2003 GMC Sierra 2500 HD SLE 6.6L Check engine light
This vehicle came in with check engine light on and no other complaints. Performing a computer scan revealed the following codes, P0700 transmission control system fault, and transfer case code P0836 4wd switch circuit. We have performed the tests that Mitchel...
FIX posted 2/2/2006
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Message Closed w/FIX
Vehicle Data2003 GMC Sierra 2500 HD SLE
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Message Closed w/FIX
Vehicle Data
2003 GMC Sierra 2500 HD SLE
VIN | 1GTHK23113 |
Engine | 6.6 L / 8 cyl / DIESEL |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Affected | Check Engine Light |
Misc. | Allison Transmission Nvg263 Transfer Case |