 6.2L
    Show More
  • $81.33 MSRP: $153.48
    You Save: $72.15 (48%)
    Product Specifications
    • Notes: Tahoe, Yukon, Escalade
    • Other Names: Idler Pulley, Serpentine Idler Pulley
    • Item Dimensions: 6.8 x 4.4 x 4.4 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12555609, 12580771
    • Part Description: 2008 GMC Yukon Serpentine Idler Pulley
    More Info
    Vehicle Fitment
    • 2008 GMC Yukon | Denali, SL, SLE, SLT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
  • Four Seasons Drive Belt Idler Pulley for 2008 GMC Yukon - 45971
    $10.73
    Product Specifications
    • Belt Type: Serpentine
    • Belt Width IN: .88
    • Belt Width MM: 22.4
    • Bore Dia. IN: .67
    • Color: Black
    • Groove Quantity: 6
    • I.D. MM: 17
    • Inside Diameter: 0.671875
    • Material: Plastic
    • Meets / Exceeds OEM: Yes
    • Mount Hole Qty: 1
    • Mounting Hardware: Not Included
    • O.D. MM: 76.0
    • Outside Diameter: 2.99
    • Pulley Type: Idler Pulley
    • Pulley Width IN: 1.13
    • Pulley Width MM: 28.7
    • Style: Idler / Tensioner Pulley
    • UPC: 096361459717
    • Width: 28.7
    • Part Description: 2008 GMC Yukon Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 2008 GMC Yukon | All Trims | All Engines
  • Gates Drivealign Grooved Drive Belt Idler Pulley for 2008 GMC Yukon - 38008
    $18.12
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: V-Ribbed Grooved
    • Material: Thermoplastic
    • Number of Grooves: 6
    • Number Of Pulleys: 1
    • Outside Diameter: 2.76"
    • Pulley 1 Flanged: Yes
    • UPC: 072053284232
    • Width: 25 mm
    • Part Description: 2008 GMC Yukon Drivealign Grooved Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 2008 GMC Yukon | All Trims | 8 Cyl 6.0L
  • Dayco No Slack Light Duty Idler Tensioner Pulley for 2008 GMC Yukon - 89550
    $17.18
    Product Specifications
    • Notes: Plastic Pulley, 17mm Bearing ID;Plastic Pulley, 17mm Bearing ID, Fits Dayco Tensioner
    • Bearing Inner Diameter 1: 17
    • Bearing Width: 12
    • Belt Type: Serpentine
    • Flat: Y
    • Material: Polymer
    • Max Belt Width: 04 Rib
    • Number of Bearings: 1
    • Pulley Outside Diameter: 60
    • Pulley Width: 20
    • UPC: 036687845047
    • Part Description: 2008 GMC Yukon No Slack Light Duty Idler Tensioner Pulley
    More Info
    Vehicle Fitment
    • 2008 GMC Yukon | All Trims | 8 Cyl 4.8L
    • 2008 GMC Yukon | All Trims | 8 Cyl 5.3L
    • 2008 GMC Yukon | All Trims | 8 Cyl 6.2L
    Show More
  • Gates Drivealign Drive Belt Idler Pulley for 2008 GMC Yukon - 38009
    $18.00
    Product Specifications
    • Bearing Bore Inside Diameter 1: 17 mm
    • Contact Surface: V-Ribbed Grooved
    • Material: Thermoplastic
    • Number of Grooves: 6
    • Number Of Pulleys: 1
    • Outside Diameter: 2.99"
    • Pulley 1 Flanged: Yes
    • UPC: 072053284256
    • Width: 25 mm
    • Part Description: 2008 GMC Yukon Drivealign Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 2008 GMC Yukon | All Trims | 8 Cyl 4.8L
    • 2008 GMC Yukon | All Trims | 8 Cyl 5.3L
    • 2008 GMC Yukon | All Trims | 8 Cyl 6.2L
    • 2008 GMC Yukon | All Trims | 8 Cyl 6.0L
    Show More
