Transmission, 6 speed automatic, electronically controlled, with overdrive and driver shift control

Years 2012–13, 2016 Models 2 Factory citations 1

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Also described as Transmission, 6 speed automatic, electronically controlled, with overdrive and Driver Shift Control

Documented applications

Regal — Epsilon II, 5th gen (2011–2017)

2012–2013 Confirmed

new for 2012 (GM's 2012 list); deleted for 2014 (GM's 2014 list)

Verano — Delta II (2012–2017)

2016 Factory-verified

2016: not on 1SV, 1SD, 1SG, 1SH or 1SL (the 1ST cell did not survive the capture); same wording as MH8; GM's other lists call MHK a 6T50

GM factory document — 2016 buick verano fleet order guide wayback, p.4.

This page aggregates every documented appearance of MHK in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.