I'm running 255-50s & 285-45s on 19"s.
This is the standard size of 4.4 Sport Pkg E53s with the staggered wheel upgrade.
The rims I installed are only load rated to 680kg, right at the load limit with 4 passengers and cargo. If I load the X and tow a trailer, I have to install the OE style 74 18"s.
Just my luck, posted fall clean pics yesterday (last wash was early in July, has not rained here in over 2 mos), had to take the Hwy to Southlake this morning, rained, truck looks nasty now!
