Make sure this part fits

Pontiac 25800686 Fuel Tank Assembly

2007-2008 Pontiac Grand Prix

Customer Questions & Expert Answers (3)
25800686 GM Fuel Tank Assembly Illustration 1 of 1
  • Part Description
    TANK, Fuel
  • Replaces
    15898777
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Pontiac
    Manufacturer Part Number25800686
    Part DescriptionTANK, Fuel
    Other NamesFuel Tank
    Item Dimensions37.5 x 29.4 x 12.5 inches
    Item Weight22.70 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces15898777
    ManufacturerGeneral Motors
    SKU25800686
    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
    2007-2008 Pontiac Grand Prix6 Cyl 3.8L4 DOOR, GT 4 DOOR, GXP 4 DOOR
  • 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 25800686 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    What should be done before lowering the Fuel Tank completely of the 2008 Buick LaCrosse? Posted by Ervin N.
    A:
    Before lowering the fuel tank completely, the fuel line quick-connect fitting and electrical connectors should be disconnected. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Bob / May 25, 2025
    Q:
    What should be done before cleaning the Fuel Tank for the 2007 Chevrolet Impala? Posted by Yi C.
    A:
    Before cleaning, it is important to remove the fuel pump/level sensor module and all EVAP system components. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Nicholas / Jul 29, 2025

Genuine GM Part 25800686, the Right Choice

To ensure reliability, purchase GM part # 25800686 Fuel Tank Assembly. It is sometimes referred to as Pontiac 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 Pontiac Grand Prix models.

GMPartsGiant.com is a leading supplier of genuine GM parts and accessories such as GM 25800686 Fuel Tank Assembly. You're certainly in the right place if you're searching for the great cost-effective OEM GM parts. Look no further than our vast inventory of genuine GM parts offered at unbeatable online prices, all of which are backed by the manufacturer's warranty. Not to forget, our hassle-free return policy and quick delivery service ensure a smooth shopping experience for you. For detailed Pontiac parts information, click here.

Why choose GM Parts Giant

  • Dedicated Service

    Your complete satisfaction is our #1 goal

  • Lowest Prices

    Best deals on genuine OE parts from dealerships

  • Fast Delivery

    Orders are processed and delivered promptly