How do you remove the Fuel Tank?

To remove the fuel tank, start by relieving the fuel system pressure and disconnecting the cable from the negative battery terminal. Then, raise the vehicle and secure it on jackstands. If applicable, remove the left and right rear underbody air deflectors. It is also recommended to remove the part of the exhaust system underneath the fuel tank for easier lowering. Next, disconnect the fuel tank filler hose and the fuel feed, fuel return, and EVAP vent line quick-connect fittings. On newer models, remove the fasteners from the front of the right-rear inner fender splash shield and unplug the electrical connector for the fuel pump module wiring harness. Support the fuel tank with a floor jack and remove the bolts from the non-hinged end of the longitudinal straps that support the tank. Carefully lower the tank to access the fuel pump/fuel level sensor module and disconnect the fuel line quick-connect fitting and electrical connectors. Finally, lower the tank completely. To install, simply reverse the removal steps.

Genuine Buick LaCrosse Fuel Tank

Gas Tank

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7 Fuel Tanks found

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Buick LaCrosse Tank Assembly, Fuel
Part Number: 22878267
$912.40 MSRP: $1376.44
You Save: $464.04 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: TANK, Fuel; Fuel Tank
- Replaces: 22738313, 25800687, 20827317
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2009 Buick LaCrosse | CX (US)/ALLURE CX (CAN), CX 4 DOOR, CXL 4 DOOR, CXL(US)/ALLURE CXL(CAN), CXS 4 DOOR, CXS(US)/Allure CXS(CAN), SUPER SERIES 4 DOOR | 6 Cyl 3.6L, 6 Cyl 3.8L, 8 Cyl 5.3L
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Buick LaCrosse Tank Kit, Fuel
Part Number: 13245051
$212.78 MSRP: $319.47
You Save: $106.69 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Fuel Tank
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2016 Buick LaCrosse | CXL 4 DOOR SEDAN, CXS 4 DOOR SEDAN | 4 Cyl 2.4L, 6 Cyl 3.0L, 6 Cyl 3.6L
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Buick LaCrosse Tank Kit, Fuel
Part Number: 84533868
$265.69 MSRP: $398.93
You Save: $133.24 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Fuel Tank
- Replaces: 84143011
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2019 Buick LaCrosse | 4 DOOR CX EXT NOTCHBACK, 4 DOOR CXL EXT NOTCHBACK, 4 DOOR CXS EXT NOTCHBACK | 4 Cyl 2.5L, 6 Cyl 3.6L
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Buick LaCrosse Tank Kit, Fuel
Part Number: 84166374
$624.65 MSRP: $942.15
You Save: $317.50 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Fuel Tank
- Replaces: 84112559, 23408838
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2019 Buick LaCrosse | 4 DOOR CX EXT NOTCHBACK, 4 DOOR CXL EXT NOTCHBACK, 4 DOOR CXS EXT NOTCHBACK | 6 Cyl 3.6L
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Buick LaCrosse Tank Assembly, Fuel
Part Number: 12777874
$628.30 MSRP: $947.68
You Save: $319.38 (34%)
ADD TO CART
Product Specifications
- Other Name: TANK, Fuel; Fuel Tank
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2016 Buick LaCrosse | CX 4 DOOR SEDAN, CXL 4 DOOR SEDAN, CXS 4 DOOR SEDAN, SPS 4 DOOR SEDAN | 4 Cyl 2.4L, 6 Cyl 3.0L, 6 Cyl 3.6L
View related parts
Buick LaCrosse Tank Assembly, Fuel
Part Number: 15892001
Product Specifications
- Other Name: TANK, Fuel
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005-2007 Buick LaCrosse | CX (US)/ALLURE CX (CAN), CX 4 DOOR, CXL 4 DOOR, CXL(US)/ALLURE CXL(CAN), CXS 4 DOOR, CXS(US)/Allure CXS(CAN) | 6 Cyl 3.6L, 6 Cyl 3.8L
View related parts
Buick LaCrosse Tank Assembly, Fuel
Part Number: 25800686
Product Specifications
- Other Name: TANK, Fuel; Fuel Tank
- Replaces: 15898777
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2009 Buick LaCrosse | CX (US)/ALLURE CX (CAN), CX 4 DOOR, CXL 4 DOOR, CXL(US)/ALLURE CXL(CAN), CXS 4 DOOR, CXS(US)/Allure CXS(CAN), SUPER SERIES 4 DOOR | 6 Cyl 3.8L

Buick LaCrosse Fuel Tank Parts Questions & Experts Answers

Tank Kit, Fuel
13245051
Q: How do you remove the Fuel Tank?
A: To remove the fuel tank, start by relieving the fuel system pressure and disconnecting the cable from the negative battery terminal. Then, raise the vehicle and secure it on jackstands. If applicable, remove the left and right rear underbody air deflectors. It is also recommended to remove the part of the exhaust system underneath the fuel tank for easier lowering. Next, disconnect the fuel tank filler hose and the fuel feed, fuel return, and EVAP vent line quick-connect fittings. On newer models, remove the fasteners from the front of the right-rear inner fender splash shield and unplug the electrical connector for the Fuel Pump module wiring harness. Support the fuel tank with a floor jack and remove the bolts from the non-hinged end of the longitudinal straps that support the tank. Carefully lower the tank to access the fuel pump/fuel level sensor module and disconnect the fuel line quick-connect fitting and electrical connectors. Finally, lower the tank completely. To install, simply reverse the removal steps.