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
- Other Name: TANK, Fuel; Fuel Tank
- Replaces: 22738313, 25800687, 20827317
$873.41 MSRP: $1317.63
You Save: $444.22 (34%)

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More Info
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
- Other Name: Fuel Tank
$207.18 MSRP: $311.07
You Save: $103.89 (34%)

Add to Cart
More Info
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
Less Info
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Buick LaCrosse Tank Kit, Fuel
Part Number: 84533868
- Other Name: Fuel Tank
- Replaces: 84143011
$258.71 MSRP: $388.45
You Save: $129.74 (34%)

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More Info
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
- Other Name: Fuel Tank
- Replaces: 84112559, 23408838
$608.23 MSRP: $917.38
You Save: $309.15 (34%)

Add to Cart
More Info
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
- Other Name: TANK, Fuel; Fuel Tank
$611.78 MSRP: $922.76
You Save: $310.98 (34%)
More Info
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
Less Info
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Buick LaCrosse Tank Assembly, Fuel
Part Number: 15892001
- Other Name: TANK, Fuel
More Info
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
Less Info
View related parts
Buick LaCrosse Tank Assembly, Fuel
Part Number: 25800686
- Other Name: TANK, Fuel; Fuel Tank
- Replaces: 15898777
More Info
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
Less Info

Buick LaCrosse Fuel Tank Parts Questions & 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.