2nd design.

Outer Rail, Right

Long wheelbase, without dual rear doors.

Outer Rail, Right

Short wheelbase. Standard wheel base. Std wheelbase without dual sliding doors, std wheelbase without dual sliding doors.

Rail Extension, Right

Standard wheel base. Short wheelbase. Std wheelbase without dual sliding doors, std wheelbase without dual sliding doors.

Rail Extension, Right

Long wheelbase, without dual rear doors.

Inner Rail, Left

Long wheelbase. Without roof rail system.

Inner Rail, Right

Standard wheelbase. Short wheelbase. Standard wheel base. Provides an attachment point for components to secure cargo to your vehicle's roof This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors . Collision parts are designed to help promote proper and safe repair

Drip Weather-strip, Right

With dual rear doors. With dual doors, long wheelbase.

Drip Weather-strip, Right

Without dual rear doors. Without dual side doors. Short wheelbase. With dual doors, standard wheelbase.