Chevy and GMC Duramax Diesel Forum banner
Cancel

Search Results for ‘mountain grades’

Discussions Showcase Albums Media Media Comments Tags Marketplace

1-1 of 1 Results

Search Tags

#help allison allison 1000 bad injectors banks battery biodiesel brakes check engine light chevy codes coolant coolant leak cp3 cp4 crank but no start crank no start def denali diesel diesel fuel diode dynamics dpf dpf delete drivetrain dtc error codes duramax duramax 2500hd duramax 6.6 ecm edge efi efi live egr egr delete electrical electrical problems engine exhaust for sale fuel fuel additives discussion fuel filter fuel mileage fuel system problems gmc head gasket help injector injectors intake knock knocking l5p lb7 lbz lbz duramax leak leaking led pods lift lift pump limp mode lly lly duramax lly durmax lml lml duramax lmm lmm duramax no start noise oil oil pressure p0087 p0700 ppe reduced power rims smoke steering suspension swap tcm tires tow towing trans transfer case transmision transmission transmission problems tune tuner tuning turbo wheels white smoke will not start wiring
  1. Towing & Hauling
    We just traded in a 2013 3500 Silverado for a 2021 Denali 2500 to tow our 38 ft, 5th wheel toy hauler. The newer truck has more gears, driving mode selections, and features, so I would like to hear some opinions on driving in mountain grades. With the 3500, I would slow to 50-55 at the top of...
    5th wheel grade braking mountain grades towing
1-1 of 1 Results
Top