SteveSinka
New member
- Joined
- Dec 8, 2012
- Posts
- 1
Hello, I'm new to the forum and wanted to get some opinions on our truck shopping adventure. We currently own a '99 F250 Super Duty extended cab 7.3 diesel with manual transmission, 6'-6" bed. We pull a '99 Jayco fifth wheel, 31 ft, 11,400 gross. The truck does a great job pulling this trailer, but I've done modifications including K&N air, Banks exhaust, Banks chip with level 3 programming, and Banks wastegate actuator. Our family has grown and we need to move to a crew cab. I'm considering a Chevrolet or GMC 2500/3500 and am torn between the 6.6 diesel and the 6.0 gas. If I go with the gas I would want the 4.10 rear end based on their towing capacity charts. I'm also selling an older car and this newer truck will consolidate two vehicles to one. The new truck will be a daily driver for work plus working on the weekends and towing when we camp. We make about 6 trips per year, the summer trips are longer with the kids out of school, we live in PA, lots of hills. The choice of GMC/Chevrolet over Ford is based on height, I want to fit it in the garage.
I've test driven newer chevrolets with the 6.0 and the 6.6 and both feel great unloaded, but unless the trailer is on its hard to tell. I've also dyno tested my Ford and the torque output is right between the newer 6.0 gas and the 6.6 diesel. Peak horsepower is less, but I know this is rpm dependent. We're looking for newer vehicles, 2010-2012 with low miles.
If I had my choice I would keep my existing truck, but we need to move to the crew cab. Another option I've considered is stretching the F250 frame for a crew cab, but this may not be economical based on the truck age, etc. We're also shopping for a newer fifth wheel which will be slightly larger, I'm expecting 13k gross.
I know that I won't get stellar milage with any 3/4 ton that can tow a big trailer, but I have to consider fuel economy to some degree. I also know that owning a diesel has a higher initial cost and higher maintenance costs, which is why I would like a gas, but fear that the gas engine won't do the job.
Any input is appreciated, including alternate plans that we haven't considered.
Thanks
I've test driven newer chevrolets with the 6.0 and the 6.6 and both feel great unloaded, but unless the trailer is on its hard to tell. I've also dyno tested my Ford and the torque output is right between the newer 6.0 gas and the 6.6 diesel. Peak horsepower is less, but I know this is rpm dependent. We're looking for newer vehicles, 2010-2012 with low miles.
If I had my choice I would keep my existing truck, but we need to move to the crew cab. Another option I've considered is stretching the F250 frame for a crew cab, but this may not be economical based on the truck age, etc. We're also shopping for a newer fifth wheel which will be slightly larger, I'm expecting 13k gross.
I know that I won't get stellar milage with any 3/4 ton that can tow a big trailer, but I have to consider fuel economy to some degree. I also know that owning a diesel has a higher initial cost and higher maintenance costs, which is why I would like a gas, but fear that the gas engine won't do the job.
Any input is appreciated, including alternate plans that we haven't considered.
Thanks