Another nice thing with the SBs (V1s for sure and I think V2s) is that you can turn them into a truggy or a truck (ie- longer arms) with stock Academy parts. For the truggy effect, if I remember correctly, you can use traxxas rear wheels and get that nice offset and truggy around. This should bolt up to both the V1 and V2s.
For a true truck effect you can use the suspension from the nitro truck on the SB V1 (not sure yet of the V2) and go that route.