D is 2wd W is 4wd
165.1
8,001-9,000 pounds
With a mechanic!
It should be on the firewall centrally located.
quad4x4.com - Dana 70
One reasons a Dodge W 250 defroster may not work is the blower motor relay. This can be replaced easily. If it isn't the relay, there may be a problem in defroster door binding. A mechanic will be able to determine the cause.
YesYes
The Texas certificate of Title for my 1997 3/4 ton Dodge ram extended cab reads 4800 pounds of weight
yes gap it at .50 with brass gauge.
YesYes
A 1981 Dodge W250 power RAM in the optional 'Prospector'. Regular cab with 8 feet bed.