Description: These replace the old caps. They are NOT stick on caps, you need to first remove your old caps and then these will snap on.. Replace for part number : Replacement for 23444125, 23444126, 23444119, 23444120.. Fitment: Compatible with 2014-18 Chevy Silverado 1500; 2015-19 Chevy Silverado 2500 HD; 2015-19 Chevy Silverado 3500; 2014-18 GMC Sierra 1500; 2015-19 GMC Sierra 2500 HD; 2015-19 GMC Sierra 3500; 2015-19 GMC Sierra Denali 2500; 2015-19 GMC Sierra Denali 3500 ; 1988 - 2019 GMC Sierra (any truck with 2015 style tow mirrors); 1988 - 2019 Chevrolet Silverado (any truck with 2015 style tow mirrors).. Package Include: Upper and Lower Covers for both sides (LH & RH), 4pcs.. Notice: These do not have the temp sensor hole. If you have diesel mirrors with the temperature sensor you will need to relocate the temp sensor behind the glass..
