How to remove and install a starter motor on GMC Acadia?

Detach the cable from the negative terminal of the battery. Raise the vehicle and support it securely on jackstands. Remove the front bank catalytic converter. Remove the starter heat shield mounting fastener, then remove the heat shield. Disconnect the wiring from the starter. Unscrew the starter mounting bolts and remove the starter. Installation is the reverse of removal. Tighten the starter mounting bolts securely, then reconnect the cable to the negative terminal of the battery.

Genuine GMC Acadia Starter

Starter Ignition

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5 Starters found

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GMC Acadia Starter Asm
Part Number: 12667973
$211.74 MSRP: $429.71
You Save: $217.97 (51%)
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Product Specifications
- Other Name: STARTER, Starter Motor; Starter
- 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 Starter Asm
Part Number: 12645298
$197.98 MSRP: $401.72
You Save: $203.74 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: STARTER, Starter Motor; Starter
- Replaces: 12598756, 12601721
- 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 Starter Asm
Part Number: 12663052
$166.61 MSRP: $469.64
You Save: $303.03 (65%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: STARTER, Starter Motor; Starter
- Replaces: 12658432
- 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 Starter Asm
Part Number: 12667974
$151.00 MSRP: $305.82
You Save: $154.82 (51%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: STARTER, Starter Motor; Starter
- 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 STARTER ASM-.
Part Number: 12730578
$143.87 MSRP: $261.58
You Save: $117.71 (45%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Starter
- Replaces: 12716371, 55515024, 55513543, 55508615, 55510740
- 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

GMC Acadia Starter

The starter in GMC Acadia cars is one of the parts which transforms the electric energy of the battery in mechanical energy for cranking the engine. Starting is done by a solenoid which is in contact with the battery; this makes the starter motor work. In the starter assembly there is an armature that through electromagnetic means rotates creating engagement with the starter drive and hence turning the engine's flywheel or the flexplate ring gear. The most widely applied starters can be observed on GMC Acadia vehicles, and they are electric starters. These starters have a solenoid that pulls an arm that engages a drive pinion with the flywheel of the engine, an overrunning clutch that disengages the drive once the engine has started. In the years past, in an effort to increase efficiency and minuteness, improvements, such as gear-reduction systems added. For regular engines, OE starters are competent; however,mods which include the use of high compression engine will require denser starters to avoid challenges such as kick back or starter breakdown. This difference is essential for durability and performance of the GMC Acadia's engine in the long run.

Each OEM GMC Acadia Starter 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 Starter Parts Questions & Experts Answers

Starter Asm
12645298
Q: How to remove and install a starter motor on GMC Acadia?
A: Detach the cable from the negative terminal of the battery. Raise the vehicle and support it securely on jackstands. Remove the front bank catalytic converter. Remove the starter heat shield mounting fastener, then remove the heat shield. Disconnect the wiring from the starter. Unscrew the starter mounting bolts and remove the starter. Installation is the reverse of removal. Tighten the starter mounting bolts securely, then reconnect the cable to the negative terminal of the battery.