How do you disconnect the fuel tank?

To disconnect the fuel tank, start by disconnecting the cable from the negative battery terminal and removing the fuel tank filler cap to relieve pressure. Then, relieve the fuel system pressure and use a siphoning kit or hose to remove as much gasoline as possible from the tank. Next, raise the rear of the vehicle and support it securely on jackstands. Disconnect the filler and vent hoses, fuel hose(s), EVAP hoses, and fuel pump module electrical connector. Remove the left underbody side rail and support the fuel tank with two floor jacks. Remove the bolts from the fuel tank straps and slowly lower the tank from under the vehicle. To install, reverse the removal steps and tighten the fuel tank strap bolts securely. Finally, reconnect the cable to the negative battery terminal, start the engine, and check for any fuel leaks.

Genuine GMC Acadia Fuel Tank

Gas Tank

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4 Fuel Tanks found

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GMC Acadia Tank Assembly, Fuel
Part Number: 84263308
$563.87 MSRP: $850.49
You Save: $286.62 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Fuel Tank
- Replaces: 84074260
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2021 GMC Acadia | DENALI SUV, SLE SUV, SLE2 & ALL TERRAIN SUV, SLE2 SUV, SLT & ALL TERRAIN SUV, SLT SUV, SLT2 SUV | 4 Cyl 2.0L, 4 Cyl 2.5L, 6 Cyl 3.6L
View related parts
GMC Acadia Tank Assembly, Fuel
Part Number: 84900161
$648.22 MSRP: $977.72
You Save: $329.50 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Fuel Tank
- Replaced by: 85633465
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2019 GMC Acadia | DENALI SUV, SLE SUV, SLE2 & ALL TERRAIN SUV, SLE2 SUV, SLT & ALL TERRAIN SUV, SLT SUV, SLT2 SUV | 4 Cyl 2.5L, 6 Cyl 3.6L
View related parts
GMC Acadia Tank Assembly, Fuel
Part Number: 84724303
$757.85 MSRP: $1143.06
You Save: $385.21 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Fuel Tank
- Replaced by: 85633466
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2021 GMC Acadia | DENALI SUV, SLE SUV, SLE2 SUV, SLT SUV | 4 Cyl 2.0L, 4 Cyl 2.5L, 6 Cyl 3.6L
View related parts
GMC Acadia Tank Assembly, Fuel
Part Number: 20953811
$559.65 MSRP: $844.11
You Save: $284.46 (34%)
ADD TO CART
Product Specifications
- Other Name: TANK, Fuel; Fuel Tank
- Replaces: 19177054, 19206771, 20792544
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2017 GMC Acadia | SPORT UTILITY VEHICLE 2WD, SPORT UTILITY VEHICLE 4WD, SPORT UTILITY VEHICLE AWD | 6 Cyl 3.6L

GMC Acadia Fuel Tank Parts Questions & Experts Answers

Tank Assembly, Fuel
84263308
Q: How do you disconnect the fuel tank?
A: To disconnect the fuel tank, start by disconnecting the cable from the negative battery terminal and removing the fuel tank filler cap to relieve pressure. Then, relieve the fuel system pressure and use a siphoning kit or hose to remove as much gasoline as possible from the tank. Next, raise the rear of the vehicle and support it securely on jackstands. Disconnect the filler and vent hoses, fuel hose(s), EVAP hoses, and fuel pump module electrical connector. Remove the left underbody side rail and support the fuel tank with two floor jacks. Remove the bolts from the fuel tank straps and slowly lower the tank from under the vehicle. To install, reverse the removal steps and tighten the fuel tank strap bolts securely. Finally, reconnect the cable to the negative battery terminal, start the engine, and check for any fuel leaks.