GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2003 🢒 GMC Sierra Denali 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L60-E/4L65-E 🢒 Engine Starts in Gear

Engine Starts in Gear for GMC Truck GMC Sierra Denali 2003

Engine Starts in Gear

Checks

Causes

Manual Valve (24)

Not engaged to detent lever

Transmission Range Switch

Not working or mispositioned