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2009 GMC Sierra 1500
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14 Products found

2 Q&A for Idler Pulley Repair
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  • OEM (Genuine) 2009 GMC Sierra 1500 Serpentine Idler Pulley

    PartNumber: 12669569
    OEM 2009 GMC Sierra 1500 Serpentine Idler Pulley - 12669569
    Product Specifications
    • Notes: 4.3 Liter, W/AC; 4.8, 5.3, 6.0 & 6.2 Liter; Silverado, Sierra; 4.3l, 4.8l, 5.3l, 6.0l
    • 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: 2009 GMC Sierra 1500 Serpentine Idler Pulley
    More Info
    Vehicle Fitment
    • 2009 GMC Sierra 1500 | Base, C3, Denali, HT, Hybrid, SL, SLE, SLT, WT, XFE | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L ELECTRIC/FLEX, 8 Cyl 6.0 L ELECTRIC/GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
    $54.20 MSRP: $102.28
    You Save: $48.08 (48%)
  • Gates Drivealign Drive Belt Idler Pulley for 2009 GMC Sierra 1500 - 36299

    Gates® Drivealign Drive Belt Idler Pulley for 2009 GMC Sierra 1500

    PartNumber: 36299
    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: 2009 GMC Sierra 1500 Drivealign Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 2009 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L
    • 2009 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L
    • 2009 GMC Sierra 1500 | All Trims | 8 Cyl 6.0L
    • 2009 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L
    • 2009 GMC Sierra 1500 | All Trims | 8 Cyl 6.2L
    Show More
    $25.40
  • Dayco No Slack Light Duty New Style Idler Tensioner Pulley for 2009 GMC Sierra 1500 - 89006

    Dayco® No Slack Light Duty New Style Idler Tensioner Pulley for 2009 GMC Sierra 1500

    PartNumber: 89006
    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: 2009 GMC Sierra 1500 No Slack Light Duty New Style Idler Tensioner Pulley
    More Info
    Vehicle Fitment
    • 2009 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L
    • 2009 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L
    • 2009 GMC Sierra 1500 | All Trims | 8 Cyl 6.0L
    • 2009 GMC Sierra 1500 | All Trims | 8 Cyl 6.2L
    • 2009 GMC Sierra 1500 | All Trims | All Engines
    Show More
    $19.32
  • Four Seasons Drive Belt Idler Pulley for 2009 GMC Sierra 1500 - 45975

    Four Seasons® Drive Belt Idler Pulley for 2009 GMC Sierra 1500

    PartNumber: 45975
    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: 2009 GMC Sierra 1500 Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 2009 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L
    • 2009 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L
    • 2009 GMC Sierra 1500 | All Trims | 8 Cyl 6.0L
    • 2009 GMC Sierra 1500 | All Trims | 8 Cyl 6.2L
    Show More
    $13.76
  • OEM (Genuine) 2009 GMC Sierra 1500 Serpentine Tensioner

    PartNumber: 98094201
    OEM 2009 GMC Sierra 1500 Serpentine Tensioner - 98094201
    Product Specifications
    • Notes: Silverado, Sierra; 4.8l, 5.3l, 6.0l, 6.2l
    • Other Names: Belt Tensioner, Serpentine Tensioner
    • Item Dimensions: 7.0 x 6.3 x 4.3 inches
    • Item Weight: 1.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 97288625, 97329062
    • Part Description: 2009 GMC Sierra 1500 Serpentine Tensioner
    More Info
    Vehicle Fitment
    • 2009 GMC Sierra 1500 | Denali, SL, SLE, SLT, WT | 8 Cyl 4.8 L FLEX, 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
    $86.04 MSRP: $142.41
    You Save: $56.37 (40%)
  • Gates Drivealign Grooved Drive Belt Idler Pulley for 2009 GMC Sierra 1500 - 38008

    Gates® Drivealign Grooved Drive Belt Idler Pulley for 2009 GMC Sierra 1500

    PartNumber: 38008
    Product Specifications
    • Notes: w/o AC
    • 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: 2009 GMC Sierra 1500 Drivealign Grooved Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 2009 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L
    • 2009 GMC Sierra 1500 | All Trims | 8 Cyl 6.0L
    $15.85
  • Dayco No Slack Light Duty Idler Tensioner Pulley for 2009 GMC Sierra 1500 - 89015

    Dayco® No Slack Light Duty Idler Tensioner Pulley for 2009 GMC Sierra 1500

    PartNumber: 89015
    Product Specifications
    • Notes: w/o AC
    • 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: 2009 GMC Sierra 1500 No Slack Light Duty Idler Tensioner Pulley
    More Info
    Vehicle Fitment
    • 2009 GMC Sierra 1500 | All Trims | All Engines
    $15.18
  • Four Seasons Drive Belt Idler Pulley for 2009 GMC Sierra 1500 - 45971

