only way to change diesel to gas on anything is to do a complete engine swap. you cannot just change the fuel, as gas and diesel engines are completely different
One ton of diesel is approximately equal to 1186 liters.
inside the gas tank
The best mileage for a three quater ton diesel pickup truck is 15 mph. It will only change if you going on a stopping trip and you don't use a highway on a long trip.
286 gallons in a ton
Gas engine, it is in the fuel tank. Diesel engine, it is on the side of the block.
When new they got about 20MPG I (this info is from an 84 suburban half ton 2WD, a 93 half ton 2WD ,83 blazer and an 84 half ton pickup 2WD.
The number of liters in 1 ton of diesel fuel depends on its density, which typically ranges from about 0.81 to 0.85 kg/L. Assuming an average density of 0.84 kg/L, 1 ton (1,000 kg) of diesel would be approximately 1,190 liters. Thus, there are roughly 1,190 liters in 1 ton of diesel.
1 ton of green energy
There are approximately 312 gallons of D2 diesel fuel in one metric ton. This can vary slightly depending on the density of the fuel.
It must be a diesel, You will find it in the side of the engine block were a freeze plug went. I think it will be on the driver side just under the head. If it is a gas engine, it does not have one. Unless someone put 1 on it, if so it will be in the same place.
It will easily haul 1 1/2 ton.
seems I'm answering my own question... turns out my 84 4x4 Jimmy with a 6.2 diesel and 700r4 trans runs the same 3.07 gear ratio as my 83 Sierra Classic 4x4 pick up with a 305 gas and 700r4 trans.