How to replace the oil pan on GMC Acadia?

Begin by disconnecting the negative cable of the battery before raising and supporting the vehicle. First remove engine oil drain as well as the Oil Filter before disconnecting the exhaust flexible pipe and the air conditioning (A/C) compressor. The first step requires you to remove Oil Pan bolts before taking out the Oil Pan while preparing both the Oil Pan and engine block gasket surface for cleaning. Install the 8 mm guides using the en 46109 guide pin set (EN 46109) through the center Oil Pan rail bolt holes situated in each engine block side. Use gm p/n 12378521 (Canadian P/N 88901148) or equivalent rtv sealant to create a 3 mm bead on the block pan rail along with the crankshaft rear oil seal housing, after which you should put the Oil Pan onto the block and take out your screw guides. Install the Oil Pan bolts loosely before tightening them accordance with the designated sequence that includes 8 mm bolts (1-11) at 23 n.m (17 lb ft) and 6 mm bolts (12, 13) at 10 n.m (89 lb in). Fasten the 8 mm bolts (1-11) to 23 n.m (17 lb ft) and fasten the 6 mm bolts (12, 13) to 10 n.m (89 lb in). Lower the vehicle and reconnect the battery negative cable before refilling engine oil. After that reinstall the A/C Compressor together with exhaust flexible pipe. Use the j 39505 torque wrench adapter (J 39505) whenever required to complete the tightening operations.

OEM GMC Acadia Oil Pan

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11 Oil Pans found

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GMC Acadia Oil Pan
Part Number: 12676340
$29.36 MSRP: $45.96
You Save: $16.60 (37%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Pan, Engine Oil; Engine Oil Pan; Lower Oil Pan
- Position: Lower
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2021 GMC Acadia | SL, SLE, SLT | 4 Cyl 2.5 L GAS
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GMC Acadia Oil Pan
Part Number: 12647615
$30.51 MSRP: $47.77
You Save: $17.26 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pan, Engine Oil; Lower Oil Pan
- Position: Lower
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2023 GMC Acadia | AT4, Denali, SLE, SLT | 6 Cyl 3.6 L GAS
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GMC Acadia Oil Pan
Part Number: 28289985
$114.28 MSRP: $179.76
You Save: $65.48 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Upper Oil Pan; Pan, Engine Oil
- Replaces: 25202733, 25201776, 12692501, 12692498
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2021 GMC Acadia | SL, SLE, SLT | 4 Cyl 2.5 L GAS
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GMC Acadia Oil Pan
Part Number: 25202731
$135.58 MSRP: $213.28
You Save: $77.70 (37%)
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Product Specifications
- Other Name: Pan, Engine Oil; Upper Oil Pan
- Replaces: 12633150, 25201757, 12659287, 12669164
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2019 GMC Acadia | SL, SLE, SLT | 4 Cyl 2.5 L GAS
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GMC Acadia Oil Pan
Part Number: 12719108
$163.67 MSRP: $257.47
You Save: $93.80 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Pan, Engine Oil; Upper Oil Pan
- Replaced by: 12735951
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2023 GMC Acadia | AT4, Denali, SLE, SLT | 6 Cyl 3.6 L GAS
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GMC Acadia Oil Pan
Part Number: 12719107
$183.81 MSRP: $289.15
You Save: $105.34 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pan, Engine Oil
- Replaced by: 12735949
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2023 GMC Acadia | AT4, Denali, SLT | 6 Cyl 3.6 L GAS
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GMC Acadia Oil Pan
Part Number: 12717172
$25.23 MSRP: $39.52
You Save: $14.29 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Pan, Engine Oil; Lower Oil Pan
- Position: Lower
- Replaces: 55506007, 55511565
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2023 GMC Acadia | Denali, SLE, SLT | 4 Cyl 2.0 L GAS
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GMC Acadia Oil Pan
Part Number: 12716560
$183.53 MSRP: $288.71
You Save: $105.18 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Pan, Engine Oil; Upper Oil Pan
- Replaced by: 12740763
- Replaces: 12711492, 12679232, 12702893, 12688958, 12671427
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2023 GMC Acadia | AT4, Denali, SLE, SLT | 6 Cyl 3.6 L GAS
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GMC Acadia Oil Pan
Part Number: 12666371
$185.25 MSRP: $291.49
You Save: $106.24 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Pan, Engine Oil
- Replaces: 12648946
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2013-2016 GMC Acadia | Denali, SL, SLE, SLT | 6 Cyl 3.6 L GAS
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GMC Acadia Oil Pan
Part Number: 12666374
$179.01 MSRP: $281.67
You Save: $102.66 (37%)
Product Specifications
- Other Name: Pan, Engine Oil; Engine Oil Pan
- Replaces: 12609875, 12575368, 12636673, 12638371
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2012 GMC Acadia | Denali, SL, SLE, SLT | 6 Cyl 3.6 L GAS
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GMC Acadia Oil Pan
Part Number: 12676336
Product Specifications
- Other Name: Pan, Engine Oil; Upper Oil Pan
- Replaces: 12662938, 12673395
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2019 GMC Acadia | SL, SLE, SLT | 4 Cyl 2.5 L GAS

GMC Acadia Oil Pan

Our website offers an extensive catalog of genuine GMC Acadia Oil Pan at unbeatable prices. Every OEM GMC Acadia Oil Pan comes with a manufacturer's warranty, an easy return policy, and rapid delivery service. Don't miss out on this great opportunity!

GMC Acadia Oil Pan Parts Questions & Experts Answers

Oil Pan
12666374
Q: How to replace the oil pan on GMC Acadia?
A: Begin by disconnecting the negative cable of the battery before raising and supporting the vehicle. First remove engine oil drain as well as the Oil Filter before disconnecting the exhaust flexible pipe and the air conditioning (A/C) compressor. The first step requires you to remove Oil Pan bolts before taking out the Oil Pan while preparing both the Oil Pan and engine block gasket surface for cleaning. Install the 8 mm guides using the en 46109 guide pin set (EN 46109) through the center Oil Pan rail bolt holes situated in each engine block side. Use gm p/n 12378521 (Canadian P/N 88901148) or equivalent rtv sealant to create a 3 mm bead on the block pan rail along with the crankshaft rear oil seal housing, after which you should put the Oil Pan onto the block and take out your screw guides. Install the Oil Pan bolts loosely before tightening them accordance with the designated sequence that includes 8 mm bolts (1-11) at 23 n.m (17 lb ft) and 6 mm bolts (12, 13) at 10 n.m (89 lb in). Fasten the 8 mm bolts (1-11) to 23 n.m (17 lb ft) and fasten the 6 mm bolts (12, 13) to 10 n.m (89 lb in). Lower the vehicle and reconnect the battery negative cable before refilling engine oil. After that reinstall the A/C Compressor together with exhaust flexible pipe. Use the j 39505 torque wrench adapter (J 39505) whenever required to complete the tightening operations.

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