2021 GMC Savana 3500 equipped with 4.3L V6 Gas OHV, 4.3L V6 Flex OHV
1
NEW CAL REQ. REFER TO BUL 12-NA-007: DELAYED ENGAGEMENT, FIRM GARAGE SHIFTS, START UP CLUNK DTC P16F3 (REPROGRAM TCM)COVERS OTHER FIXES IN SERV. Eng: LV1 8th VIN Digit: P Mfr Code: 8L90
2021 GMC Savana 3500 equipped with 4.3L V6 Gas OHV, 4.3L V6 Flex OHV
NEW CAL REQ. REFER TO BUL 12-NA-007: DELAYED ENGAGEMENT, FIRM GARAGE SHIFTS, START UP CLUNK DTC P16F3 (REPROGRAM TCM)COVERS OTHER FIXES IN SERV. Eng: LV1 8th VIN Digit: P Mfr Code: 8L90