yeah, having the class A is titties when it comes to doing stupid stuff and staying legal. the GCVW of an F350 (BTW its a 6spd kyle) is 20k with a Class C, but with the Class A i am able to tow up to 80k behind whatever i want as long as i dont overload any individual axle AND am able to stop within the required distance. ALSO you need at least a Class B to tow over 40' combine length in CA. this means that as long as i can get under 65.5' i will be able to tow all three rigs legally. and safely. i would only be around 35k with this load which is plenty safe with both trailers having brakes. its just too long, totally blows.
Callen
