2011 Deviant 75450 EPC Re-calibration kit - Chevy and GMC Duramax Diesel Forum
Transmission Shop Discuss the Allison OEM, aftermarket, and the ZF-6.

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post #1 of 1 (permalink) Old 10-18-2019, 03:16 PM Thread Starter
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Location: Fredonia, WI
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2011 Deviant 75450 EPC Re-calibration kit

Do these things really do anything? Also what kind of oil leaks if any are we getting and in cold weather applications? What is the equivalent for a 2007.5 LMM

2007.5 GMC Sierra LMM Extended Cab Long Bed White
4"MBRP Front and MID Pipe to 5" CAT back Magnaflow
3" MBRP down pipe
Motor OPS Auto Cal
Cognito leveling kit
285/75r16 Goodyear wrangler duratrac stock PTO reims
8.6' western v-plow, Transgo Jr shift kit, PCV delete,EGR delete
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