Sierra Classic 2500 2WD V8-6.6L DSL Turbo (2007)
Install the wire harness assembly (1) into the wire harness strap (2).
6. Install the upper and lower trim covers.
7. Enable the SIR system.
Install the wire harness assembly (1) into the wire harness strap (2).
6. Install the upper and lower trim covers.
7. Enable the SIR system.