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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We have a 2019 GMC Duramax Denali DRW with 40+K miles on the Isuzu designed engine....Absolutely trouble free miles... I DO NOT let the engine idle for any length of time, I turn off & on as needed.... NO codes, NO issues.... And the power going up hills & the exhaust brake for coming down hills is the best!!!! It’s the LP5 engine with the 6 speed Allison; I hear that the new 10 speed is smoother than glass....
