Product Description
Mechman Elite Series 250 Amp Alternator - Natural Cast Finish
Fits 1998-02 Camaro / Firebird and 1996-2004 Silverado Sierra Tahoe Yukon Escalade
The Mechman Elite Series 250 Amp Alternator delivers serious output and durability, making it an excellent upgrade for high-demand electrical systems. Featuring advanced 6-phase technology, dual massive rectifier assemblies, and 12 oversized diodes, this unit is engineered for reliable performance in daily-driven applications.
These impressive units produce 180 amps at engine idle and 250 amps at cruising speed, hot rated. This unit comes equipped with an OEM diameter pulley making it perfect for high RPM and racing use.
Thanks to its simple one-wire design, this alternator is extremely versatile — requiring only a 12V switched source to activate.
Proudly Made In the USA, Mechman alternators are known for their quality, performance, and reliability.
Key Features:
- 250 amps output at cruising speed
- 180 amps at idle
- 6-phase technology for efficient power generation
- Twin rectifier assemblies with 12 heavy-duty diodes
- OEM diameter pulley - Suitable for high RPM racing use
- Simple 1-wire ignition activation (Pigtail included)
- Natural cast finish for OE-style appearance
- Designed for daily driver durability and performance
- Made in the USA
Notes:
- May require an adapter harness if your truck came with the factory CS144 heavy-duty charging option (not common)
Fitment Guide:
Buick
- Rainier 5.3L (2004–2006)
Cadillac
- Escalade 5.7L / 6.0L / 6.2L (1999–2004)
Chevrolet
- Astro Van 4.3L (1996–2005)
- Avalanche (All Engines) (2002–2004)
- Camaro 5.7L (1998–2002)
- Express Van (1996–2016, 4-pin plug)
- Full Size Trucks (All Gas Engines, 1996–2004; 6.6L Duramax, 2001–2007)
- S-10 / Blazer 4.3L (1994–2004)
- SSR 5.3L / 6.0L (2003–2006)
- Suburban (1996–2004, w/ 4-pin plug)
- Tahoe / Full Size Blazer (All Gas Engines, 1996–2004)
- Trailblazer 5.3L (2003–2006)
GMC
- Envoy 5.3L (2003–2006)
- Safari 4.3L (1994–2004)
- Savana Van (1996–2016, w/ 4-pin oval plug)
- Suburban / Yukon (1996–2004, w/ oval plug)
Sierra / Full Size Trucks:
- 4.3L (1996–2004)
- 4.8L / 5.3L / 6.0L / 8.1L (1999–2005)
- 5.0L / 5.7L / 7.4L (1996–2000)
- 6.6L Diesel (2001–2006)
Hummer
- H2 6.0L (2003–2007)
Pontiac
- Firebird 5.7L (1998–2002)
A perfect solution for those needing serious output without compromising factory fit and function.
