This Fits Your 2020 Chevrolet Silverado 2500 HD LTZ Extended Cab Pickup Fleetside 6.6L Duramax V8 DIESEL A/T 4WD
Full size assembly image of Alternator. (1/1)

Alternator.

Sierra 2500 HD; Diesel; Auxiliary. Sierra 2500 HD; Diesel; Main. Sierra 2500 HD; Gas; Dual Generators. Sierra 2500 HD; Gas; Single Generator; 170 Amp. Sierra 2500 HD; Gas; Single Generator; 220 Amp. Sierra 3500 HD; Diesel; Auxiliary. Sierra 3500 HD; Diesel; Main. Sierra 3500 HD; Gas; Dual Generators. Sierra 3500 HD; Gas; Single Generator; 170 Amp. Sierra 3500 HD; Gas; Single Generator; 220 Amp.