Gmc T7500 Questions

Car-and-Safety.com



Gmc T7500
Fri, 17 Dec 2010


Gmc T7500 Reviewed by Mike Bowen on .

Since buying my T-7500 new in 2004 I have had constant problems ...

Since buying my T-7500 new in 2004 I have had constant problems with the instrument cluster (ABS system warning light never shuts off and traction control light indicates being shut off at all times). The dealer service people could not find any fault codes at first. Next it was stated as being a wheel speed sensor. With the sensor changed problem continued and after 4 years the instrument cluster was changed. The problem was resolved for about one month before returning. The problem continues with the improper warning lamp displays as of DEC./2010(6yrs). This is appearing to be a design deficiency in the cluster /or the wheel speed sensors. Less than 140,000km on the truck at present with near zero disc wear and one new set of pads in 2009.
I would like to know if this problem is common in T-7500 (Isuzu 7800) trucks.

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