You will want the first truck. The second one is an LS which only has the 3.0L V6 and no rear locker. As for the timing belt interval, it is 60,000 miles.
You will want the first truck. The second one is an LS which only has the 3.0L V6 and no rear locker. As for the timing belt interval, it is 60,000 miles.
In 97, Both LS and SR's have the 3.5L V6 and the 4.64 gears.