How to remove and install a transfer case on GMC Acadia?

Loosen the right front wheel lug nuts and driveaxle/hub nut. Raise the vehicle and support it securely on jackstands. Remove the wheel. Drain the transfer case lubricant. Drain the transaxle fluid. Remove the driveshaft. Remove the right driveaxle. Disconnect the front flexible exhaust pipe at both front and rear catalytic converters and the muffler pipe and remove the front portion of the exhaust system. Support the rear exhaust pipe with wire. Support the transaxle with a jack, jackstand or equivalent. Remove the right-side (rear) engine mount. If equipped, disconnect the active engine mount vacuum line before removing the rear engine mount. Remove the rear engine mount bracket bolts and remove the bracket from the engine. Remove the transfer case mounting bolts. Disconnect the intermediate shaft by pulling the transfer case away from the transaxle, and remove the transfer case. Installation is the reverse of removal, noting the following points: Install a new 0-ring seal between the transfer case and transaxle. Use two guide pins during installation of the transfer case to the transmission. Failure to do so may result in damage to the 0-ring seal, causing a fluid leak. Guide pins can be made by cutting the heads off of 2 M12x1.75x75 bolts. Hand thread the guide pins into the upper and lower transfer case mounting bolt holes. Once the transfer case is installed, remove the guide pins and install the mounting bolts. Tighten the exhaust system fasteners. Tighten the driveshaft fasteners. Tighten the transfer case mounting bolts. Refill the transfer case and transaxle with the proper type and amount of lubricant. Tighten the driveaxle/hub nut. Tighten the wheel lug nuts.

Genuine GMC Acadia Transfer Case

Speed Transfer Case

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6 Transfer Cases found

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GMC Acadia Power Transfer U Case Assembly
Part Number: 23245651
$1723.72 MSRP: $2160.67
You Save: $436.95 (21%)
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Product Specifications
- Other Name: Case Assembly, Power Transfer U; Transfer Case
- Replaced by: 84953425
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007-2017 GMC Acadia | SPORT UTILITY VEHICLE 4WD, SPORT UTILITY VEHICLE AWD | 6 Cyl 3.6L
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GMC Acadia CASE ASM-PWR TRFER U
Part Number: 86533976
$1460.51 MSRP: $1652.16
You Save: $191.65 (12%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Transfer Case
- Replaces: 84425923, 84622332, 84331394, 84715383, 85136879, 84893573, 84930554, 86805249, 84785332
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2023 GMC Acadia | DENALI SUV, SLE SUV, SLE2 SUV, SLT SUV | 6 Cyl 3.6L
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GMC Acadia CASE ASM-PWR TRFER U
Part Number: 86798721
$1601.29 MSRP: $1811.41
You Save: $210.12 (12%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Transfer Case
- Replaced by: 86550990
- 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 | 6 Cyl 3.6L
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GMC Acadia Power Transfer Unit Case Assembly
Part Number: 84717826
$706.48 MSRP: $833.11
You Save: $126.63 (16%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Case Assembly, Pwr Trfer U; Transfer Case
- Replaced by: 86541716
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2023 GMC Acadia | DENALI SUV, SLE SUV, SLT SUV | 4 Cyl 2.0L
View related parts
GMC Acadia CASE ASM-PWR TRFER U
Part Number: 86541716
$706.48 MSRP: $833.11
You Save: $126.63 (16%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2020-2023 GMC Acadia | DENALI SUV, SLE SUV, SLT SUV | 4 Cyl 2.0L
View related parts
GMC Acadia CASE ASM-PWR TRFER U
Part Number: 86798720
$1416.11 MSRP: $1601.94
You Save: $185.83 (12%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Transfer Case
- Replaces: 84058582, 84425920, 84217904, 84139718, 84370596
- 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 SUV, SLT2 SUV | 4 Cyl 2.5L

GMC Acadia Transfer Case

In GMC Acadia vehicles the Transfer Case functions as a vital component which distributes engine power to both front and rear wheel axles to enable 4WD and AWD systems operation. The assembly connects to the transmission to power differentials through driveshafts. Acadia models provide two types of Transfer Case that extend from part-time to full-time systems using either center differentials together with viscous couplings to enhance traction performance. Part-time GMC Transfer Case serve off-road purposes by giving vehicle operators high and low range torque settings which adapt to differing driving conditions. New generation vehicles include electric motors which work in combination with dash-mounted selectors to simplify gear operation. Operational failures with the GMC Acadia Transfer Case occur frequently due to wear on its gears or drive chains. Motorists should seek immediate assistance for uncertain 4WD engagement coupled with uncharacteristic vehicle sounds since these warning signs point toward vital issues beneath the hood.

Each OEM GMC Acadia Transfer Case we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

GMC Acadia Transfer Case Parts Questions & Experts Answers

Power Transfer U Case Assembly
23245651
Q: How to remove and install a transfer case on GMC Acadia?
A:
Loosen the right front wheel lug nuts and driveaxle/hub nut. Raise the vehicle and support it securely on jackstands. Remove the wheel. Drain the transfer case lubricant. Drain the transaxle fluid. Remove the driveshaft. Remove the right driveaxle. Disconnect the front flexible exhaust pipe at both front and rear catalytic converters and the muffler pipe and remove the front portion of the exhaust system. Support the rear exhaust pipe with wire. Support the transaxle with a jack, jackstand or equivalent. Remove the right-side (rear) engine mount. If equipped, disconnect the active engine mount vacuum line before removing the rear engine mount. Remove the rear engine mount bracket bolts and remove the bracket from the engine. Remove the transfer case mounting bolts. Disconnect the intermediate shaft by pulling the transfer case away from the transaxle, and remove the transfer case. Installation is the reverse of removal, noting the following points: Install a new 0-ring seal between the transfer case and transaxle. Use two guide pins during installation of the transfer case to the transmission. Failure to do so may result in damage to the 0-ring seal, causing a fluid leak. Guide pins can be made by cutting the heads off of 2 M12x1.75x75 bolts. Hand thread the guide pins into the upper and lower transfer case mounting bolt holes. Once the transfer case is installed, remove the guide pins and install the mounting bolts. Tighten the exhaust system fasteners. Tighten the driveshaft fasteners. Tighten the transfer case mounting bolts. Refill the transfer case and transaxle with the proper type and amount of lubricant. Tighten the driveaxle/hub nut. Tighten the wheel lug nuts.