My '90 weighed 3620lbs according to the title, though my '90 came with tow hitch, wing windows, bed liner, 60/40 buckets, and 31's. A truck equiped differently wouldn't weigh the same.

More than tread lightly. Leave it like you were never there, nor anyone else.
'90 X-cab 4.88's 33 BFG AT's, rr ARB, Headers, Ignition upgrade, cold air induction.
'91 X-cab 5.29's 315's BFG MT's, rr ARB, custom bumper and flatbed