RGD ✓ Factory-verified

Chevrolet · Regular Production Option

Adventure Package 2, box

Years 2026–27 Models 2 Factory citations 4

Query this via API →

Also documented for GMC

Documented applications

Suburban — T1XX (2021–2027) →

• 2026–2027 ✓ Factory-verified

  2027: LT, RST, Z71: O; includes Y55, ATN, NHT, RGJ, R88, VQQ

  ⛭ GM factory document — 2026 chevrolet suburban fleet order guide, p.14.

  ⛭ GM factory document — 2027 chevrolet suburban fleet order guide, p.14.

Tahoe — T1XX (2021–2027) →

• 2026–2027 ✓ Factory-verified

  2027: LT, RST, Z71: O; includes Y55, ATN, NHT, RGJ, R88, VQQ

  ⛭ GM factory document — 2026 chevrolet tahoe retail and fleet fleet order guide, p.18.

  ⛭ GM factory document — 2027 chevrolet tahoe retail and fleet fleet order guide, p.17.

Related codes · mentioned in these notes

ATNNHTR88RGJVQQY55Z71

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