Need a new keyless remote? This fob is designed to look and function exactly like your original, and you don't need to pay for expensive programming at the car dealership. This Dorman OE FIX replacement includes a patented, DIY-friendly programming tool for simple replacement. Just plug it into the OBD II port in your dashboard, follow the included instructions, and you're good to go. Setup takes minutes, and you can rely on your new remote for years. This part is compatible with the following vehicles. Before purchg, enter your vehicle trim in the garage tool to confirm fitment. [Chevrolet Colorado: 2015, 2016, 2017, 2018, 2019, 2020] - [Chevrolet Silverado 1500 LD: 2019] - [Chevrolet Silverado 1500: 2014, 2015, 2016, 2017, 2018] - [Chevrolet Silverado 2500 HD: 2015, 2016, 2017, 2018, 2019] - [Chevrolet Silverado 2500: 2015, 2016, 2017, 2018] - [Chevrolet Silverado 3500 HD: 2015, 2016, 2017, 2018, 2019] - [Chevrolet Silverado 3500: 2015, 2016, 2017, 2018] - [Chevrolet Suburban: 2015, 2016] - [GMC Canyon: 2015, 2016, 2017, 2018, 2019, 2020] - [GMC Sierra 1500 Limited: 2019] - [GMC Sierra 1500: 2014, 2015, 2016, 2017, 2018, 2019] - [GMC Sierra 2500 HD: 2015, 2016, 2017, 2018, 2019] - [GMC Sierra 3500 HD: 2015, 2016, 2017, 2018, 2019] - [GMC Sierra: 2014, 2015, 2016, 2017].Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool. Important notes - you must have at least one of your original keys or fobs for programming process; only for use on vehicles that came originally equipped with keyless entry. Matches features - this 3-button remote control features lock, unlock and panic functions. Do-it-yourself solution - includes a patented programmer that plugs into your OBD II port to setup your new fob in minutes, without expensive dealership programming. Vehicle-specific replacement or spare - this keyless entry transmitter looks and functions like the original fob on certain vehicle years, makes, models and configurations.