LarryM,
Ask your tech to do a printout of the current flash. They can do this for you in about 5 minutes. Then compare it to what you see on the GM site.
Enthusiast
LarryM,
Ask your tech to do a printout of the current flash. They can do this for you in about 5 minutes. Then compare it to what you see on the GM site.
2001 2500HD D/A CC/SB 4x4<br />A.R.E. Z-series topper, CA 75-series boards, Bedrug, Fumoto valve, Amsoil air filter, Jan \'02 PCM updates,Transfer Flow 50 gal. crossbed aux. fuel tank, Bilstein shocks, 25 ft. Tahoe Transport toybox (9.6K loaded), Hensley hitch, Tekonsha Prodigy brake controller.
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