Advice on buying a class 8 truck

2000 would be ddec4 one of last good 12.7 dd60 before emissions.. That Volvo will be sold quick it's a moneymaker

 

It's a multi trq tune. It will be 500hp with cruise or top 2 or 3 gears and 430 elsewhere. I would change it and put a different turbo on it. You would get better mpg changing it but it works okay for what it is.

 

I would stop here and go over to this link to ask questions, a lot of people there are knowledgeable in the RV/Truck thing. Many have done something like you want to do.

As for looking at them, don't worry about the gearing, the mileage, hp etc. worry about getting the thing on a dyno to find out what the percentage of rated HP is, the blowby and having a good mechanic looking at it.

By the way, a lot of older (2000 to 2006 trucks) are out there and really reasonable.

 

I am looking at doing similar to 67JeepTruck. I have a 44' fifth wheel toy hauler at 21K lbs. I am currently pulling it with a F350 dually diesel but am clearly on the edge of it's capacity. Would love to get a Pete 379 flattop. only mods would be for the RV Trailer lights and air ride fifth wheel plate and air ride pin box on the RV. I have driven many tractors while in the military (Heavy Haul) but never had a CDL. I can easily do the air ride and lights mod. I have the same concerns. I need a good recommendation on a solid reputable class 8. From what I have researched in the past several months, I am down to Peterbuilt 379 with Detroit Diesel 12.7 liter and 3.55 or lower rears. Now the million dollar question,,, is it difficult to find a shop to inspect the engine / trans? what would be the estimated cost? BTW, this thread is packed with great advice from everyone's experience and I have taken notes and learned a lot. Will I have to get a CDL to operate this truck once it is modified? Thanks!!!