  • Dayco No Slack Light Duty Idler Tensioner Pulley for 2008 GMC Yukon - 89015
    $16.34
    Product Specifications
    • Bearing Inner Diameter 1: 17
    • Bearing Width: 12
    • Belt Type: Serpentine
    • Flat: N
    • Groove Quantity: 6
    • Material: Polymer
    • Max Belt Width: 06 Rib
    • Number of Bearings: 1
    • Pulley Outside Diameter: 70
    • Pulley Width: 28.3
    • UPC: 036687135353
    • Part Description: 2008 GMC Yukon No Slack Light Duty Idler Tensioner Pulley
    More Info
    Vehicle Fitment
    • 2008 GMC Yukon | All Trims | 8 Cyl 6.0L
  • $83.43 MSRP: $157.44
    You Save: $74.01 (48%)
    Product Specifications
    • Notes: AC Belt; AC Belt Tensioner; Tahoe, Yukon, Escalade;Tahoe, Yukon, Escalade
    • Other Names: Belt Tensioner, Serpentine Tensioner, Tensioner
    • Item Dimensions: 4.8 x 3.1 x 2.7 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12562065, 12565372
    • Part Description: 2008 GMC Yukon Serpentine Tensioner
    More Info
    Vehicle Fitment
    • 2008 GMC Yukon | Denali, Hybrid, SL, SLE, SLT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L GAS
  • Dayco No Slack Light Duty Idler Tensioner Pulley for 2008 GMC Yukon - 89009
    $14.52
    Product Specifications
    • Bearing Inner Diameter 1: 17
    • Bearing Width: 12
    • Belt Type: Serpentine
    • Flat: N
    • Groove Quantity: 6
    • Material: Polymer
    • Max Belt Width: 06 Rib
    • Number of Bearings: 1
    • Pulley Outside Diameter: 76
    • Pulley Width: 28.7
    • UPC: 038244156979
    • Part Description: 2008 GMC Yukon No Slack Light Duty Idler Tensioner Pulley
    More Info
    Vehicle Fitment
    • 2008 GMC Yukon | All Trims | 8 Cyl 4.8L
    • 2008 GMC Yukon | All Trims | 8 Cyl 5.3L
    • 2008 GMC Yukon | All Trims | 8 Cyl 6.2L
    • 2008 GMC Yukon | All Trims | 8 Cyl 6.0L
    Show More
  • $67.23 MSRP: $126.86
    You Save: $59.63 (48%)
    Product Specifications
    • Notes: Tahoe, Yukon, Escalade
    • Other Names: Idler Pulley, Serpentine Idler Pulley
    • Item Dimensions: 3.0 x 3.2 x 3.2 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12556612
    • Part Description: 2008 GMC Yukon Serpentine Idler Pulley
    More Info
    Vehicle Fitment
    • 2008 GMC Yukon | Denali Hybrid, Hybrid | 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV)
  • $481.06 MSRP: $763.62
    You Save: $282.56 (38%)
    Product Specifications
    • Other Names: Crankshaft
    • Item Dimensions: 8.1 x 6.1 x 26.5 inches
    • Item Weight: 66.50 Pounds
    • Replaced by: 19431873
    • Part Description: 2008 GMC Yukon Crankshaft
    More Info

FAQ for Idler Pulley Repair

Q: How do you remove the Drive Belt Idler Pulley?
A:
You can remove the accessory drive belt, loosen the drive belt idler pulley bolt and remove the idler pulley.
By Bob
GM Specialist
01/11/2022
Q: What's the recommended torque for the drive belt idler pulley bolt?
A:
The recommended torque is 50 Nm.
By Bob
GM Specialist
01/11/2022
Q: How do you install the drive belt idler pulley?
A:
You can position the drive belt idler pulley to the generator bracket, tighten the idler pulley bolt finger tight, tighten the drive belt idler pulley bolt and install the accessory drive belt.
By Bob
GM Specialist
01/11/2022