2019 Ram 3500 tire size

552 SERVICING AND MAINTENANCE
Dark Vapor Chrome, Black Satin Chrome, or Low Gloss
Clear Coat WheelsTire Chains (Traction Devices)
Use of traction devices require sufficient tire-to-body clear-
ance. Follow these recommendations to guard against
damage.
• Traction device must be of proper size for the tire, as recommended by the traction device manufacturer.
Please follow the table below for proper tire size, chain type,
and axle recommendations:
CAUTION!

If your vehicle is equipped with these specialty wheels, DO
NOT USE wheel cleaners, abrasives, or polishing compounds.
They will permanently damage this finish and such damage is
not covered by the New Vehicle Limited Warranty. HAND
WASH ONLY USING MILD SOAP AND WATER WITH A
SOFT CLOTH. Used on a regular basis; this is all that is
required to maintain this finish.

Vehicle Axle
Recommendations Tire Sizes
Chain Class
2500 Models Rear OnlyLT245/70R17E
LT275/70R18EU Class
2500 Power Wagon Models Rear OnlyLT285/70R17D U Class
3500 (Single Rear Wheel) Models Rear Only LT275/70R18E U Class
3500 (Dual Rear Wheel) Models Front/Rear LT235/80R17E U Class
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.

TECHNICAL SPECIFICATIONS 565
BRAKE SYSTEM
If power assist is lost for any reason (for example, repeated
brake applications with the engine off), the brakes will still
function. However, you will experience a substantial
increase in braking effort to stop the vehicle.
If either the front or rear hydraulic system loses normal
braking capability, the remaining system will still function
with some loss of overall braking effectiveness. This will be
evident by increased pedal travel during application, greater
pedal force required to slow or stop, and activation of the
“Brake Warning Light” and the “ABS Warning Light” (if
equipped) during brake use.
Hydraulic Brake Assist — 2500/3500 Models Only
(Except Power Wagon)
The brake system power assist is provided by a hydro-boost
unit which shares fluid with the power steering system. You
may experience some clicking or hissing noises from the
hydro-boost system during hard braking conditions.
NOTE:
Under cold temperatures, pedal effort will be higher than
normal until the power steering fluid reaches operating
temperature.
WHEEL AND TIRE TORQUE SPECIFICATIONS
Proper lug nut/bolt torque is very important to ensure that
the wheel is properly mounted to the vehicle. Any time a
wheel has been removed and reinstalled on the vehicle, the
lug nuts/bolts should be torqued using a properly calibrated
torque wrench using a high quality six sided (hex) deep wall
socket.
Torque Specifications
**Use only your authorized dealer recommended lug nuts/
bolts and clean or remove any dirt or oil before tightening.Lug Nut/Bolt
Torque
Lug Nut/Bolt
Type**Lug Nut/
Bolt SizeLug Nut/Bolt
Socket Size
130 Ft-Lbs
(176 N·m) Cone
M14 x 1.50 22 mm
140 Ft-Lbs
(190 N·m) Flanged8

690
Tire Stowage ............................................................................ 483
Tires................................................................... 289, 541, 548, 555 Aging (Life Of Tires)........................................................... 545
Air Pressure ......................................................................... 541
Chains ................................................................................... 552Compact Spare..................................................................... 549
Dual ............................................................................... 554, 565
General Information ................................................... 541, 548
High Speed........................................................................... 543Inflation Pressure ................................................................ 542
Life Of Tires ......................................................................... 545
Load Capacity .............................................................. 537, 538
Pressure Monitoring System (TPMS) ....................... 186, 220
Quality Grading .................................................................. 555
Radial .................................................................................... 543Replacement......................................................................... 546
Rotation ................................................................................ 553
Safety............................................................................. 531, 541
Sizes....................................................................................... 533
Snow Tires ............................................................................ 548
Spare Tires .................................................................... 548, 550
Spinning................................................................................ 544
Trailer Towing ..................................................................... 420
Tread Wear Indicators ........................................................ 545
Wheel Nut Torque .............................................................. 565
To Open Hood ......................................................................... 101 Tongue Weight/Trailer Weight ............................................418
Tonneau Cover ................................................................147, 558
Tonneau Cover Cleaning .......................................................558
Towing ..............................................................................411, 495 Disabled Vehicle ..................................................................495
Guide .....................................................................................418
Recreational ..........................................................................430
Weight ...................................................................................418
Towing Behind A Motorhome ..............................................430
Traction .....................................................................................436
Traction Control ......................................................................200
Traction Control Switch .........................................................200
Trailer Sway Control (TSC) ................................................... 205
Trailer Towing .........................................................................411 Cooling System Tips ........................................................... 426Hitches ..................................................................................417
Minimum Requirements ....................................................418
Mirrors ....................................................................................62
Tips ........................................................................................426Trailer And Tongue Weight...............................................418Wiring ...................................................................................424
Trailer Towing Guide .............................................................418
Trailer Weight ..........................................................................418
Transfer Case ...........................................................................530 Electronically Shifted ..........................................................309
Fluid ...................................................................................... 574