My favorite charity has switched to using BD. The old truck they had died. Now they have a GMC W4500 Box Truck 2002. This is the same as an Isuzu, but I am not sure which model - NPR?

Here are my questions:

Does anyone have experience with this vehicle on BD?

Any issues?

TIA

It is probably an NPR. If the gross veh. weight is about 14K to 16K pounds then I would bet it is an NPR. I have a Chev 3500 (one step below an NPR) and an NPR. Both love biodiesel. They work well, similar power and mileage. My newest one is an 01 model so it would be worth checking if the engine is older (lower compression) or newer (higher compression).

Good Luck!

Ross