TrailBlazer 2002-2009
2023- The TrailBlazer, originally introduced as an upscale Blazer, was produced from 2002 to 2008 with a powerful I6 engine and with a monster V8 offered in the Trailblazer SS
Platform: GMT 305, 360, & 370.

Need help finding rearend gear ration

Reply Subscribe

Thread Tools

Search this Thread

Nov 27, 2017 | 10:06 AM

Share

#1

RACHEL69

Thread Starter

Newly Registered

Joined: Nov 2017

Posts: 1

Likes: 0

Need help finding rearend gear ration

I need to know the rearend gear ratio for my truck. The rear end just went out. No tags anywhere stating what it is. I have my vin number can anyone tell me from that. Please I am a single mom need help

Reply

0

Nov 30, 2017 | 7:18 PM

Share

#2

vipergg22

CF Active Member

Joined: Aug 2013

Posts: 113

Likes: 0

I believe most were a 3.42 rear end . Here is how you determine , look in your glovebox.

Check your RPO codes in the glovebox:
GU6- 3.42
GT4- 3.73
GT5-4.10
G80- locking rear diff

Reply

0

Reply Subscribe

Reply Share

First
Prev
1 / 1
Next
Last

All times are GMT -5. The time now is 7:09 AM.