How to replace the Tail Light/Turn Signal Lamp on GMC Sierra 1500?

To change the tail/turn signal lamp (not stepside), make sure that the headlamp switch has been turned off and lowered the end gate. Remove the two screws that hold tail/turn signal lamp assembly to the body; then find the changed bulb: the highest bulb is used as a parking lamp and stop lamp and the middle bulb is used as a turn indicator lamp while the lower one is used as a back up lamp. Then, twist the socket assembly away from the housing. To install, rotate the socket and secure it back and re-install the tail/turn signal lamp assembly with 2 screws. Lastly, close the end gate and check the work.

How to replace the rear Tail Light assembly or turn signal bulb on GMC Sonoma?

The first step to change the tail lamp and turn signal bulbs involves opening either the end or liftgate. Twist the bulb sockets in a counterclockwise direction by 1/4 turn to disconnect them from the tail lamp assembly after unscrewing all holding screws. You can take the bulbs out by turning the sockets in a 1/4 counter-clockwise direction. To mount the new bulbs you insert them into sockets and tighten each one by rotating it 1/4 turn clockwise back into the lamp assembly. Connect the tail lamp assembly back to the vehicle and fasten it with screws while tightening them to 1.9 n.m (17 lb in).

OEM GMC Tail Light

Tail Lamp

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185 Tail Lights found

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GMC Tail Lamp Assembly, Rear Passenger Side Part Number: 84288723
$234.56 MSRP: $349.12
You Save: $114.56 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Lamp, Rear Stop; Back Up Light; Tail Light; Lamp, Tail Lamp
- Position: Rear Passenger Side
- Replaces: 23295939
Fits the following GMC Models:
- Sierra 2500 HD | 2015-2019 | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
- Sierra 3500 HD | 2015-2019 | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
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GMC Tail Lamp Assembly, Rear Driver Side Part Number: 84288722
$234.56 MSRP: $349.12
You Save: $114.56 (33%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Lamp, Rear Stop; Lamp, Tail Lamp
- Position: Rear Driver Side
- Replaces: 84019503, 23295938
Fits the following GMC Models:
- Sierra 2500 HD | 2015-2019 | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
- Sierra 3500 HD | 2015-2019 | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
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GMC Tail Lamp Assembly, Rear Driver Side Part Number: 23424737
$257.86 MSRP: $383.94
You Save: $126.08 (33%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Lamp Assembly-Rear Body Structure Stop; Back Up Light; Tail Light; Lamp, Tail Lamp
- Position: Rear Driver Side
- Replaces: 23141276
Fits the following GMC Models:
- Sierra 1500 | 2014-2015 | Base, Denali, SLE, SLT | 6 Cyl 4.3 L FLEX, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
- Sierra 2500 HD | 2015 | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
- Sierra 3500 HD | 2015 | Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
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GMC Tail Lamp Assembly, Driver Side Part Number: 20845443
$195.63 MSRP: $292.48
You Save: $96.85 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Applique, Tail Lamp; Tail Light Assembly; Back Up Light; Tail Light; Lamp, Tail Lamp
- Position: Driver Side
Fits the following GMC Models:
- Terrain | 2010-2017 | SL, SLE, SLT | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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GMC Combination Lamp Assy, Passenger Side Part Number: 22837850
$242.02 MSRP: $361.84
You Save: $119.82 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Lamp Assembly-Tail; Back Up Light; Tail Light; Lamp, Tail Lamp
- Position: Passenger Side
- Replaces: 20958624
Fits the following GMC Models:
- Yukon | 2012-2014 | Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 6.2 L FLEX
- Yukon XL 1500 | 2012-2014 | Denali | 8 Cyl 6.2 L FLEX
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GMC Tail Lamp Assembly, Rear Driver Side Part Number: 84903103
$297.22 MSRP: $442.79
You Save: $145.57 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Lamp, Rear Stop; Tail Light; Lamp, Tail Lamp
- Position: Rear Driver Side
- Replaced by: 87838562
Fits the following GMC Models:
- Terrain | 2022-2024 | Denali | 4 Cyl 1.5 L GAS
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GMC Lamp, Rear Part Number: 86789526
$40.90 MSRP: $60.88
You Save: $19.98 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Lamp Assembly-Rear Closure Auxiliary Signal; Lamp, Tail Lamp
- Position: Rear
- Replaces: 85532569, 84400186
Fits the following GMC Models:
- Sierra 1500 | 2019-2023 | AT4, AT4X, Base, Denali, Denali Ultimate, Elevation, Pro, SLE, SLT | 4 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
- Sierra 2500 HD | 2020-2024 | AT4, AT4X, Base, Denali, Denali Ultimate, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
- Sierra 3500 HD | 2020-2024 | AT4, Base, Denali, Denali Ultimate, Pro, SLE, SLT | 8 Cyl 6.6 L DIESEL, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
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GMC Tail Lamp Assembly, Rear Passenger Side Part Number: 23389936
$231.43 MSRP: $344.44
You Save: $113.01 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Lamp, Rear Stop; Back Up Light; Tail Light; Lamp, Tail Lamp
- Position: Rear Passenger Side
