The truck looks right. If you didn't know better you'd never know they used diffrent trucks. 2 were used for the main shots. One was a glider kit that they used for close ups in the cab. One was used to go off the bridge.
I have this 3D trailer I made for a truck game, if we could just find someone to master it we'd be in good shape.
I could provide the plans for it, but think it might be beyond my scratch buildin skills,LOL.
The RD truck was a RS700L. The hood is longer than the R600 that's in the AMT kit. The only way to make a true RD truck is to go with resin, and don't know of anyone making one right now.
Would have to scratch the sleeper to. It's a 60" able body stand up sleeper. You can get the demensions for it here.