2005 Dutchman Dorado - Ford 450 Super Duty and transmission

Thank you ALL very much for your extremely valuable info. Nothing like having people with actual experience give you advice; can't be beat. It's a significant investment for me and I am very grateful for your input.

The Ford E series powertrain (which is what you're talking about) is generally quite reliable. Zillions of cargo vans are used and abused in the trades with it. There are, of course, a very few oddball lemons, as with any vehicle, but generally speaking it will outlast the rest of the motorhome with only basic reasonable care and feeding.

The engine does need to rev pretty high for a truck engine to produce good power, and can be a bit noisy doing so. It also is perfectly capable of working hard for extended periods of time if needed without trouble, despite perhaps sounding like it might thrash itself to bits. If you don't let it rev, it will probably seem rather underpowered and wimpy.

I'm just shy or 200 k kilometers. No transmission or engine issues of any kind. Mine is from 2005.

If that is the E450 SuperDuty cutaway series, it is probably the same combo as our 06, V10 with the 5 spd Torque shift transmission. We have not had any problems with the engine or transmission. Adequate power for our 29' pulling the CRV.
Others have reported this combination engine and transmission bullet proof.
Our only chassis work done was the brakes, other than regular maintenance.

Ken

My friends with Fords don't have transmission issues.

don,t no this one ,but I,m 73 drove fords since I was 15 never had a tranny problem. and car fax no,s nothing only what somebody else put on the computer. get the vin # head to a dealer and have it run, you,ll get the facts .good luck hope it turns into a diamond.