- Replaces: 20987299
Fits the following GMC Models:
- Terrain | 2013-2017 | Denali | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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GMC Combination Lamp, Rear Driver Side Part Number: 84697834
$253.98 MSRP: $378.14
You Save: $124.16 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Lamp Assembly-Rear Closure Auxiliary Signal; Lamp, Tail Lamp
- Position: Rear Driver Side
- Replaces: 84181091, 84108403
Fits the following GMC Models:
- Acadia | 2017-2019 | Denali, SL, SLE, SLT | 4 Cyl 2.5 L GAS, 6 Cyl 3.6 L GAS
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GMC Tail Lamp Assembly, Rear Driver Side Part Number: 23389935
$219.91 MSRP: $327.22
You Save: $107.31 (33%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Lamp, Rear Stop; Back Up Light; Tail Light; Lamp, Tail Lamp
- Position: Rear Driver Side
- Replaces: 20987298
Fits the following GMC Models:
- Terrain | 2013-2017 | Denali | 4 Cyl 2.4 L FLEX, 4 Cyl 2.4 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS
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GMC Tail Lamp, Rear Passenger Side Part Number: 85150722
$413.99 MSRP: $617.37
You Save: $203.38 (33%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Lamp Assembly-Rear Body Structure Stop; Lamp, Tail Lamp
- Position: Rear Passenger Side
- Replaces: 84746546, 84817350, 84863047
Fits the following GMC Models:
- Acadia | 2020-2023 | AT4, SLE, SLT | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.6 L GAS
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GMC Tail Lamp, Rear Passenger Side Part Number: 84709442
$442.66 MSRP: $660.23
You Save: $217.57 (33%)
ADD TO CART
Product Specifications
- Other Name: Lamp, Rear Stop; Lamp, Tail Lamp
- Position: Rear Passenger Side
- Replaces: 84337408, 84210400, 84509639, 84422633, 84108398
Fits the following GMC Models:
- Acadia | 2017-2019 | Denali, SL, SLE, SLT | 4 Cyl 2.5 L GAS, 6 Cyl 3.6 L GAS
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GMC Tail Lamp, Rear Passenger Side Part Number: 84746546
$413.99 MSRP: $617.37
You Save: $203.38 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lamp, Rear Stop; Lamp, Tail Lamp
- Position: Rear Passenger Side
- Replaced by: 85150722
Fits the following GMC Models:
- Acadia | 2020 | AT4, SLE, SLT | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.6 L GAS
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GMC Tail Lamp Assembly, Rear Passenger Side Part Number: 84379498
$289.43 MSRP: $431.15
You Save: $141.72 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lamp, Rear Stop; Back Up Light; Tail Light; Lamp, Tail Lamp
- Position: Rear Passenger Side
- Replaces: 84307928
Fits the following GMC Models:
- Terrain | 2018-2021 | Denali, SL, SLE, SLT | 4 Cyl 1.5 L GAS, 4 Cyl 1.6 L DIESEL, 4 Cyl 2.0 L GAS
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GMC Backup Lamp Assembly, Rear Driver Side Part Number: 84377190
$167.45 MSRP: $248.78
You Save: $81.33 (33%)
ADD TO CART
Product Specifications
- Other Name: Lamp Assembly-Rear Closure Signal; Lamp, Tail Lamp
- Position: Rear Driver Side
- Replaces: 84299171
Fits the following GMC Models:
- Terrain | 2018-2019 | Denali, SL, SLE, SLT | 4 Cyl 1.5 L GAS, 4 Cyl 1.6 L DIESEL, 4 Cyl 2.0 L GAS
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GMC Tail Lamp Assembly, Rear Passenger Side Part Number: 84379500
$298.67 MSRP: $444.96
You Save: $146.29 (33%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lamp, Rear Stop; Tail Light; Lamp, Tail Lamp
- Position: Rear Passenger Side
- Replaces: 84307930
Fits the following GMC Models:
- Terrain | 2018-2019 | Denali, SL, SLE, SLT | 4 Cyl 1.5 L GAS, 4 Cyl 1.6 L DIESEL, 4 Cyl 2.0 L GAS
View related parts
GMC Combination Lamp Assy, Driver Side Part Number: 22837849
$242.02 MSRP: $361.84
You Save: $119.82 (34%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Lamp Assembly-Tail; Back Up Light; Tail Light; Lamp, Tail Lamp
- Position: Driver Side
- Replaces: 20958623
Fits the following GMC Models:
- Yukon | 2012-2014 | Denali, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 6.2 L FLEX
- Yukon XL 1500 | 2012-2014 | Denali | 8 Cyl 6.2 L FLEX
View related parts
GMC Tail Lamp Assembly, Rear Driver Side Part Number: 84365930
Product Specifications
- Other Name: Lamp, Rear Stop; Back Up Light; Tail Light; Lamp, Tail Lamp
- Position: Rear Driver Side
- Replaces: 84071502, 84039199, 23420453, 84233587
Fits the following GMC Models:
- Sierra 1500 | 2016-2018 | Base, Denali, SLE, SLT | 6 Cyl 4.3 L FLEX, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
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GMC Tail Lamp Assembly, Rear Passenger Side Part Number: 84365931
Product Specifications
- Other Name: Lamp, Rear Stop; Back Up Light; Tail Light; Lamp, Tail Lamp
- Position: Rear Passenger Side
- Replaces: 23420454, 84071503, 84233588, 84039200
Fits the following GMC Models:
- Sierra 1500 | 2016-2018 | Base, Denali, SLE, SLT | 6 Cyl 4.3 L FLEX, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 5.3 L MILD HYBRID EV-GAS (MHEV), 8 Cyl 6.2 L GAS
View related parts
GMC Combination Lamp Assy, Passenger Side Part Number: 20840270
Product Specifications
- Other Name: Lamp Assembly-Tail; Back Up Light; Tail Light; Lamp, Tail Lamp
- Position: Passenger Side
Fits the following GMC Models:
- Sierra 2500 HD | 2011 | Denali, SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.6 L DIESEL
- Sierra 3500 HD | 2011 | Denali, SLE, SLT, WT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.6 L DIESEL

