HDT page


Donna and our Volvo on a shopping trip.

For years I have been pondering traveling with a toyhauler. That interest increased last year when I found out about using an HDT (heavy duty truck...Class 8) to pull the toyhauler. This past fall on our Niagra Falls motorcycle trip we decided to make it happen. It would have been nice to spend more time in the places we traveled through. We'll start with the truck and eventually get a large toyhauler.

A common question I get is why did I decide to use an HDT to tow with? When I first started thinking about traveling with a toyhauler I naturally assumed I would tow with a dually diesel. That is the normal setup it seems. However, when I started looking at prices I got sticker shock. People were still wanting $35-40K or more for a truck several years old with less than a 100K miles. Additionally, people were commonly spending thousands more upgrading the motor, transmission and suspension to haul the larger trailers. I was getting discouraged due to the high cost of a tow vehicle and I was pretty much to the point of scrapping the toyhauler plans. Then one day I happened upon a Youtube video of Gregg Shields converting a semi into a tow vehicle. I was taken with the idea. Massive horsepower and torque, super-strong transmission, huge brakes, air-ride everything, condo sleepers that are like small RVs unto themselves, huge fuel tanks...complete overkill and safety...for half the cost of a diesel dually. It made sense to me.


Drom box - the story of getting my drom box

- Aluminum polish
- DriDeck compartment tiles
Volvo 780 - getting the truck
- Air-related filter replacement
- Sensor replacement - replace sensors that have came in contact with soot.
- Fairing bushing replacement
- Chrome hub covers - a little bling
- Fairing bracket repair
- 'Bird perch' antenna mount
- Domelight mod
- TV/FM external antenna
- Analog voltage gauge
- Additional power point
- Switch relocations
- Kisae Abso 2000-watt inverter/charger
- Retitle HDT as an RV in Indiana
- Tank drain valves
- 12V power point
- Stereo upgrade
- Television
- Grille and hood mirror upgrade
- Additional bunklight switches
- Antenna mounts on the rear of the cab.
- Running lights
- Manual fan switch
- Fuse block connections - places to find 12V, switched power, and accessory power.
- Fuse/relay block connections
- Tensioner and pulley replacement
- TrailerSaver air ride hitch
- Lighting upgrade - new headlight housings and HID lights
Things I've had to repair (or decided to):
- Alternator wiring
- Homemade maplights
- Jake brake switch
- Antenna mount assembled incorrectly
- Adjust hood latch - Passenger side was 3/4" higher.
- Replace jockey box shocks - Volvo P/N 20895863.


- ShowHauler Conversions

- RV Haulers - they convert Class 8 tractors to RV haulers. Check out the videos on their site.

- Escapees HDT truck forum
- Jack Mayer's HDT/RV website
- Mark Bruss's HDT/RV website
- Heavy Haulers Resource Guide - Information for HDT conversions

- Truckconversions.net

- Weekend Warrior toy haulers
- Grand Design toy haulers


E-mail me