Y YetiJJ New member Joined May 2, 2026 Messages 1 Reaction score 0 Today at 2:40 PM #1 Hello all, just purchased a 2024 Denali. Overall love the truck. Pleased with the comfort. At this point, the only thing I am unhappy with is the DEF warnings when towing and GMC's fix is to only add DEF when you can't dismiss the warnings anymore.
Hello all, just purchased a 2024 Denali. Overall love the truck. Pleased with the comfort. At this point, the only thing I am unhappy with is the DEF warnings when towing and GMC's fix is to only add DEF when you can't dismiss the warnings anymore.