Make sure this part fits

GM 25901689 Tank Assembly, Auxiliary Fuel

2011-2019 GM

Customer Questions & Expert Answers (3)
25901689 GM Tank Assembly, Auxiliary Fuel Illustration 1 of 1
  • Part Description
    TANK, Fuel
  • Manufacturer
    General Motors
Make sure this part fits
$549.91 MSRP: $835.02
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Due to manufacturer supply shortage, this item isn't currently available for ordering.

  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number25901689
    Part DescriptionTANK, Fuel
    Other NamesFuel Tank
    Item Dimensions59.1 x 16.8 x 14.8 inches
    Item Weight63.60 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU25901689
    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
    2011-2019 Chevrolet Silverado8 Cyl 6.6L Diesel3500 CREW CAB ONLY, 3500 REGULAR (CAB ONLY), 3500 REGULAR CAB, REGULAR CAB CHASSIS 1 TON 137.0, REGULAR CAB CHASSIS 1 TON 161.5
    2011-2019 GMC Sierra8 Cyl 6.6L Diesel3500 CREW CAB ONLY, 3500 REGULAR CAB, CREW CAB 1 TON 137.0, EXTENDED CREW CAB 1 TON 161.5, 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 25901689 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    What should be done before removing the Fuel Tank of the 2011 GMC Sierra? Posted by Arev H.
    A:
    Before removing the fuel tank, you should disconnect the cable from the negative battery terminal and relieve the fuel system pressure. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Xavier / Dec 30, 2022
    Q:
    What precaution should be taken before cleaning the Fuel Tank for the 2013 Chevrolet Silverado? Posted by Debbi S.
    A:
    Before cleaning, it is important to remove the fuel pump/level sending unit and all EVAP system components. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jose / Aug 11, 2023

Genuine GM Part 25901689, the Right Choice

To ensure reliability, purchase GM part # 25901689 Tank Assembly, Auxiliary Fuel. It is sometimes referred to as GM Fuel Tank. 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 Chevrolet Silverado models. It fits GMC Sierra.

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