Members Login
Username 
 
Password 
    Remember Me  
Forum Rules (Click Here) -> Ontario Rodders -> General Car Talk -> Gear ratio change on newer trucks.
Post Info TOPIC: Gear ratio change on newer trucks.
Petebil


ONTARIO

Status: Offline
Posts: 413
Date:
Gear ratio change on newer trucks.
Permalink  
 

I just installed a higher ratio gear set on a newer GM truck, and now the ABS computer is not happy because the transmission VSS is spinning faster than what it's used to. I called GM this morning, but they're telling me that they need to call head office to find out how to fix it. BS if you ask me. I'm sure I'm not the first to do a gear change on a truck. Anyone else go down this road? I want this light off and my ABS back.



__________________
Bob T


BRANTFORD, ONT

Status: Offline
Posts: 667
Date:
Permalink  
 

I put taller tires on a 2003 Silverado and the local G.M. dealer reprogramed the computer so the light was off but could never get the speedo corrected. Good luck.

__________________
Bob T
Petebil


ONTARIO

Status: Offline
Posts: 413
Date:
Permalink  
 

I'm surprised taller tires would set off a code because as long as all 4 wheels are spinning the same RPM, the computer should be happy. I put taller tires on this truck 4-5 years ago and had no problems other than the speedo being off by 6 KPH.
I did find a place in Scarborough (Champion Motors) said they could do it.

__________________
Smokin Joe


ONTARIO

Status: Offline
Posts: 693
Date:
Permalink  
 

Why not just put in a Gear Vender overdrive then you have the best of both worlds.

__________________

Yes they are all crazzzy but me and you........... and I am not sure about you!!!!
Petebil


ONTARIO

Status: Offline
Posts: 413
Date:
Permalink  
 

Smokin Joe wrote:

Why not just put in a Gear Vender overdrive then you have the best of both worlds.

 What does that have to do with with the VSS being out? As I mentioned, it's a NEWER truck so it already is overdrive.



__________________
Nickeleye


COURTICE, ONT

Status: Offline
Posts: 367
Date:
Permalink  
 

Some aftermarket tuning kits can do it for you can't they? Like hypertech or something like that?

__________________
Page 1 of 1  sorted by
 
Quick Reply

Please log in to post quick replies.
Forum Rules (Click Here) -> Ontario Rodders -> General Car Talk -> Gear ratio change on newer trucks.


Create your own FREE Forum
Report Abuse 		Powered by ActiveBoard