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GMC 20828224 A/C Accumulator Assembly

2007-2010 GMC Sierra

Customer Questions & Expert Answers (3)
20828224 GM A/C Accumulator Assembly Illustration 1 of 1
  • Part Description
    ACCUMULATOR, A/C Refrigerant
  • Replaces
    15119407
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number20828224
    Part DescriptionACCUMULATOR, A/C Refrigerant
    Other NamesAccumulator, Drier
    Item Dimensions9.4 x 8.3 x 14.7 inches
    Item Weight1.30 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces15119407
    ManufacturerGeneral Motors
    SKU20828224
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2007-2010 GMC Sierra8 Cyl 6.6L DieselCREW CAB 1 TON, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, EXTENDED CAB 1 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 3/4 TON, EXTENDED CAB CHASSIS 1 TON 161.5, REGULAR CAB 1 TON, REGULAR CAB 3/4 TON, REGULAR CAB CHASSIS 1 TON 137.0, REGULAR CAB CHASSIS 1 TON 161.5
  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you.
    A:
    You can Select Your Vehicle to check if 20828224 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    What should be done after connecting the lines for the A/C Accumulator on the 2009 GMC Sierra? Posted by Romaxx T.
    A:
    The mounting nuts should be tightened securely. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jose / May 04, 2022
    Q:
    What should be reconnected after tightening the mounting nuts of the A/C Accumulator on the 2010 Chevrolet Silverado? Posted by Igorj K.
    A:
    The electrical connector should be reconnected to the AC low-pressure switch. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Fernando / Mar 04, 2026

Genuine GM Part 20828224, the Right Choice

To ensure reliability, purchase GM part # 20828224 A/C Accumulator Assembly. It is sometimes referred to as GMC A/C Accumulator. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific GMC Sierra models.

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