That's pretty nice that you don't have any welding.
When I was doing mine, I wanted a 2/4 drop. Only way I could achieve that would be a C-notch in the frame or an axle flip kit, but both required welding.
Why?
Still using the same springs, only thing that's changed is the mounting location.
I've dropped the rear of mine 3", still haul utility trailer, dump trailer, haul wood and about 1000lbs of tools daily in the bed.
From the Belltech site.
These high-quality kits will properly position the rear axle pinion shaft relative to the driveline so that vibrations never become an issue.
I feel pretty certain that front will be higher than rear with a 4" drop to back.
pretty straight forward install though, but does require welding the spring perches to the axle tubes.
I've got an 05 Ram that sat about 3" higher in the rear, 2" drop shackles and removing the overload spring...
Common problem on these trucks.
typically it's gonna be either the tail light circuit board is bad, which is just screwed to the back of the tail light housing and can be picked up cheap at any parts store.
Or, the turn signal switch itself, which GM calls the multifunction switch.
The tail...
Thanks, she's an 05 model I picked up with 90k miles and a 6 speed manual trans.
Bone stock when I bought it, I've added the window tint, toolbox, MagnaFlow exhaust, Sony head unit, kicker speakers replaced the factory crap, two light bars behind grille, Ballistic Anvil 18x9 wheels, and...
It can be done, I switched out the manual control panel in my Ford ranger for the EATC.
Can you get a picture of your current panel?
I have a brand new EATC control panel siting in my man cave, I went with a newer model panel, anyway it's just collecting dust, you can have it if you want it.