|
Some Google-fu makes it look like the Frontier was still spring-under on the rear, 2wd and 4wd.
If that's true (your leaf springs mount under the axle), then lowing an inch or two couldn't get any simpler. Right width block, the thickness equals drop, and new u-bolts to mount it up. Degree shims if needed for driveline alignment to avoid vibration.
__________________
|