Often times, the ends of these cables are stretched resulting in poor shifter action. To get a more precise shift from your shifter you'll want to replace this cable with a quality replacement.
Genuine General Motors product.
This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.