1972-1974 CJ Series

7th Digit	8th Digit	9th thru 13th Digits
GVW	Engine	Sequential Serial Number
R:4,750lbs	A:258-ci std
S:4,500lbs	B:258-ci low comp.
T:3,750lbs	E:232-ci std
	F:232-ci low comp.
	H:304-ci std

 

 

1975-1980 CJ Series

1st Digit	2nd Digit	3rd Digit	4th & 5th Digits	6th Digit	7th Digit	8th thru 13th Digits
Make	Year	Trans	Model	GVW	Engine	Sequential Serial #
J:Jeep	5:1975	A:Auto	83:CJ-5	A:3750	A:258 1bbl
	6:1976	F:3spd	84:CJ-6	E:4150	C:258 2bbl
	7:1977	M:4spd	85:CJ-7		E:232 1bbl
	8:1978				H:304 2bbl
	9:1979
	0:1980

 

 

1981-1986 CJ Series

1st Digit	2nd Digit	3rd Digit	4th Digit	5th Digit
Country	Manufacturer	Type	Engine	Trans & Transfr
1:USA	B:AMC Canada	C:MPV	B:GM 151-ci	A:3-speed, Auto, Column Shift, Fulltime Transfer Case
2:Canada	J:Jeep Corp.	D:Incomplete Vehicle	C:258-ci	B:Auto, Floor Shift, Parttime Transfer Case
		E:Export, Left Hand Dr.	F:Diesel, 145-ci	C:Auto, Floor shift, Fulltime Transfer Case
		F:Export, Rt Hand Dr.	H:304-ci	E:Auto, Column Shift, Parttime Transfer Case
		T:Truck	L:232-6	F:5-Speed, Manual, Floor Shift, Parttime Transfer Case
			N:360-8	G:4-Speed, Manual, Floor Shift, Parttime Transfer Case
			P:Diesel-2.1 ltr	H:4-Speed, Manual, Floor Shift, Full or Partime Transfer Case
			U:150-4	J:Auto, Column Shift, Part or Fulltime Transfer Case
			Y:150-4 Export	K:Auto, Floor Shift, Part or Fulltime Transfer Case
				L:5 speed, Manual, Floorshift, Parttime Transfer Case
				M:4 speed, Manual, Floorshift, Parttime Transfer Case
				N:5 speed, Manual, Floorshift, Parttime Transfer Case
				P:5 speed, Manual, Floorshift, Fulltime Transfer Case
				W:5 speed, Manual, Floor shift, none
				X:Part time Transfer Case

 

6th & 7th Digits	8th Digit	9th Digit	10th Digit	11th Digit	12th - 17th Digits
Body Style	GVW	Used to Verify the Transcript	Year	Plant	Sequential Serial Number
85:CJ-5	A:3,750lbs	X or #	B:1981	B:Ontario, Canada	123456
86:CJ-6	E:4,150lbs		C:1982	T:Toledo, OH USA
87:CJ-7			D:1983
88:CJ-8			E:1984
			F:1985
			G:1986