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GMC Tail Light

Choose OEM Tail Light, you're making the optimal decision for superior quality and perfect performance. You can feel confident because each component goes through stringent quality checks. Every part is carefully built to comply with GMC's factory specifications. You'll enjoy a smooth, worry-free installation that fits just right. At ChevyPartsDeal.com, you'll find it easy to get top-quality OEM GMC Tail Light. You can shop at highly competitive prices and protect your budget. All our genuine GMC parts include a dependable manufacturer's warranty. You'll also appreciate our straightforward return policy and swift delivery services for extra convenience.

GMC Tail Light cuts through darkness to make sure that everyone knows what you are about to do. Within a series of trucks and SUVs, GMC combines heavy-duty frames and cabins that are quiet enough to make long hauls. The company began in 1901 and continues to ride on that industrial backbone to haul trailers with no pomp. Its MultiPro tailgate lifts, halts and folds in place, meaning that the process of transporting plywood or camping equipment requires fewer muscles. Hitch guidance is applied together with surround vision cameras to ensure that drivers do not have blind spots during parking or backing up. Rigid suspension components absorb potholes but remain steady with load. All powertrains undergo torture tests covering thousands of hours until they reach a driveway of a customer. Such decisions cultivate trust since the rigs begin in the morning and operate at night. The Tail Light on the backside also takes the night safety a step higher by incorporating the stop lamp, turn signal and high mount brake into a single bright bar. Modern LEDs spurt clear red lights, then brighter in case of an emergency stop to allow commuting vehicles to respond faster. It comes in stock or Euro-styled housings and it is easily swapped in and also resists vibration and maintains constant brightness even after years of gravel road shakes. In case the output fades, direct plug fitting would allow the owner to substitute the cast without rewiring. This section is applicable to all the GMCs in the family, and it is easy to upgrade or repair it. The Tail Light reduces rear-end accidents by emitting bright lights and making night driving calm.

GMC Tail Light Parts and Q&A

Combination Lamp Assy, Driver Side
15910343
Q: How to replace the Tail Light/Turn Signal Lamp on GMC Sierra 1500?
A:
To change the tail/turn signal lamp (not stepside), make sure that the headlamp switch has been turned off and lowered the end gate. Remove the two screws that hold tail/turn signal lamp assembly to the body; then find the changed bulb: the highest bulb is used as a parking lamp and stop lamp and the middle bulb is used as a turn indicator lamp while the lower one is used as a back up lamp. Then, twist the socket assembly away from the housing. To install, rotate the socket and secure it back and re-install the tail/turn signal lamp assembly with 2 screws. Lastly, close the end gate and check the work.
Tail Lamp Assembly, Passenger Side
15166764
Q: How to replace the rear Tail Light assembly or turn signal bulb on GMC Sonoma?
A:
The first step to change the tail lamp and turn signal bulbs involves opening either the end or liftgate. Twist the bulb sockets in a counterclockwise direction by 1/4 turn to disconnect them from the tail lamp assembly after unscrewing all holding screws. You can take the bulbs out by turning the sockets in a 1/4 counter-clockwise direction. To mount the new bulbs you insert them into sockets and tighten each one by rotating it 1/4 turn clockwise back into the lamp assembly. Connect the tail lamp assembly back to the vehicle and fasten it with screws while tightening them to 1.9 n.m (17 lb in).