Code Description Year Features
C-101 Jeepster/ Commando
'67-'73
Part Jeep CJ and part Jeep Wagoneer
CJ CiviJeep or civilian jeep
'45-'86
Round headlights
CJ-2 Agrijeep   flat fender, low hood CJ's with L-134 engine
CJ-2A 214,760 produced '45-'49 flat fender, low hood, "Willys" embossed on the hood sides and windshield frame
CJ-3A 132,000 produced '46-'53 flat fender, low hood with one-piece windshield design and a vent just below it
CJ-3B 155,000 produced
'52-'68
flat front fender, high profile hood with F-134 engine
CJ-5 611,000 produced '54-'83 the first V-8 in a short-wheelbase utility vehicle
CJ-5A     based on the M38A1 design
CJ-6 50,000 produced
'55-'81
20 extra inches of wheelbase than a CJ-5
CJ-6A     based on the M38A1 design
CJ-7 379,000 produced
'76-'86
extra wheelbase allowed for wider variety of drivetrain modifications 
CJ-8  28,000 produced '81-'86 "Scrambler" - 103-inch wheelbase pickup with lots of rear overhang
DJ  Dispatch or delivery jeep
'52-'73
Basic postal truck AMC 2WD
FC Forward Control Trucks
'57-'66
Dual rear wheels; heavy duty suspension and brakes; vertical cutout grille; round headlights
KJ Liberty  '01 & up Uniframe body; very upright profile
LJ Wrangler Unlimited    
MJ Comanche  '86-'92 Compact pickup, Cherokee front clip
SJ Full Size
'63-'92
Full-size Grand Wagoneers, full size Cherokees, full size trucks
TJ Wrangler  '97 & up Round headlights, turn signals on front fenders
VJ Jeepster 
'48-50
Front end and drive-line from the Willy's Station Wagon; rear fenders from Jeep trucks
WJ Grand Cherokee '99-'04 More rounded than the ZJ
WK Grand Cherokee '05  
XJ Cherokee/ Wagoneer '84-'01 Uni-body construction
YJ Wrangler '87-'96 Square headlights; lower and wider than the CJ
ZJ Grand Cherokee '93-'98 Uni-Body construction