* Tire size: The sticker on your driver's side doorjamb will specify the recommended tire size for your truck. The pressure will vary depending on the tire's size and load rating.
* Load: The weight of your truck and its cargo significantly impacts the required tire pressure. Heavier loads require higher pressures.
* Tire type: Different tire types (all-season, all-terrain, etc.) may have slightly different recommended pressures.
Where to find the correct information:
1. Driver's side doorjamb sticker: This sticker provides the recommended tire pressure for your specific vehicle configuration when the vehicle is lightly loaded. This is your best starting point.
2. Tire sidewall: The maximum pressure for your tire is printed on the sidewall. Never exceed this maximum pressure. The recommended pressure will usually be lower than the maximum.
3. Owner's manual: Your owner's manual may contain a more detailed tire pressure chart, possibly accounting for different load conditions.
In short: You must consult the sticker on your driver's side doorjamb and the sidewall of your tires to determine the correct tire pressure for your 2006 Dodge 2500 diesel. Using the incorrect pressure can lead to poor handling, reduced fuel economy, and premature tire wear.
