How to remove and reinstall a flywheel in 3.6L V6 engine on GMC Acadia?

Raise the vehicle and support it securely on jackstands. Remove the transaxle. Remove the bolts that secure the drive-plate to the crankshaft. If the crankshaft turns, insert a screwdriver through one of the holes in the driveplate. Remove the driveplate from the crankshaft. Clean the driveplate to remove grease and oil. Inspect the surface for cracks, and check for cracked and broken ring gear teeth. Lay the driveplate on a flat surface to check for warpage. Clean and inspect the mating surfaces of the driveplate and the crankshaft. If the crankshaft rear seal is leaking, replace it before reinstalling the driveplate. Position the driveplate against the crank-shaft. Align the marks made during removal. Before installing the bolts, apply thread locking compound to the threads and place the retaining ring in position on the driveplate. Wedge a screwdriver through the ring gear teeth to keep the driveplate from turning as you tighten the bolts to the torque. If the front pump seal/O-ring is leaking, now would be a very good time to replace it. The remainder of installation is the reverse of removal.

Genuine GMC Acadia Flywheel

Clutch Flywheel

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GMC Acadia Automatic Transmission Flexible Plate Assembly
Part Number: 12597026
$63.26 MSRP: $100.90
You Save: $37.64 (38%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Plate Assembly, Automatic Transmission Flexible ; Plate, Engine Crankshaft; Drive Plate
- 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
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GMC Acadia Plate Assembly, A/Trns Flex
Part Number: 12686890
$60.80 MSRP: $100.66
You Save: $39.86 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Drive Plate
- Replaces: 12647930, 12664939
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017-2021 GMC Acadia | SLE SUV, SLE2 & ALL TERRAIN SUV, SLE2 SUV, SLT & ALL TERRAIN SUV, SLT SUV | 4 Cyl 2.5L
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GMC Acadia Automatic Transmission Flexible Plate Assembly
Part Number: 12663484
$15.75 MSRP: $26.06
You Save: $10.31 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Plate Assembly, A/Trns Flex; Drive Plate
- 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
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GMC Acadia Automatic Transmission Flexible Plate Assembly
Part Number: 12699085
$51.25 MSRP: $84.82
You Save: $33.57 (40%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Plate Assembly, A/Trns Flex; Drive Plate
- Replaces: 12680545, 12648842
- 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

GMC Acadia Flywheel

Engine pulses are smoothed out by the GMC Acadia Flywheel, which stores rotational energy and makes for a steady power flow to the gas pedal. The Flywheel, which has the form of a heavy steel disc bolted to the crankshaft, is the part that provides the ring gear the starter meshes with and supplies the friction face that the clutch presses against to affect shifts. There are two main styles that suit the SUV line, a solid Flywheel (classic) or a spring-damped Dual Mass version. Both serve to damp vibrations and ease gear engagement. A solid one can be lightly resurfaced if it has minor heat spots or runout. A Dual Mass Flywheel, however, can't be machined; excessive wear and noisy internal springs can mean replacement only. A warped Flywheel or damaged ring gear can also cause starter grinding, so replacing is the greatly simple fix. Because GMC kept the tried-and-true layout, drivers of the second-generation Acadia still benefit from this component's buffering effect. During a clutch operation, taking the time to check the part helps ensure that every GMC Acadia is ready for smooth launches and quiet cruising.

Each OEM GMC Acadia Flywheel 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 Flywheel Parts Questions & Experts Answers

Automatic Transmission Flexible Plate Assembly
12597026
Q: How to remove and reinstall a flywheel in 3.6L V6 engine on GMC Acadia?
A:
Raise the vehicle and support it securely on jackstands. Remove the transaxle. Remove the bolts that secure the drive-plate to the crankshaft. If the crankshaft turns, insert a screwdriver through one of the holes in the driveplate. Remove the driveplate from the crankshaft. Clean the driveplate to remove grease and oil. Inspect the surface for cracks, and check for cracked and broken ring gear teeth. Lay the driveplate on a flat surface to check for warpage. Clean and inspect the mating surfaces of the driveplate and the crankshaft. If the crankshaft rear seal is leaking, replace it before reinstalling the driveplate. Position the driveplate against the crank-shaft. Align the marks made during removal. Before installing the bolts, apply thread locking compound to the threads and place the retaining ring in position on the driveplate. Wedge a screwdriver through the ring gear teeth to keep the driveplate from turning as you tighten the bolts to the torque. If the front pump seal/O-ring is leaking, now would be a very good time to replace it. The remainder of installation is the reverse of removal.