[Anthony B]

I think the concensus here about size is correct. It does fit 3 1/32 cars on it so I believe it is to scale, but it is LARGE!  The other issue is, I could not find any motor holder for the chassis, and while the cut out looks slot.it like, it it not. I looked at GTM site and I see the truck pictured there has a designated part to hold motor, and what appears to be a gearbox, but is not supplied with the kit. Strange.  
Anyhow with some judicious filing and drilling, have fitted the slot.it part.

   

   

The saga continues......