ignitionSpark Plug Wiresfor 2007 GMC Sierra 2500HD 6.6L V8 Duramax Diesel · 4WDLabor Hours1.4hrRange: 1.1–1.7 hrConfidenceestimatedAt $110/hr (independent shop)$154Estimated labor cost. Parts not included.Other labor times on this vehicle100K Service3.5 hr30K Service2.5 hr4WD Actuator3.5 hr60K Service3.5 hr90K Service3.5 hrABS Module1.8 hrABS Pump1.7 hrABS Wheel Speed Sensor - Front1.7 hrSpark Plug Wires on similar vehicles1997 Acura CL 2.2L I41 hr1997 Acura CL 3.0L V61 hr1998 Acura CL 2.2L I41 hr1998 Acura CL 3.0L V61 hr1999 Acura CL 2.2L I41 hr1999 Acura CL 3.0L V61 hr📝 Suggest a correction to this labor time