Ive got the 99 ORP with 265/70/17's. Ive been searching around for some wider series tires but have come up short. I dont want to go any bigger that 33's but would like some 10.5's or 11.5's. Would these fit on the stock rims? Any suggestions?

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1999 F150 4x4 XLT BLACK ORP 4.6 5 SPEED 3.55
LUND HOOD SHEILD
K&N
FLOWMASTER SERIES 40
SUPERCHIP
PREMIUM SOUND W/CHANGER
PIONEER 6815's(for now)