Make sure this part fits

Cadillac 15017939 Fuel Tank

1999 Cadillac Escalade

Customer Questions & Expert Answers (2)
15017939 GM Fuel Tank Illustration 1 of 1
  • Part Description
    Tank, Fuel
  • Manufacturer
    General Motors
Make sure this part fits
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Cadillac
    Manufacturer Part Number15017939
    Part DescriptionFuel Tank; Tank, Fuel
    Item Dimensions71.9 x 17.0 x 15.2 inches
    Item Weight41.70 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU15017939
    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
    1999 Cadillac Escalade8 Cyl 5.7LCREW CAB 1 TON, EXTENDED CAB 1 TON, EXTENDED CAB 8' BOX 3/4 TON, REGULAR CAB 1 TON, REGULAR CAB 3/4 TON
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 15017939 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    Why should cleaning and repair of the Fuel Tank be done by a trained professional on Chevrolet K1500? Posted by Bambi S.
    A:
    Cleaning and repair of the fuel tank should be done by a trained professional due to the potential danger involved. Even after cleaning, there may still be explosive fumes present. If the tank is removed, it should not be placed near sparks or open flames, especially in a garage with a natural gas appliance.
    You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Bob / Nov 24, 2025

Genuine GM Part 15017939, the Right Choice

To ensure reliability, purchase GM part # 15017939 Fuel Tank. It is sometimes referred to as Cadillac 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 Cadillac Escalade models.

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