    Four Seasons® Drive Belt Idler Pulley for 2009 GMC Sierra 1500

    PartNumber: 45971
    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: 2009 GMC Sierra 1500 Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 2009 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L
    • 2009 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L
    • 2009 GMC Sierra 1500 | All Trims | 8 Cyl 6.0L
    • 2009 GMC Sierra 1500 | All Trims | 8 Cyl 6.2L
    Show More
    $12.39
  • OEM (Genuine) 2009 GMC Sierra 1500 Crankshaft

    PartNumber: 12685659
    OEM 2009 GMC Sierra 1500 Crankshaft - 12685659
    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: 2009 GMC Sierra 1500 Crankshaft
    More Info
    Vehicle Fitment
    • 2009 GMC Sierra 1500 | Denali, SLT | 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
    $481.06 MSRP: $763.62
    You Save: $282.56 (38%)
  • Gates Drivealign Drive Belt Idler Pulley for 2009 GMC Sierra 1500 - 38009

    Gates® Drivealign Drive Belt Idler Pulley for 2009 GMC Sierra 1500

    PartNumber: 38009
    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: 2009 GMC Sierra 1500 Drivealign Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 2009 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L
    • 2009 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L
    • 2009 GMC Sierra 1500 | All Trims | 8 Cyl 6.0L
    • 2009 GMC Sierra 1500 | All Trims | 8 Cyl 6.2L
    Show More
    $15.36
  • Dayco No Slack Light Duty Idler Tensioner Pulley for 2009 GMC Sierra 1500 - 89009

    Dayco® No Slack Light Duty Idler Tensioner Pulley for 2009 GMC Sierra 1500

    PartNumber: 89009
    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: 2009 GMC Sierra 1500 No Slack Light Duty Idler Tensioner Pulley
    More Info
    Vehicle Fitment
    • 2009 GMC Sierra 1500 | All Trims | 8 Cyl 4.8L
    • 2009 GMC Sierra 1500 | All Trims | 8 Cyl 5.3L
    • 2009 GMC Sierra 1500 | All Trims | 8 Cyl 6.0L
    • 2009 GMC Sierra 1500 | All Trims | 8 Cyl 6.2L
    Show More
    $13.50
  • Four Seasons Drive Belt Idler Pulley for 2009 GMC Sierra 1500 - 45996

    Four Seasons® Drive Belt Idler Pulley for 2009 GMC Sierra 1500

    PartNumber: 45996
    Product Specifications
    • Belt Type: Serpentine
    • Belt Width IN: 0.875
    • Belt Width MM: 22.225
    • 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: 69.850
    • Outside Diameter: 2.750
    • Pulley Type: Idler Pulley
    • Pulley Width IN: 1.11
    • Pulley Width MM: Idler / Tensioner Pulley
    • Style: Idler / Tensioner Pulley
    • UPC: 096361459960
    • Width: 28.6
    • Part Description: 2009 GMC Sierra 1500 Drive Belt Idler Pulley
    More Info
    Vehicle Fitment
    • 2009 GMC Sierra 1500 | All Trims | 6 Cyl 4.3L
    $13.54
  • OEM (Genuine) 2009 GMC Sierra 1500 Serpentine Idler Pulley

    PartNumber: 98057284
    OEM 2009 GMC Sierra 1500 Serpentine Idler Pulley - 98057284
    Product Specifications
    • Notes: Silverado, Sierra; 6.2l, 6.6l; All
    • Other Names: Idler Pulley, Serpentine Idler Pulley
    • Item Dimensions: 4.4 x 4.2 x 2.2 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 97209546, 98072072, 97233352
    • Part Description: 2009 GMC Sierra 1500 Serpentine Idler Pulley
    More Info
    Vehicle Fitment
    • 2009 GMC Sierra 1500 | Denali, SLE, SLT | 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
    $29.26 MSRP: $55.21
    You Save: $25.95 (48%)
  • OEM (Genuine) 2009 GMC Sierra 1500 Serpentine Idler Pulley

    PartNumber: 12580774
    OEM 2009 GMC Sierra 1500 Serpentine Idler Pulley - 12580774
    Product Specifications
    • Notes: 4.3 Liter, W/O AC; Silverado, Sierra Hybrid
    • 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: 2009 GMC Sierra 1500 Serpentine Idler Pulley
    More Info
    Vehicle Fitment
    • 2009 GMC Sierra 1500 | Base, HT, Hybrid, SL, SLE, SLT, WT | 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 6.0 L ELECTRIC/FLEX, 8 Cyl 6.0 L ELECTRIC/GAS
    $48.00 MSRP: $90.59
    You Save: $42.59 (48%)

FAQ for Idler Pulley Repair

Q: What is the removal procedure for the drive belt idler pulley?
A:
The procedure is to 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: 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