How to remove and install the Turn Signal Switch on GMC Terrain?

The multi-function switches are located on the left and right sides of the steering column. Each incorporates multiple functions; the turn signal, headlight, low-to-high beam and flash-to-pass are on the left. The windshield wiper/washer is on the right. Release the tilt wheel lever and place the steering wheel in the center position. Remove the steering column trim covers. Depress the retaining tab and disconnect the turn signal switch electrical connector. Depress the turn signal switch retaining tabs, then detach the switch from the steering column housing. To remove either turn signal switch, depress the retaining tabs and pull it out of the housing. Installation is the reverse of removal. Note: After properly aligning, then installing a turn signal switch assembly, ensure the locking tabs are fully engaged.

Genuine GMC Terrain Turn Signal Switch

Turn Signal Indicator Switch

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6 Turn Signal Switches found

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GMC Terrain Switch Assembly, Headlamp & Headlamp Dimmer & Parking & T/Side
Part Number: 22782637
$80.59 MSRP: $122.12
You Save: $41.53 (35%)
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Product Specifications
- Other Name: SWITCH, Turn Signal Lamp
- Replaces: 20965179, 25980456
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2011-2017 GMC Terrain | SLE1 SUV, SLE2 SUV, SLT SUV | 4 Cyl 2.4L, 6 Cyl 3.0L, 6 Cyl 3.6L
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GMC Terrain Switch Assembly, T/Sig *Black
Part Number: 84925178
$32.54 MSRP: $49.31
You Save: $16.77 (35%)
Ships in 1-2 Business Days
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Product Specifications
- Replaces: 23337730, 84414712, 23354978
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2021 GMC Terrain | 4 DOOR SLE2, 4 DOOR SLT1, 4 DOOR SLT2 | 4 Cyl 1.5L, 4 Cyl 1.6L Diesel, 4 Cyl 2.0L
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GMC Terrain Switch Assembly, T/Sig *Black
Part Number: 84925176
$61.19 MSRP: $91.48
You Save: $30.29 (34%)
Ships in 1-2 Business Days
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Product Specifications
- Replaces: 23354977, 84414711
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2024 GMC Terrain | 4 DOOR SLE2, 4 DOOR SLE2 , 4 DOOR SLT1, 4 DOOR SLT1 , 4 DOOR SLT2 | 4 Cyl 1.5L, 4 Cyl 1.6L Diesel, 4 Cyl 2.0L
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GMC Terrain Switch Assembly, T/Sig
Part Number: 84651414
$28.05 MSRP: $44.11
You Save: $16.06 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Replaces: 23388770, 84492944, 84117379, 84238143
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2022-2024 GMC Terrain | 4 DOOR SLT1 , 4 DOOR SLT2 | 4 Cyl 1.5L, 4 Cyl 2.0L
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GMC Terrain Switch Assembly, T/Sig
Part Number: 84651413
$47.19 MSRP: $71.51
You Save: $24.32 (35%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaces: 84488084, 23388769, 84117378, 84238142
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2022-2024 GMC Terrain | 4 DOOR SLT1 , 4 DOOR SLT2 | 4 Cyl 1.5L, 4 Cyl 2.0L
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GMC Terrain Switch Assembly, T/Sig *Jet Black
Part Number: 84489122
$76.38 MSRP: $114.19
You Save: $37.81 (34%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Replaces: 25980455, 20965178
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2014-2017 GMC Terrain | SLE1 SUV, SLE2 SUV, SLT SUV | 4 Cyl 2.4L, 6 Cyl 3.6L

GMC Terrain Turn Signal Switch

The GMC Terrain Turn Signal Switch enhances communication with other drivers by providing clear lane change and turn signal indications. The Turn Signal Switch, which is mounted inside the steering column, includes a spring lever that closes an electrical circuit when lifted up or pressed down so that one set of lamps flashes until the self-canceling cam on the steering wheel moves the lever back to center. On most Terrain SUVs built after the first generation, the same stalk operates as the wiper, headlight, and cruise control hub, so a single Turn Signal Switch runs multiple convenience features without cluttering up the dash. Earlier GMC models kept functions separate. The Turn Signal Switch only operated the indicator, which made wiring easier, but it took away one-handed convenience that drivers expect now. No matter the kind, a good Turn Signal Switch makes sure your brake lamps and front flashers blink at the correct pace so that you don't confuse dense traffic or bad weather. It is very important when selecting a Terrain replacement that the production year and trim match. This is because the shapes of the connectors, the design of the clock spring, and the added light circuits can all vary. Use the right unit to keep every factory feature active and preserve the engineered self-cancel action that GMC drivers rely upon.

Each OEM GMC Terrain Turn Signal Switch 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 Terrain Turn Signal Switch Parts Questions & Experts Answers

Switch Assembly, Headlamp & Headlamp Dimmer & Parking & T/Side
22782637
Q: How to remove and install the Turn Signal Switch on GMC Terrain?
A:
The multi-function switches are located on the left and right sides of the steering column. Each incorporates multiple functions; the turn signal, Headlight, low-to-high beam and flash-to-pass are on the left. The windshield wiper/washer is on the right. Release the tilt wheel lever and place the steering wheel in the center position. Remove the steering column trim covers. Depress the retaining tab and disconnect the turn signal switch electrical connector. Depress the turn signal switch retaining tabs, then detach the switch from the steering column housing. To remove either turn signal switch, depress the retaining tabs and pull it out of the housing. Installation is the reverse of removal. Note: After properly aligning, then installing a turn signal switch assembly, ensure the locking tabs are fully engaged.