LMM: Steering gear box

blue09dmaxx

Too broke for this shit
Jan 15, 2012
823
0
0
The south
Input shaft seal on my steering gear box is pouring when it's cold. Are these things serviceable with new seals or do I need a new box? Whose done one and give insight on this? Anybody have a good one laying around from a truck they parted out?
 

c20elephant

C20ELEPHANT
Apr 25, 2013
2,065
0
0
Phoenix, Arizona
Bump for ya, which steering gear is it.? GM made some changes in 2007+ NBS and I do know the 2500HD gassers went to a 670 or 680 gear box(owned one prior to my Dmax) just not sure about the Dmax NBS.
 

CarolinaHD

Member
Feb 8, 2011
969
6
18
NC
Gm reman box's are junk! Mine has about 3" of play before the wheels actually start to turn and still leaks like a bitch. Rebuild the one you have or find an oem junkyard replacment.
 

juddski88

Freedom Diesel
Jul 1, 2008
4,657
120
63
Chesterfield, Mass.
Ive started to rebuild them with new bearings and seals. I can get new hard parts too if needed but it starts to get pretty expensive quickly then. For example, a sector shaft is $105.
 

c20elephant

C20ELEPHANT
Apr 25, 2013
2,065
0
0
Phoenix, Arizona
I scoured craigslist a couple years ago and found one from a 100,000 mile 2500HD ($50.00) to send to Benchworksteering.com here in town when/if mine starts leaking. I had him rebuild the one on my 1982 8 years ago, he invited me to look around his modest 1500 sq. ft. shop, clean, neat and everything in it's place. He also has the ability and parts to rebuild my Hein-Werner floor jacks....:thumb:
 

fastpunker

adrenaline junkie
Feb 7, 2012
215
1
16
Lake Havasu City, AZ
are the redhead boxes new or are they just better rebuilds?


I am interested in this, I have the same problem with mine... temps drop below 50 something and it starts to leak out the input shaft seal.
 

OregonDMAX

NOT IN OREGON, NO DURAMAX
Apr 28, 2013
3,964
8
38
36
Goodyear, AZ
are the redhead boxes new or are they just better rebuilds?


I am interested in this, I have the same problem with mine... temps drop below 50 something and it starts to leak out the input shaft seal.

They are junk. Nobody can rebuild a box even close to how they were new. The best and only option I would go is a low mile factory original junkyard box.
 

Bustedknuckles

Honey Badger
Sep 25, 2010
1,308
2
38
33
Hagerstown MD
are the redhead boxes new or are they just better rebuilds?


I am interested in this, I have the same problem with mine... temps drop below 50 something and it starts to leak out the input shaft seal.

They are better, rebuilt to closer specs than stock and some bushings replaced with needle bearings. I just installed one on a dodge and it steers like a brand new truck!
 

bml2200

Member
Oct 16, 2008
256
0
16
IL
I put a Redhead steering box in my LBZ 2 months ago. So far it's been working well, no leaks, a lot tighter than the one it replaced.
 

Ridin'GMC

I like red
May 20, 2010
645
22
18
MA
I've had my redhead gear box for 6 months now. It's already been through some abuse from 4wheeling and constant hard corners everyday. So far they are holding up pretty well, better than any gearbox I've replaced which is my 3rd set in 60k miles. They are definitely an improvement, steering is tight as it should be. 37's kill gearbox fast and mine is holding up. Although it's time for me to upgrade the power steering pump
 

THEFERMANATOR

LEGALLY INSANE
Feb 16, 2009
3,890
44
48
44
ZEPHYRHILLS, FL
They are junk. Nobody can rebuild a box even close to how they were new. The best and only option I would go is a low mile factory original junkyard box.
I helped Pep put one in his 01, and that thing drove like brand new. Even with all the miles on his truck, the redhead box made it drive like a new truck. I plan on putting one in my BURB here REAL soon.
 

MaxD

New member
Jul 4, 2012
2
0
0
I have had a Redhead steering box in my LBZ for a couple of years now and it still steers better than when it was new. I would definitely recommend them.