Arm. Extension.

Part Number: 23321130
View 23321130 Arm. Extension. Full-Sized Product Image

Included with: Step bar assembly.

Fits Sierra 1500 (2016 - 2018)

CREW CAB, POWER RETRACTABLE.

Running board.
Full Diagram
Diagram Running board. for your GMC Sierra 1500
#8
Power retractable. Crew cab. W/SWITCH.
Left.CREW CAB. POWER RETRACTABLE.
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GM Parts Outlet

21800 GRATIOT AVE, EASTPOINTE, MI, 48021

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