RAM 1500 2WD 2021 Owner's Manual page 461

4x4 (4WD)
Trim Level
Tradesman
Bighorn Lonestar
Laramie
Longhorn
Sport
Limited
REBEL
WARNING!
Using tires of different size and type (M+S,
Snow) between front and rear axles can
cause unpredictable handling. You could lose
control and have a collision.
Axle
Rear
Rear
CAUTION!
To avoid damage to your vehicle or tires,
observe the following precautions:
Because of restricted traction device clear-

ance between tires and other suspension
components, it is important that only trac-
tion devices in good condition are used.
Broken devices can cause serious damage.
Stop the vehicle immediately if noise
occurs that could indicate device breakage.
Remove the damaged parts of the device
before further use.
SERVICING AND MAINTENANCE
Tire/Wheel Size (maximum projection beyond
275/65R18
275/55/R20
275/55R20
Not Chainable
CAUTION! (Continued)
Install device as tightly as possible and

then retighten after driving about ½ mile
(0.8 km). Autosock traction devices do not
require retightening.
Do not exceed 30 mph (48 km/h).

Drive cautiously and avoid severe turns and

large bumps, especially with a loaded
vehicle.
Do not drive for a prolonged period on dry

pavement.
(Continued)
459
Snow Traction Device
tire profile or equivalent)
S Class
S Class
(Continued)
8