Late Model Large Case High Output Alternator – External Fan
Natural Aluminum or Chrome Finish | Built from GM CS-144 Series
Looking for a reliable, high-performance alternator that delivers serious power? Our Late Model Large Case High Output Alternator is the ideal solution for vehicles requiring high amperage at idle, especially in demanding environments like limousines, off-road builds, emergency vehicles, and stereo-heavy custom cars.
⚙️ Key Features:
- Built from GM CS-144 series alternators
- Completely rebuilt with premium components to meet strict quality standards
- Delivers over 105 amps at idle—ideal for high-demand systems
- Upgrade solution for most GM vehicles from 1964 to 2000
- Available in natural aluminum or chrome finish
- 1-wire option available for simplified installation
- Multiple mounting styles available to fit your vehicle
🚗 Ideal For:
- Emergency vehicle charging systems
- Off-road trucks with added lighting or winches
- High-powered stereo or accessory-heavy setups
- Dual battery or auxiliary battery systems
- Generator-to-alternator conversions (with brackets available)
🔧 Installation Details:
- May require a wiring adapter harness for earlier GM models—available upon request
- 1-wire setup needs only the battery cable connected to the rear output post
- Check our store for special mounting brackets for conversion or custom installs