Alternate/OE Part Number(s):PR544. for 2016 Chevrolet Silverado 2500 HD High Country, LT, LTZ, WT 6.6L V8 - Diesel. for 2016 Chevrolet Silverado 3500 HD High Country, LT, LTZ, WT 6.6L V8 - Diesel. for 2015 Chevrolet Silverado 2500 HD High Country, LT, LTZ, WT 6.6L V8 - Diesel.
