Operational problems with new diesel pickups
We're considering the purchase of a 2021 diesel, DRW, long bed pickup. Towing a 14,000 lb. fiver into the Rockies. Currently have a 2009 Silverado 3500HD Duramax DRW. Since it is pre DEF, it has been...
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I just got my truck back from the dealer today. Took in it yesterday because one of the three heaters in the DEF tank was bad and it was showing code P20B9. Dealer put in a new heater and said it was covered by warranty so no charge. I have 105,000 miles and found out the warranty is good until 120,000.
