Replacement SET-RG73010003-A Tail Light Assembly Right Passenger Inner & Outer Set Red Lens

The Replacement SET-RG73010003-A is a right-side (passenger) tail light assembly set for the GMC Terrain, covering model years 2010 through 2017. This set includes both the inner liftgate-mounted lamp and the outer quarter-panel-mounted lamp, providing a complete passenger-side rear lighting solution in a single purchase. The assemblies feature a red lens finish and are designed to restore OEM-comparable appearance and function.

These aftermarket tail lamp assemblies are engineered as direct-fit replacements, matching the original mounting points, wiring harness connectors, and light output of the factory units. They are compatible with GMC Terrain SL, SLE, and SLT trim levels equipped with halogen bulbs. The inner assembly mounts on the liftgate while the outer assembly mounts on the rear quarter panel — both included in this set.

Key Features:

• Complete right (passenger) side set: includes inner and outer tail lamp assemblies
• Red lens finish matches OEM appearance
• Halogen light source — compatible with standard 3057/3157 stop/turn and 194 wedge bulb types
• Direct-fit design with plug-and-play wiring connector
• Meets or exceeds all applicable government safety standards
• Compatible with SL, SLE, and SLT trim models

Part Numbers & Cross-References:

• Manufacturer Part Number: SET-RG73010003-A
• Partslink Numbers: GM2803105 (inner), GM2805105 (outer)
• OEM Reference Numbers: 20845444 (inner), 23389934 (outer)

This tail lamp assembly set — also referred to as a tail light set, rear lamp assembly, or brake light assembly — is a straightforward DIY replacement requiring basic hand tools.