Fitment: Pair LED tail light compatible with 2014 2015 2016 2017 2018 GMC Sierra 1500, compatible with 2014 2015 2016 2017 2018 GMC Sierra 2500HD, compatible with 2014 2015 2016 2017 2018 GMC Sierra 3500HD. Replacement for 23424737 23424738 GM2800281 GM2801281 GM2801262 GM2800262 84019504 23295941. Note: Not compatible with Chevrolet Silverado Models; Not compatible with Dually Rear Wheel Models; Not compatible with Factory Led Tail Light Models; Not compatible with 2014 Old Body Style Models Function: The LED tail light effectively enhances vehicle visibility in various weather conditions, especially at night or in low visibility situations, reducing the occurrence of traffic accidents. Additionally, they significantly contribute to lowering energy consumption and extending lifespan Material: The pair LED tail light are made of premium plastic and feature a fully sealed structure, making it difficult for moisture and dust to enter the fixtures. They also offer high light transmission, durability, and strong long-lasting performance Package: A pair of LED tail lights (driver side & passenger side). Includes installation manual; No installation accessories included Installation: Screw installation is very simple and convenient; You can complete it independently without any drilling or modifications Fitment: Pair LED tail light compatible with 2014 2015 2016 2017 2018 GMC Sierra 1500, compatible with 2014 2015 2016 2017 2018 GMC Sierra 2500HD, compatible with 2014 2015 2016 2017 2018 GMC Sierra 3500HD. Replacement for 23424737 23424738 GM2800281 GM2801281 GM2801262 GM2800262 84019504 23295941. Note: Not compatible with Chevrolet Silverado Models; Not compatible with Dually Rear Wheel Models; Not compatible with Factory Led Tail Light Models; Not compatible with 2014 Old Body Style Models Function: The LED tail light effectively enhances vehicle visibility in various weather conditions, especially at night or in low visibility situations, reducing the occurrence of traffic accidents. Additionally, they significantly contribute to lowering energy consumption and extending lifespan Material: The pair LED tail light are made of premium plastic and feature a fully sealed structure, making it difficult for moisture and dust to enter the fixtures. They also offer high light transmission, durability, and strong long-lasting performance Package: A pair of LED tail lights (driver side & passenger side). Includes installation manual; No installation accessories included Installation: Screw installation is very simple and convenient; You can complete it independently without any drilling or modifications