Your numbers do not add up????
Truck Drive Axle........3620
Truck Drive w/trailer..7440
(difference of 3820 PLUS the extra 20 on front axle)?????
Total gross weight 17700
Truck total weight 8480
(difference of 9220 which should be total of trailer including tongue weight.....which S/B roughly 1100 (12%) leaving 8120 on axles)
8120/2-----4060 per axle-----2030 per tire
65psi.....3000 per tire
Doesn't sound underinflated
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Dodge 3500 w/Tractor Motor
US NAVY---USS Decatur DDG-31
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