Make sure the truck is well-supported on jack stands (not just a bottle jack) and use a sledgehammer on the back side of the wheel. 2 or 3 good whacks should pop it loose. Leave a couple of lug nuts on the studs hand tight or the wheel might launch itself in an unpredictable direction as it comes loose.
Jerry


"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!