The 2004 model year marks Nissan's move into the full-size truck market. The manufacturer has also made changes to their Frontier line of compact trucks. Here's an overview of the changes to 2004 Nissan pickup trucks.
Titan King Cab and Titan Crew Cab

Nissan's first full-size pickup truck.

Built on a new full-length boxed ladder frame.

New Nissan Endurance 5.6-liter DOHC V8 with 300+ horsepower.

Standard 5-speed automatic transmission.

Available in King Cab and Crew Cab models.

Choice of 2-wheel and 4-wheel drive.
A Few Titan Features:

King Cab rear doors open wide, nearly 180 degrees.

High Utility Bed with bed-side lock box.

Bed channel tie-down system.

Factory applied sprayed-on bedliner.

9,400 pounds of towing capacity.
Frontier and Frontier Crew Cab

Offered as a King Cab, Crew Cab, Crew Cab Long Bed.

Supercharged model with 210 horsepower.

Choice of 2-wheel and 4-wheel drive.

Towing package to enhance towing capabilities.

4-wheel drive trucks available traction control system and tire pressure monitor system.
A Few Enhancements for 2004

17-inch, 5-spoke alloy wheels with 265/55R17 tires as standard equipment on the SE Model.

New Super Value Truck Package on the King Cab.