How to replace the battery in a 2016 model year Chevrolet Silverado key fob
The replacement battery is a Panasonic CR-2032

This smart key is also used on:
2017 Chevrolet Colorado
2017 GMC Canyon
2017 GMC Yukon
2017 GMC Yukon XL
2016 Chevrolet Colorado
2016 Chevrolet Silverado 2500
2016 GMC Canyon
2016 GMC Yukon
2016 GMC Yukon XL
2015 GMC Sierra 1500
2015 GMC Sierra 2500 HD
2015 GMC Sierra 3500 HD
2015 Chevrolet Colorado
2015 Chevrolet Silverado 1500
2015 Chevrolet Silverado 2500
2015 Chevrolet Silverado 2500 HD
2015 Chevrolet Silverado 3500
2015 Chevrolet Silverado 3500 HD
2015 GMC Canyon
2015 GMC Yukon
2015 GMC Yukon XL
2014 GMC Sierra 1500
2014 GMC Sierra 2500 HD
2014 GMC Sierra 3500 HD
2014 Chevrolet Silverado 1500