Precise Compatibility - The full LED taillight assembly is crafted according to the original car size, fully fitted your car, precisely compatible with 2019-2024 GMC sierra 1500 2500hd 3500hd Denali, and 2022 GMC sierra 1500 limited (only fit for factory led tail light) Ideal Replacement - Manufactured to meet OE quality standards, perfect match and alternate to OEM 86820473 and 84968740 rear left driver side full led driving reverse side marker brake turn signal reverse taillights assembly Waterproof & Dust Proof - Fully sealed heavy duty housing to prevent moisture and dust from entering, no moisture inside after a heavy rain or car wash, can ensure good light transmittance in any bad weather like rain snow and dense fog Plug-N-Play - OE standard and exact match to your car, easy to install and direct replacement of the original parts, no any modifications required, came with complete wiring harness as well, no bulb include, please use the install original bulb, after installation, it will not loosen even when driving in bumps Well-Packaged - The parcel include 1pc GMC sierra rear left driver side tail lamps assembly, is carefully packaged with suitable size carton and foam cushioning, direct installation, sturdy and durable Product Name: Rear Tail Light Assembly (Rear Left Driver Side) Compatible with 2019-2024 GMC Sierra 1500 2019-2024 GMC Sierra 2500HD 2019-2024 GMC Sierra 3500HD 2022 GMC Sierra 1500 Limited (w/Factory LED Tail Light Models Only) Replace OEM: 86820473 84968740