1999 Chevrolet Silverado 1500 LS

99 ONE OWNER LS 1500 350 WITH ONLY 79K MILES EVERYTHING WORKS LIKE IT SHOULD AIR HEAT ALL WORKS. THE 60 YEAR OLD MAN BOUGHT IT NEW FROM THE DEALERSHIP HE WORK AT. HE HAD ALL WORK DONE TO TRUCK ALL I DONE IS PUT NEW WHEELS AND TIRES ON IT HE HAD OL SCHOOL WEELS ON IT I DIDN'T LIKE THEM. CALL OR TEXT WITH QUESTIONS PLZ PM ME. ONLY REASON I'M SELLING IS THAT I SOLD MY DIESEL TRUCK AND I NEED TRUCK PULL MY CAMPER