Hi Mike
Yes, it's all based on RLT items and follows Toylander build principles throughout. My sincere thanks to Richard who was most helpful throughout this project, and without whom I'd still be scratching my head!
The basic construction is as per Toylander principles with the main body tub and cab all made from 12mm mdf, but with 18mm for the cab roof and flatbed.
The wheels and rear axles are Toylander TL2 items, the front axle is modified slightly but based on TL2. Steering collumn is a shortened TL2 item and steering wheel is standard from RLT. I am using invalid buggy motor, and chain drive to wheels, but the motor mounting dimensions are designed to be suitable for RLT motors.
The sidelights, taillights, and headlights are all from RLT, super items, all with led lamps to keep the current drain low. The taillights also incorporate brake lights operated from an inertia switch.
Here's a pic to show some closer details.

I'll post some details and pictures when I've got some free time!
Regards
Walter