Ford Tough

I HAVE A F350 WITH A 7.5/460 MOTOR W/241000 MILES. THE MOTORE HAS NEVER BEEN TOUCHED.IT HAR THE ORIGINAL A/C ALTENLTOR/ BACK BRAKES .THE ONLY I HAVE REPLACED IS THE STARTER.REPLACED IT@237000 MILES' NOW THAT IS FORD TOUGH
I WOULD LIKE FORD USE THIS TRUCK IN A COMERCIAL. I BOUGHT IT NEW IN MARCH 97 FROM A DEALER CARROLLTON KY
THANK'S WESLEY