MYC ✓ Factory-verified

Hummer · Regular Production Option

Transmission, automatic, 6 speed, HMD, 6L80

Years 2008–09 Models 1 Factory citations 2

Query this via API →

Also documented for CadillacChevroletGMCPontiac

Documented applications

H2 and H2 SUT — GMT820 (2003–2009) →

• 2008–2009 ✓ Factory-verified

  the 2008 list prints 6L80E; the 2009 list prints 6L80.

  ⛭ GM factory document — 2008 hummer h2 rpo code list, p.1.

  ⛭ GM factory document — 2009 hummer h2 rpo code list, p.1.

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