2012 RAM CHASSIS CAB load capacity

• Check for signs of tire wear or visible tire damage
before towing a trailer. Refer to “Tires – General
Information” in “Starting and Operating” for the
proper inspection procedure.
• When replacing tires, refer to “Tires – General Infor-
mation” in “Starting and Operating” for proper tire
replacement procedures. Replacing tires with a higher
load carrying capacity will not increase the vehicle’s
GVWR and GAWR limits.
Towing Requirements – Trailer Brakes
• Do not interconnect the hydraulic brake system or
vacuum system of your vehicle with that of the trailer.
This could cause inadequate braking and possible
personal injury. • An electronically actuated trailer brake controller is
required when towing a trailer with electronically
actuated brakes. When towing a trailer equipped with
a hydraulic surge actuated brake system, an electronic
brake controller is not required.
• Trailer brakes are recommended for trailers over
1,000 lbs (454 kg) and required for trailers in excess of
2,000 lbs (907 kg).
CAUTION!If the trailer weighs more than 1,000 lbs (454 kg)
loaded, it should have its own brakes and they
should be of adequate capacity. Failure to do this
could lead to accelerated brake lining wear, higher
brake pedal effort, and longer stopping distances.
5 STARTING AND OPERATING 353

Oil, Engine ......................... 406,450
Capacity ........................... 449
Change Interval ..................... 406
Dipstick ........................... 406
Disposal ........................... 408
Filter .......................... 408,450
Filter Disposal ....................... 408
Identification Logo ................... 407
Materials Added to ................... 408
Pressure Gauge ...................... 192
Recommendation ..................... 407
Synthetic .......................... 408
Viscosity ........................... 407
Onboard Diagnostic System .............. 402,403
Operating Precautions .................... 402
Operator Manual (Owner’s Manual) ............ 4
Outside Rearview Mirrors .................. 88
Overdrive ............................. 286
Overdrive OFF Switch .................... 286 Overhead Console ....................... 163
Overheating, Engine ...................... 190
Owner’s Manual (Operator Manual) ......... 4,477
Panic Alarm ............................ 24
Parking Brake .......................... 304
Passing Light ........................... 154
Pedals, Adjustable ....................... 158
Personal Settings ........................ 216
Pets .................................. 77
Pets, Transporting ........................ 77
Phone, Cellular .......................... 93
Phone, Hands-Free (Uconnect™) .............. 93
Placard, Tire and Loading Information ......... 314
Power
Door Locks ......................... 31
Mirrors ............................ 90
Outlet (Auxiliary Electrical Outlet) ..... 165,170
Seats ............................. 128492 INDEX

Synthetic Engine Oil ...................... 408
System, Remote Starting .................... 26
Tachometer ............................ 189
Temperature Control, Automatic (ATC) ........ 260
Temperature Gauge, Engine Coolant .......... 189
Tether Anchor, Child Restraint ............. 68,73
Text Messaging ......................... 115
Tilt Steering Column ..................... 157
Tip Start .............................. 274
Tire and Loading Information Placard ...... 314,330
Tire Identification Number (TIN) ............. 312
Tire Markings .......................... 309
Tire Safety Information .................... 309
Tires ............................ 81,318,479
Aging (Life of Tires) .................. 328
Air Pressure ........................ 318
Chains ............................ 330
Compact Spare ...................... 325 Dual ........................... 334,384
General Information .................. 318
High Speed ......................... 323
Inflation Pressures .................... 319
Life of Tires ........................ 328
Load Capacity .................... 314,315
Quality Grading ..................... 479
Radial ............................ 324
Replacement ........................ 328
Rotation ........................... 333
Safety .......................... 309,318
Sizes ............................. 310
Snow Tires ......................... 332
Spinning ........................... 327
Steel Carcass Ply ..................... 321
Tread Wear Indicators ................. 327
Wheel Nut Torque .................... 382
Tongue Weight/Trailer Weight .............. 349
Torque Converter Clutch .................. 287496 INDEX