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6
2011 RAM 2500/3500 HD SPECIFICATIONS
2
BODY AND CHASSIS
Model
2WD
4WD
Layout
Longitudinal, front engine
Longitudinal, front engine, transfer case
Construction
Ladder-type frame, steel cab, double-
wall steel pickup box
Ladder-type frame, steel cab, double-
wall steel pickup box
SUSPENSION
Model
2WD
4WD
Front
Upper and lower “A” arms, coil
springs, stabilizer bar
Five-link with track bar, coil springs,
stabilizer bar, solid axle
Rear
Hotchkiss leaf spring suspension,
solid axle
Hotchkiss leaf spring suspension, solid
axle
STEERING
Regular Cab Pickup
Model
2WD
4WD
Box Length
Long
Long
Wheelbase (nominal) – in. (mm)
140.5
140.5
Turning Diameter – ft. (m)
(a)
45.1
41.6
Crew Cab
®
Pickup
Model
2WD
2WD
4WD 4WD
Box Length
Short
Long
Short Long
Wheelbase (nominal) – in. (mm)
149.5
169.5
149.5 169.5
Turning Diameter –ft. (m)
(a)
47.5
53.2
43.9 49.2
Mega Cab Pickup
Model
2WD
4WD
Wheelbase (nominal) – in. (mm)
160.5
160.5
Turning Diameter – ft. (m)
(a)
50.67
46.86
(a) Turning diameter is measured at the outside of the tires at curb height. Turning diameters and steering wheel turns, lock-to-lock may differ
with optional tires and wheels.
BRAKES
Front
Size and Type – in. (mm)
Rotors 14.17 x 1.54-in. disc with twin-piston pin-slider caliper and ABS
Rear
Size and Type – in. (mm)
Rotors 14.09 x 1.34-inch disc with
twin-piston pin-slider caliper and ABS
Power-assist Type
Dual-rate, tandem diaphragm vacuum (gas)
Hydro-boost (diesel)
