| Models |
Description
Drive Train
Production
| Models |
Wrangler (TJ)
Grand Cherokee (ZJ)
Wrangler (YJ)
Comanche (MJ)
Cherokee (XJ)
CJ-8/Scrambler
CJ-7
Cherokee (SJ)
M715/M725
Jeepster/Commando
Wagoneer (SJ)
J-Series Pickup
FC Trucks
M170
CJ-6
Postal (DJ)
CJ-5
M38A1/MD
CJ-3B
CJ-3A
M38/MC
Jeepster (VJ)
Willys Pickup
Willys Wagon
CJ-2A
MA/MB/GPW
Oddities
Description
The Wrangler (YJ) was produced from 1987 until 1995.
Larry Soo's most excellent Wrangler (YJ) FAQ.
Drive Train
Engine
The YJ came with the AMC 2.5L I4 engine standard and the AMC 4.2L(258) I6 optionally until '89. In 1990, the 4.0L I6 was introduced.Transmission
The AX-5 and BA 10/5 were used with the I4 and I6. The BA 10/5 was discontinued in mid-1989 and the AX-15 was used with the 4.2L I6 and 4.0L ever after. The TF 904 3 speed automatic was used with the I4 and the TF 999 was used with the I6 engines.Transfer Case
The NP-207 was used in 1987. After 1987, the NP-231 was used.Front Axle
A reverse cut Dana 30 was used as the front axle in the YJ.Rear Axle
The factory only used the Dana 35c in the rear of the YJ.Production Information
Year Serial Number Range Production 1987 xxx - xxx ppp 1988 xxx - xxx ppp 1989 xxx - xxx ppp 1990 xxx - xxx ppp 1991 xxx - xxx ppp 1992 xxx - xxx ppp 1993 xxx - xxx ppp 1994 xxx - xxx ppp 1995 xxx - xxx ppp Serial Number Locations
Serial numbers are located on the . . .
