Numbers from Winnebago on 3500 vs E350 and E450
Winnebago Minnie Winnie:
A - Chevy 3500 25B
B - Ford E350 25B
C - Ford E450 27Q-27QP
Fuel Tank (gal.) 57(A) 55(B) 55(C)
GCWR (lbs.) 15,800(A) 18,500(B) 22,000(C)
GVWR (lbs.) 12,300(A) 11,500(B) 14,500(C)
GAWR Front 4,300(A) 4,600(B) 5,000(C)
GAWR Rear 8,600(A) 7,800(B) 9,600(C)
Wheelbase 183"(A) 182"(B) 220"(C)
Chevrolet® Express 3500 Chassis 324-hp 6.0L GM Vortec™ engine, 6-speed automatic transmission w/overdrive and tow/haul, 145-amp. alternator
Ford® E350 Chassis 255-hp 5.4L Triton® V8 engine, Torqshift™ 5-speed automatic transmission w/overdrive, 120-amp. alternator
Ford E450 Chassis 305-hp 6.8L Super-Duty V10 SEFI Triton engine, TorqShift 5-speed automatic transmission w/overdrive, 120-amp. alternator