Largest tires on stock nissan titan Biggest tire size for stock 18's - Nissan Titan Forum Mar 04, 2014 · Nissan Titan Forum > Nissan Titan Tech Talk > Titan Wheels, Biggest tire size for stock 18's. 2004 titan biggest tire size... Source Source Source Source Source Source Source Source Source Source Read Also: Biggest tires on stock nissan titan Biggest tire on nissan titan with leveling kit Nissan titan stock tire size Nissan titan tire size 18 What size tires go on nissan titan 08 Nissan titan stock tire size