4WD or FWD; TSB# 23-NA-135 APPLIES TO PART. PER GM SERVICE POLICIES AND PROCEDURES, FAILURE TO FOLLOW THE TSB MAY RESULT IN THE REJECTION OF A WARRANTY CLAIM; ETRS; W/O OIL LEVEL CONTROL; 3.49 Ratio (FXC),Stop/Start Engine Control System (KL9)

Trans. code 9T65; 9 speed; TSB# 23-NA-135 APPLIES TO PART. PER GM SERVICE POLICIES AND PROCEDURES, FAILURE TO FOLLOW THE TSB MAY RESULT IN THE REJECTION OF A WARRANTY CLAIM; ETRS; W/O OIL LEVEL CONTROL; 3.49 Ratio (FXC)

9 speed; TSB# 23-NA-135 APPLIES TO PART. PER GM SERVICE POLICIES AND PROCEDURES, FAILURE TO FOLLOW THE TSB MAY RESULT IN THE REJECTION OF A WARRANTY CLAIM; ETRS; W/O OIL LEVEL CONTROL; 3.49 Ratio (FXC)