The 2004 Nissan Titan uses a 5-speed automatic transmission.
Overview of the Titan's transmission in 2004
The 2004 Titan offered two engines, a 4.0-liter V6 and a 5.6-liter V8, and both were paired with a 5-speed automatic transmission. The gearbox is typically the RE5R05A, equipped with overdrive and towing-oriented features. The truck was available in rear-wheel drive (RWD) or four-wheel drive (4WD). A manual transmission was not offered in that year.
Transmission specifications by configuration
Key details by engine and drivetrain configuration are summarized below.
- Engine options: 4.0 L V6 or 5.6 L V8
- Transmission type: 5-speed automatic with overdrive (commonly RE5R05A)
- Drivetrain configurations: Available in RWD and 4WD
- Features: Tow/Haul mode to assist with towing loads
These characteristics define how the transmission behaves under typical everyday driving and towing scenarios.
Maintenance considerations and common issues
As with any aging automatic, staying on top of maintenance and watching for symptoms helps prevent bigger problems. The most relevant points for the 2004 Titan include:
- Fluid and leaks: Check transmission fluid level regularly and watch for leaks around the pan or seals
- Shifting symptoms: Look for hard shifts, slipping, or delayed engagement
- Service guidance: Use the recommended transmission fluid and have the unit inspected if towing frequently or operating in severe conditions
Proactive maintenance improves reliability and can extend the life of the transmission in this aging pickup.
Summary
In short, the 2004 Nissan Titan uses a 5-speed automatic transmission (typically the RE5R05A) across its V6 and V8 configurations, with RWD and 4WD options and towing-friendly features. Regular maintenance focusing on transmission fluid health and shifting performance is key for longevity.