Coilovers

NJ_LLY

Back in action
Nov 4, 2008
560
0
0
Browns Mills, NJ
Im going to be building a truck and am wanting to run coilovers in the front and a ladder bar with coilovers in the rear. Who is running this setup? What shocks are you using?
 

Chevy1925

don't know sh!t about IFS
Staff member
Oct 21, 2009
21,685
5,839
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Phoenix Az
A double adjustable shock like qa1 is your best bet. There are cheaper versions of them, no idea on how well they do or last
 

NJ_LLY

Back in action
Nov 4, 2008
560
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0
Browns Mills, NJ
With how heavy the truck is what spring do i need? My last truck had QA1s on the front and the definitely worked well. My guess is that by losing the torsion bars and leaf springs Ill save a few hundred pounds.
 

Chevy1925

don't know sh!t about IFS
Staff member
Oct 21, 2009
21,685
5,839
113
Phoenix Az
depends on the ride height you want. one shock you can run a 900lbs spring, the other you can only run a 800lbs spring (spring length is the killer here).
 

WisconsinHick1

New member
Mar 11, 2009
1,231
1
0
Minnesota
I have Vikings double adjustable (knockoffs) with 900lb 12" springs. If I did it again I would do 800lb 10" springs. But so far so good!
 

brokesmoker

Member
Dec 3, 2010
141
0
16
Virginia
I'm interested in this as well, would like to ditch the torsion bars anyone have any part #s


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moparkxracer

Well-known member
Jun 25, 2010
2,309
33
48
Out and about
I have qa1's double adjustable on the front and rear of mine. I love them, running 900 lb springs on the front. Not sure of the part numbers, they are some that Dustin had at his shop.
 

prostreeter600

Street rodder
Jul 18, 2010
895
7
18
Dallas Tx
Call DB Rods in Austin Tx area 512-809-1854. I believe guys name is John . They sell a setup for duramaxs. It's what I'm running . I also run S&W HD 36" ladder bars with coil overs . I'm happy with the setup front and back .
 

TheBac

Why do I keep doing this?
Staff member
Apr 19, 2008
15,614
1,869
113
Mid Michigan
I realize its been a few years, but have you guys looked at these pertinent coilover threads?

http://www.duramaxdiesels.com/forum/showthread.php?t=43383&highlight=coilovers

http://www.duramaxdiesels.com/forum/showthread.php?t=60084&highlight=coilovers

http://www.duramaxdiesels.com/forum/showthread.php?t=47788&highlight=coilovers ***** this one esp

http://www.duramaxdiesels.com/forum/showthread.php?t=39553&highlight=coilovers


408.luke was the guy who worked with dbrods on their kit, IIRC.

James is pretty much the expert on these now, too. He has a lot of good ideas.
 

OregonDMAX

NOT IN OREGON, NO DURAMAX
Apr 28, 2013
3,964
8
38
36
Goodyear, AZ
It feels pretty good but I would like a little lighter spring because my truck is lighter then most being a RCLB. Also shorter so I would have some adjustment up and down. I can go up but no farther down.

What word you call yours in inches dropped from factory height. Can you get a shorter spring but keep the same spring #
 

prostreeter600

Street rodder
Jul 18, 2010
895
7
18
Dallas Tx
The kit that DB Rods sells comes with 2 different spring seats (cups) that the spring sits in . 1 is for a lower ride height the other is for a higher ride height with the same coil spring , but by no means designed for lifted trucks . I don't even run away bars and my truck corners great I'm guessing because of the adjustable dampening . I have a set of Helwig bars for it 1 1/2" front and 1 5/16 for rear IIRC but decided against them due to trying to stay as light as possible .
 

OregonDMAX

NOT IN OREGON, NO DURAMAX
Apr 28, 2013
3,964
8
38
36
Goodyear, AZ
The kit that DB Rods sells comes with 2 different spring seats (cups) that the spring sits in . 1 is for a lower ride height the other is for a higher ride height with the same coil spring , but by no means designed for lifted trucks . I don't even run away bars and my truck corners great I'm guessing because of the adjustable dampening . I have a set of Helwig bars for it 1 1/2" front and 1 5/16 for rear IIRC but decided against them due to trying to stay as light as possible .

When did you get your coilovers from them? The last time 408 Luke was on was well over a year ago and he could never really say if they were even available or how to order.