Engine Type

The 1980 Jeep CJ-7 was available with two different engine options. The standard engine was the AMC 258 6-cylinder engine, which produced 110 horsepower. However, there was also an optional Isuzu C240 diesel engine available, which produced 80 horsepower and was more fuel-efficient.
Transmission Type

The 1980 Jeep CJ-7 was available with a range of different manual transmission options, including the T176 4-speed manual, the T177 4-speed manual, and the SR4 4-speed manual. These transmissions were known for their durability and reliability.
Transfer Case

The transfer case on the 1980 Jeep CJ-7 was the Dana 300, which allowed for shifting between 2-wheel drive, 4-wheel drive high range, and 4-wheel drive low range. This transfer case was known for its strength and durability, making it a popular choice among off-road enthusiasts.
Front Axle

The front axle on the 1980 Jeep CJ-7 was a Dana 30 axle, which was known for its strength and durability. This axle was standard on all models and could handle a range of different terrains.
Rear Axle

The rear axle on the 1980 Jeep CJ-7 was either a Dana 44 or a Dana 20, depending on the model. The Dana 44 was the stronger of the two options and was preferred by many off-road enthusiasts. However, the Dana 20 was also a reliable option that could handle a range of different terrains.
Other Features

Overall, the 1980 Jeep CJ-7 was a versatile off-road vehicle that offered a range of different transmission, axle, and transfer case options to suit various needs. The optional Isuzu C240 engine, T176 transmission, and Dana 300 transfer case were popular choices among enthusiasts who wanted a more powerful and durable vehicle.

