Mechman 2001-2007 GM Truck 250A Alternator
$429.00
The Mechman Elite series 250 amp alternator offers great output at idle RPM and excellent durability in a direct-bolt-in package. 6 phase technology, combined with massive twin rectifier assemblies and 12 diodes makes these alternators totally durable for daily use, while still maintaining great output at low RPM. These alternators will make 180 amps at engine idle speeds with a full 250 amp output at cruising speeds.
This unit comes with an OEM diameter pulley, making it perfect for high RPM and racing use. This unit may require a rectangle to oval adapter harness if your vehicle was equipped with the CS144 Heavy duty charging option from the factory (this is not common).
Fits a variety of late model GM Vehicles – see below for complete list!
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Description
2 Year Performance Guarantee
The Mechman two year warranty applies to Mechman Alternators sold ON or AFTER 07/13/2011. This limited two year warranty allows the customer to return his or her Mechman alternator for repair for a full two years after the alternator purchase date. This warranty does not cover other parts or equipment on the vehicle, and does not cover labor for removal or installation of the alternator. This warranty is VOID if the Mechman alternator is modified, physically abused, misused, improperly installed, or is not used in the application for which it was designed. The Mechman two year warranty is non-transferrable.
Fitment Guide
Buick Rainier – 5.3L, 2004 – 2006
Cadillac Escalade – 5.7 / 6.0 / 6.2, 1999 – 2004
Chevrolet Astro Van – 4.3L, 1996 – 2005
Chevrolet Avalanche – All Engines, 2002 – 2004
Chevrolet Camaro – 5.0 / 5.7, 1998 – 2002
Chevrolet Express Van w/4 pin plug, 1996 – 2016
Chevrolet Full Size Truck – All Gas Engines, 1996 – 2004
Chevrolet Full Size Truck – 6.6L Duramax, 2001 – 2007
Chevrolet S-10 / Blazer – 4.3L, 1994 – 2004
Chevrolet SSR – 5.3 / 6.0, 2003 – 2006
Chevrolet Suburban w/4 pin plug, 1996 – 2004
Chevrolet Tahoe/Full Size Blazer – All Gas Engines, 1996 – 2004
Chevrolet Trailblazer – 5.3L, 2003 – 2006
GMC Envoy – 5.3L, 2003 – 2006
GMC Full Size Truck / Sierra – 4.3L, 1996 – 2004
GMC Full Size Truck / Sierra – 4.8L, 1999 – 2004
GMC Full Size Truck / Sierra – 5.0L, 1996 – 1999
GMC Full Size Truck / Sierra – 5.3L, 1999 – 2004
GMC Full Size Truck / Sierra – 5.7L, 1996 – 2000
GMC Full Size Truck / Sierra – 6.0L, 1999 – 2005
GMC Full Size Truck / Sierra – 6.6 Diesel, 2001 – 2006
GMC Full Size Truck / Sierra – 7.4L, 1996 – 2000
GMC Full Size Truck / Sierra – 8.1L, 2001 – 2005
GMC Safari – 4.3L, 1994 – 2004
GMC Savana Van w/ 4 pin oval plug, 1996 – 2016
GMC Suburban w/ Oval plug, 1996 – 2004
GMC Yukon w/ Oval plug, 1996 – 2004
Hummer H2 – 6.0L, 2003 – 2007
Oldsmobile Bravada – 4.3L, 1994 – 2001
Pontiac Firebird – 5.0 / 5.7, 1998 – 2002
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Dylan Shafer (verified owner) –
Easy to install and bolted directly in place. Even with the included wire harness and additional lead needed for my application they instructions were very clear and easy to understand.