MechMan G Series 240 Amp Alternator - GM Truck

MechMan G Series 240 Amp Alternator - GM Truck


MechMan G Series 240 Amp Alternator - GM Truck
PART#OPMEC8206240

The hugely popular G series large case 3 phase alternators have been tried and true for over a decade. Reasonably priced and very durable, these units offer excellent low RPM output, with extremely high milage durability. These units utilize custom designed solid copper rectifier plates with 6 or more press fit high amp diodes for outstanding durability in commercial or recreational vehicles. These units utilize heavy duty regulators and premium NTN bearings, and are available for a wide variety of vehicles. These alternator units offer a higher amperage output at lower RPM than other alternator options. All Mechman alternators are built in the U.S. by hand for your specific application, and every unit is dyno tested prior to shipping.

General Features:

  • 240A High Amperage Alternator
  • High amperage alternator with superior amperage output over OEM alternators
  • Feature solid copper custom rectifiers for great durability
  • Oversize press fit diodes and premium bearings
  • Higher amperage output at lower RPM than other alternator options
  • Heavy duty regulator
  • Premium NTN bearings
  • Every unit is dyno tested prior to shipping from manufacture's facility
  • All Mechman alternators are built in the U.S. by hand

Compatibility List*:

  • Buick:
    • 2004 - 2006 Rainier, 5.3 Liter Engines
  • Cadillac:
    • 1999 - 2004 Escalade, 5.7 / 6.0 / 6.2 Liter Engines
  • Chevrolet:
    • 1996 - 2005 Astro, 4.3 Liter Engines
    • 2002 - 2004 Avalanche, All Engines
    • 1998 - 2002 Camaro, 5.0 / 5.7 Liter Engines
    • 1996 - 2012 Express Van, w/ 4 Pin Plug
    • 1996 - 2004 Full Size Truck, All Gas Engines
    • 2001 - 2007 Full Size Truck, 6.6 Liter Duramax Engines
    • 1994 - 2004 S-10 / Blazer, 4.3 Liter Engines
    • 2003 - 2006 SSR, 5.3 / 6.0 Liter Engines
    • 1996 - 2004 Suburban, w/ 4 Pin Oval Plug
    • 1996 - 2004 Tahoe/Full Size Blazer, All Gas Engines
    • 2003 - 2006 Trailblazer, 5.3 / 6.0 Liter Engines
  • GMC:
    • 2003 - 2006 Envoy, 5.3 Liter Engines
    • 2006 - 2006 Envoy, 6.0 Liter Engines
    • 1996 - 2004 Full Size Truck / Sierra, 4.3 Liter Engines
    • 1999 - 2004 Full Size Truck / Sierra, 4.8 Liter Engines
    • 1999 - 1999 Full Size Truck / Sierra, 5.0 Liter Engines
    • 1999 - 2004 Full Size Truck / Sierra, 5.3 Liter Engines
    • 1996 - 2000 Full Size Truck / Sierra, 5.7 Liter Engines
    • 1999 - 2005 Full Size Truck / Sierra, 6.0 Liter Engines
    • 2001 - 2006 Full Size Truck / Sierra, 6.6 Liter Diesel Engines
    • 1996 - 2000 Full Size Truck / Sierra, 7.4 Liter Engines
    • 2001 - 2005 Full Size Truck / Sierra, 8.1 Liter Engines
    • 1994 - 2004 S-15 / Sonoma / Jimmy, 4.3 Liter Engines
    • 1994 - 2004 Safari, 4.3 Liter Engines
    • 1996 - 2012 Savana Van, w/ 4 Pin Oval Plug
    • 1996 - 2004 Suburban, w/ Oval Plug
    • 1996 - 2004 Yukon, w/ Oval Plug
  • Hummer:
    • 2003 - 2007 H2, 6.0 Liter Engines
  • Oldsmobile:
    • 1994 - 2001 Bravada, 4.3 Liter Engines
  • Pontiac:
    • 1998 - 2002 Firebird, 5.0 / 5.7 Liter Engines

Installation Notes

  • This unit comes equipped with a smaller 1.75 inch diameter alternator pulley, and will require a slightly shorter drive belt for proper belt tension