Setting up a new to me 03' hemi 1500 for medium duty
Veteran
Joined: Feb 2006
Posts: 387
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From: Northern New Jersey
The primary load factor is the tires. Just as the speed limiter is set to a 109 due to the tires, the load limit is related. Look for a LT tire with at least a "D" load rating and you should be ok. Just forget about the PSI placard on the door and follow the tire manufactures recomendation.