Select Your Vehicle

Harvest The Deals With Up To 30% Off MSRP

International Orders

International Customers, please review our international shipping policies for placing orders and to know more about Shipping, Payment, and Warranties.


Our USA based
parts pros can help.

Click Here

Industry Leading Warranty

Click to learn more


Jeep J20 Truck Parts

The Jeep J20 Truck was the pickup truck produced under the J-series during the years 1974-1988. Founded in the year 1941, Jeep is a brand of Chrysler Group LLC. Jeep vehicles are well-known for their toughness and durability. It has its headquarters at Toledo, Ohio, USA. Jeep built its first vehicle on a request from the U.S. Army for use in World War II. The first Army Jeeps, were manufactured by Willys and Ford in 1941. It became the primary light 4-wheel drive vehicle of the US Army during the World War II. This vehicle was the base for the first Civilian Jeeps – the CJ series.

In 1977, the Jeep J20 was equipped with a 5.9L V8 engine. The engine generated a horsepower of 175 and a 285 lb-ft of torque. Cars of this model had a 4-speed manual/3-speed automatic transmission. They had the same architecture and body style of the Cherokee and Wagoneer.

If any of the car parts in your Jeep J20 Truck are not working properly, you need to replace them as soon as possible. Buy Auto Parts sells a wide range of Jeep J20 Truck parts at unbeatable prices. We stock genuine OEM replacements and premium aftermarket parts. All our car parts are tested thoroughly and come with a warranty. We provide free shipping on all orders above US $50. We stock catalytic converters and clutch kits for your Jeep J20 Truck. Take a look at the full list below for all of the J20 Truck parts we carry. If you do not see the part you need give us a call and we can find it for you.

Shop Your Jeep J20 Truck Parts Here!

Jeep J20 Truck 4.2L Engine - 1 Piece Engine Oil Pan Gasket Set
Jeep J20 Truck Engine Oil Pan Gasket Set
Click to Enlarge Price: $35 Core: $0
Jeep J20 Truck Non-California Emissions - 5.9L Models Catalytic Converter
Jeep J20 Truck Catalytic Converter
Click to Enlarge Price: $161.45 Core: $0

Free Shipping!

Jeep J20 Truck Non-California Emissions - 5.9L Models Catalytic Converter
Jeep J20 Truck Catalytic Converter
Click to Enlarge Price: $135.95 Core: $0

Free Shipping!

Ordering car parts online has never been easier. To place an order for the car part you require, just select the right year, make and model of your car on our online catalog. As we have warehouses all across the country, Buy Auto Parts will make sure your orders are delivered on time.

Making sure our customers get the right part at the best price is our top priority. To find out more about our services and car parts, call our toll-free support line at 1-888-907-7225 or mail us at [email protected]. Our US-based sales and support teams are here to take care of all your car part needs.