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Replacement and OEM Parts for 2021 GMC Sierra 2500 HD Idler Arm

2021 GMC Sierra 2500 HD Idler Arm

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2021 GMC Sierra 2500 HD
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  • OEM 2021 GMC Sierra 2500 HD Idler Arm Diagram - 84467788
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    OEM (Genuine) 2021 GMC Sierra 2500 HD Idler Arm

    PartNumber: 84467788
    OEM 2021 GMC Sierra 2500 HD Idler Arm - 84467788
    Product Specifications
    • Notes: Silverado, Sierra 2500 Hd; W/O Variable Assist; W/Variable Assist
    • Other Names: Idler Arm
    • Fitment Type: Direct Replacement
    • Replaces: 19256661, 19258130, 84068279
    • Part Description: 2021 GMC Sierra 2500 HD Idler Arm
    More Info
    Vehicle Fitment
    • 2021 GMC Sierra 2500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
    $123.88 MSRP: $215.64
    You Save: $91.76 (43%)
  • OEM 2021 GMC Sierra 2500 HD Rack Seal Kit Diagram - 84251617
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    OEM (Genuine) 2021 GMC Sierra 2500 HD Rack Seal Kit

    PartNumber: 84251617
    OEM 2021 GMC Sierra 2500 HD Rack Seal Kit - 84251617
    Product Specifications
    • Notes: W/O Variable Assist; W/Variable Assist
    • Other Names: Pitman Shaft, Rack Seal Kit
    • Item Dimensions: 13.1 x 4.3 x 4.4 inches
    • Item Weight: 8.90 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 22923377, 23240112, 23452537, 19256666
    • Part Description: 2021 GMC Sierra 2500 HD Rack Seal Kit
    More Info
    Vehicle Fitment
    • 2021 GMC Sierra 2500 HD | AT4, Base, Denali, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
    $188.54 MSRP: $312.10
    You Save: $123.56 (40%)
  • OEM 2021 GMC Sierra 2500 HD Pitman Arm Diagram - 84089951
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    OEM (Genuine) 2021 GMC Sierra 2500 HD Pitman Arm

    PartNumber: 84089951
    OEM 2021 GMC Sierra 2500 HD Pitman Arm - 84089951
    Product Specifications
    • Notes: W/O Variable Assist, Double Cab; W/Variable Assist, Double Cab
    • Other Names: Pitman Arm
    • Item Dimensions: 9.9 x 5.5 x 3.4 inches
    • Item Weight: 6.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 84517030
    • Part Description: 2021 GMC Sierra 2500 HD Pitman Arm
    More Info
    Vehicle Fitment
    • 2021 GMC Sierra 2500 HD | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
    $69.93 MSRP: $121.75
    You Save: $51.82 (43%)
  • OEM 2021 GMC Sierra 2500 HD Pitman Arm Diagram - 84506972
    View Related Parts

    OEM (Genuine) 2021 GMC Sierra 2500 HD Pitman Arm

    PartNumber: 84506972
    OEM 2021 GMC Sierra 2500 HD Pitman Arm - 84506972
    Product Specifications
    • Notes: Silverado, Sierra 2500 Hd; W/O Variable Assist, Regular, Crew Cab; W/Variable Assist, Crew Cab
    • Other Names: Pitman Arm
    • Fitment Type: Direct Replacement
    • Replaced by: 84089951
    • Part Description: 2021 GMC Sierra 2500 HD Pitman Arm
    More Info
    Vehicle Fitment
    • 2021 GMC Sierra 2500 HD | AT4, Base, Denali, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L GAS
    $73.54 MSRP: $121.75
    You Save: $48.21 (40%)