Questions & Answers for: Chevrolet Silverado 2500HD how many miles to the gallon does it get

...miles per gallon pulling 30 ft gooseneck trl with 9000 lb load auto with tow haul button engaged top speed on interstate 45 to 50 otherwise give it gas rpm revs up to 4000 acts like not shifting to ...

fuel in oil on 2002 chevy 2500hd duramax noticed a drop in oil pressure. drain plug was leaking put on new shows full of oil but oil smells of fuel. drained gallon out of crankcase but still registers

...2500 duramax with a 26 gal main fuel tank. I use it in pulling a 30 ft 5th wheel RV. I have 59,000 miles on the truck and recently installed an auxiliary 37 gal fuel tank which feeds fuel by gravity ...

...miles to the gallon. what is the promblem? 2003 silverado extended cab long bed 4 wheel drive 6.0 liter with 68000 miles getting very poor gas mileage. 9 miles to the gallon. These are not good for ...

...that is along the frame rail and it hold DEF (diesel Exhaust Fluid) when the tank is almost empty, you get that message to fill it. 5.3 gallons is what it holds and it gets 1300 miles to the