2015 Ram 1500 Wiper Sizes, Bulb Sizes & Tire Sizes
The 2015 Ram 1500 takes 22" driver and 22" passenger wiper blades, uses an H11 low-beam bulb, and came on P265/70R17 (Tradesman, HFE, SLT), LT265/70R17 (Outdoorsman), P275/60R20 (Express, Big Horn, Lone Star, Sport, Laramie, Laramie Longhorn, Laramie Limited), P285/45R22 (R/T) depending on trim.
Some values on this page are still waiting for a second source. We show what we have and mark it; confirm against your owner's manual before you buy.
Wiper blade sizes
Tire sizes by trim
The size on the placard inside the driver's door jamb is the one your car left the factory with. Match that, not this table, if they differ; a previous owner may have changed wheels.
Bulb sizes
Wheel specs and lug torque
Key fob, battery and sensors
Bed sizes by configuration
Bed lengths are the maker's nominal figures measured at the floor. Tonneau covers and liners are sold by the nominal length (5-ft, 6-ft, 8-ft), so match that, not the inch figure.
Dimensions, weight and fuel
Worth knowing about the 2015 1500
- Connector. Both front blades use a j-hook connector. A blade of the right length with the wrong connector will not clip on, so check the connector before you buy.
- Bulbs. The manual lists the long-life H11LL and 9005LL, premium projector headlamps use an HIR2LL low beam and dealer-serviced LED turn and tail lamps, and the fog bulb is 9145 for horizontal fog lamps or 9006 for vertical ones.
- Spare. This vehicle carries a full-size spare.
- Tire chains. The manual permits chains or cables of SAE Class S (low clearance), on the drive wheels only, fitted to the standard tire size. Chains for this size on Amazon →
- Tires. The manual allows Class S chains on the rear tires of 1500 models only in the P265/70R17 size.
- Torque. Tighten lug nuts to 130 ft-lbs in a star pattern with a torque wrench, and re-check after the first 50 miles. This figure is from the owner's manual; an impact gun will overshoot it.
- Key fob. Match the FCC ID (GQ4-53T) printed on the back of your fob when buying a replacement; the same car can use two fob designs in one year. A new fob still needs programming to the car.
- Key fob. This is the Fobik key that plugs into the dash, trucks with Keyless Go use FCC ID GQ4-54T, and button counts run from three to five.
- Dimensions. The figures above are for the Crew Cab, 5-ft 7-in box; other body configurations differ in length, wheelbase and weight.
- Dimensions. Regular Cab short-box trucks ride on a 120.5-inch wheelbase and measure 209 inches long.
- Fuel. The 5.7-liter V8 recommends 89 octane with 87 acceptable, and an optional 32-gallon tank was offered on long-wheelbase trucks.