4RP ✓ Factory-verified

GMC · Regular Production Option

Interior trim, Jet Black / Warg Sauvage

Years 2026 Models 2 Factory citations 2

Query this via API →

Documented applications

Yukon — T1XX (2021–2027) →

• 2026 ✓ Factory-verified
  ⛭ GM factory document — 2026 gmc yukon yukon xl electrical body builder manual service manual 2026 en us, p.4.

Yukon XL — T1XX (2021–2027) →

• 2026 ✓ Factory-verified
  ⛭ GM factory document — 2026 gmc yukon yukon xl electrical body builder manual service manual 2026 en us, p.4.

This page aggregates every documented appearance of 4RP in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.