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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1724 (Automatic Transmission - 2ML70 - Symptom Troubleshooting And Diagnosis) >> Road Test >> Manual Gear Range Selection >> Reverse

Manual Gear Range Selection: Reverse

WARNING: This page is about a different car, the 2010 GMC Sierra and 2010 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: When the gear selector is placed in Reverse and the vehicle is in AutoStop Mode the Engine will start.

Perform the following test using a 10-15 percent throttle position.

  1. With the vehicle stopped, move the gear selector to REVERSE.
  2. Slowly accelerate the vehicle.
  3. Verify that there is no noticeable slip, noise or vibration.