High Mount Stop Lamp Replacement (Yukon Two-mode Hybrid)

WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2011 GMC Yukon XL, 2011 GMC Yukon, 2011 Chevrolet Tahoe, 2011 Chevrolet Suburban, and 2011 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: High Mount Stop Lamp Assemblies And Nuts

Courtesy of GENERAL MOTORS CORP.

Callout	Component Name
Preliminary Procedure Remove the liftgate upper applique. Refer to Liftgate Upper Applique Replacement (GMC Yukon Two-mode Hybrid) .
1	High Mount Stop Lamp Assembly Nut (Qty: 2) CAUTION: Refer to Fastener Caution . Tighten 9 N.m (80 lb in)
2	High Mount Stop Lamp Assembly TIP: Ensure the high mount stop lamp electrical harness is routed and secured to the back body opening upper applique tabs as removed.
3	High Mounted Stop Lamp Assembly TIP: There are no serviceable bulbs in the lamp which uses the (LED) light emitting diode for illumination.