Offroad Trailblazers and Envoys

Anybody with an 8 in...

G80, GU6, GT4, GT5, WTF? This section is for gearing and driveline stuff.

by 06MidnightBlue » Sun Jul 22, 2012 9:49 pm

I found this "locker"....wondered if anyone has tried it. Maybe someone with experience in aftermarket lockers can chime in and offer some insight?

http://www.4wheelparts.com/Drivetrain-D ... EAT912A654
Last edited by fishsticks on Tue Jul 24, 2012 12:44 am, edited 1 time in total.
Reason: Fixed link.
User avatar
06MidnightBlue
Addict
 
Posts: 597
Joined: Tue Jul 12, 2011 4:14 am
Location: CA, Sacramento
Name: Jeff
Vehicle Year: 2006
Vehicle: Chevrolet TrailBlazer
DriveTrain: 4WD

by NC_IslandRunner » Sun Jul 22, 2012 10:21 pm

So what is it, your link just brings up 4wheelparts and oops page not found.
IF THE FISH STOP BITING... HUNT FOR SHELLS!!!
User avatar
NC_IslandRunner
Moderator
 
Posts: 3022
Joined: Fri Dec 03, 2010 4:49 pm
Location: NC, Sanford
Name: Rory
Vehicle Year: 2004
Vehicle: Chevrolet TrailBlazer
DriveTrain: 4WD w/ G80
Rank: Offroad Rated

by 06MidnightBlue » Mon Jul 23, 2012 1:13 am

It's a GM 8 in. AAM TruTrac locker. It looks like it is supposed to fit an 8 in. rear end. My only concern is that I've never heard of it so I'm a little weary of its functionality.
User avatar
06MidnightBlue
Addict
 
Posts: 597
Joined: Tue Jul 12, 2011 4:14 am
Location: CA, Sacramento
Name: Jeff
Vehicle Year: 2006
Vehicle: Chevrolet TrailBlazer
DriveTrain: 4WD

by DirtyBacon04 » Mon Jul 23, 2012 5:37 am

Maybe I'm just immature, but I read the title thinking "anybody with an 8 inch what?" All about curb appeal on the topic. Good job, mate.
Trans-Continental Trailblazer - 5th Award
Current Count of Transmission Rebuilds: 5.5
***The more you know, the less you need.***
USMC '07-'12
Dirty Bacon's Build
User avatar
DirtyBacon04
Moderator
 
Posts: 3046
Joined: Fri Aug 05, 2011 4:59 am
Location: FL, Central
Name: Michael
Vehicle Year: 2004
Vehicle: Chevrolet TrailBlazer
DriveTrain: 4WD w/ Aftermarket Locker
Rank: Expedition Rated

by fishsticks » Mon Jul 23, 2012 10:46 am

It's not a locker. It's a gear based LSD. This comes up about once every couple months.
11 Silverado LTZ - 6.2L/6l80, 2/3 drop, self tuned
85 Hilux - 3RZ, dual cases, caged, 40s, chromo everything
02 TrailBlazer LTZ - 35s, lockers, balls - Gone but not forgotten - Build
User avatar
fishsticks
Moderator
 
Posts: 4356
Joined: Thu Apr 01, 2010 11:30 pm
Location: WA, Vancouver
Name: Donny
Vehicle Year: Other
Vehicle: Other Vehicle
DriveTrain: 4WD w/ Aftermarket Locker
Rank: Extreme Offroader

by 06MidnightBlue » Mon Jul 23, 2012 6:16 pm

Oops...sorry. :face palm:
User avatar
06MidnightBlue
Addict
 
Posts: 597
Joined: Tue Jul 12, 2011 4:14 am
Location: CA, Sacramento
Name: Jeff
Vehicle Year: 2006
Vehicle: Chevrolet TrailBlazer
DriveTrain: 4WD

by DirtyBacon04 » Mon Jul 23, 2012 6:17 pm

With some left foot braking though, it becomes a poor man's locker!
Trans-Continental Trailblazer - 5th Award
Current Count of Transmission Rebuilds: 5.5
***The more you know, the less you need.***
USMC '07-'12
Dirty Bacon's Build
User avatar
DirtyBacon04
Moderator
 
Posts: 3046
Joined: Fri Aug 05, 2011 4:59 am
Location: FL, Central
Name: Michael
Vehicle Year: 2004
Vehicle: Chevrolet TrailBlazer
DriveTrain: 4WD w/ Aftermarket Locker
Rank: Expedition Rated

by rob03tb » Mon Jul 23, 2012 11:40 pm

anyone actually have one (true trac) that could say it's good enough to actually move the truck when one wheel is off the ground.

sites I've found:

http://www.4x4review.com/Reviews/Produc ... fault.aspx

http://www.tellico4x4.com/product_info. ... s_id/16171

http://www.youtube.com/watch?v=0uwpNpvsshQ

http://www.youtube.com/watch?v=0uwpNpvs ... 2A2B5A3142
rob03tb
Cruiser
 
Posts: 20
Joined: Mon Aug 15, 2011 11:24 pm
Location: OH, Columbus
Name: Rob
Vehicle Year: 2003
Vehicle: Chevrolet TrailBlazer
DriveTrain: 4WD

by fishsticks » Tue Jul 24, 2012 12:54 am

I've seen them work first hand in the fronts on some rigs. If you lift a tire, yes, you can get power to the other side by braking. The problem is that you've now increased the torque required to move the other 3 tires as well. So what you have is a balancing act.

A good solution for mud/snow and dead stock street manners. Honestly, in our trucks, I don't think there'd be an appreciable difference between it and a No-Slip on the street.

$499 for the TrueTrac + master install kit + gear setup from a shop is over a grand. That's a used 8.6" and a No-Slip plus $$. All for something that you have to monkey with the brake pedal to get to work... and still 28 spline axles. I'd pass on our platform.

I think the best market for these is in front axles. Too bad there isn't enough room in our front diffs for one. I could see CVs/disconnect parts holding together much longer with one of these on 35s.
11 Silverado LTZ - 6.2L/6l80, 2/3 drop, self tuned
85 Hilux - 3RZ, dual cases, caged, 40s, chromo everything
02 TrailBlazer LTZ - 35s, lockers, balls - Gone but not forgotten - Build
User avatar
fishsticks
Moderator
 
Posts: 4356
Joined: Thu Apr 01, 2010 11:30 pm
Location: WA, Vancouver
Name: Donny
Vehicle Year: Other
Vehicle: Other Vehicle
DriveTrain: 4WD w/ Aftermarket Locker
Rank: Extreme Offroader

by 06MidnightBlue » Tue Jul 24, 2012 12:59 am

Thanks Donny. I appreciate the input dude.
User avatar
06MidnightBlue
Addict
 
Posts: 597
Joined: Tue Jul 12, 2011 4:14 am
Location: CA, Sacramento
Name: Jeff
Vehicle Year: 2006
Vehicle: Chevrolet TrailBlazer
DriveTrain: 4WD


Return to Differentials / Axles