SOME VEHICLES BUILT PRIOR TO 9/27/00 WITH A 3.9L ENGINE AND 5R55N TRANSMISSION OR BUILT PRIOR TO 10/17/2000 WITH A 3.0L ENGINE AND 5R55N TRANSMISSION MAY EXHIBIT DELAYED REVERSE OR DRIVE ENGAGEMENTS, HARSH UPSHIFTS OR DOWNSHIFTS, ERRATIC UPSHIFTS, OR DELAYED DOWNSHIFTS NEAR 32 KM/H (20 MPH). *TT