No Drive or Reverse Gear. GMC Truck Sierra Denali 2009

For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2009 🢒 Sierra Denali 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 No Drive or Reverse Gear

Checks

Causes

Hybrid Low 1-2 Clutch Assembly

•	Inspect for damaged 1-2 clutch housing assembly.

•	Inspect for damaged or distorted shaft.

4th Clutch Hub Assembly

Inspect for damaged or distorted shaft on hub assembly.

Hybrid Direct 2-3-4 and 1-3 Clutch Hub Assembly

•	Inspect for damaged or distorted shaft on hub assembly.

•	Inspect the output carrier inner sun gear shaft bushings for damage or wear.