MQD ✓ Factory-verified

GMC · Regular Production Option

Transmission, automatic, 8 speed, 8L90, CPA, Gen 1

Years 2022 Models 1 Factory citations 1

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Also documented for Chevrolet

Documented applications

Savana — GMT610 (2003–2027) →

• 2022 ✓ Factory-verified

  printed only in the Upfitter lists shared with the Express

  ⛭ GM factory document — 2022 chevrolet 22 express savana electrical body builder sm en us 2021oct12, p.13.

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