experiences with 99 Z71-285\'s or not?
Just bought a 99 Z71, badly in need of tires. Seemed to get good mileage, about 17-18. I really don't want to give up several miles per gallon for the 285's. Anybody have personal experience with this swap and how it affected your mileage. Not sure what gear the truck has in it,, no towing package from the factory so I assume one of the slightly lower gears wouldn't have been ordered either. Also, anybody got a set of the factory Z-71 Chevy, not gmc, alloy wheels they wanna get rid of? Truck has 16x8 Eagle alloys wheels on it, but I like the factory wheels.