DURANGO 21-25 Transfer Case; opt DKA (2 speed on demand transfer case). GRAND CHEROKEE 21 Transfer Case; WK body (VIN E or F, 6th digit), Quadra-Trac II (opt DKA). TRANSFER CASE WK BODY VIN E OR F. GRAND CHEROKEE 22 Transfer Case; WK body (VIN E or F, 6th digit).
