Chassis Specs
GM
Ford
Engine
5.4L gas, 6.8L gas, 6.8L CNG
4.8L gas, 6.0L gas, 6.6L diesel, 6.0L propane
Transmission
5-speed automatic with OD
6-speed automatic with heavy duty OD
GVWR (lbs)
10,050, 11,500, 14,050, 14,500
10,100 I 12,300 I 14,200
Wheelbase
138", 158"
139", 159"
Fuel tank capacity
40 gallons
33 gallons
Brakes
4-wheel disc
4-wheel disc
Alternator
155 amp HD/255 amp HD
145 amp
Battery
72 amp HR 650 CCA
72 am HR 650 CCA
Tires
LT225/75RX16E BSW all season
LT225/75RX16E BSW all season



MFSAB Literature [PDF]