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Mechman Alternators 8206370

370 Amp Elite Series Alternator for Select 1994-2012 GM Vehicles

Discontinued
|

Mechman Alternators are built to order: new or used product can not be returned. Any defect will be remedied directly through the manufacturer. We invite you to call and speak with our Sales Specialists so we can ensure you have the right solution for your vehicle!

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This item has been discontinued

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Mechman Alternators 8206370

370 Amp Elite Series Alternator for Select 1994-2012 GM Vehicles

$699.00

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Mechman Elite Series Alternators

The Elite series of high output alternators utilizes cutting edge 6 phase hairpin stator technology to create the most powerful overall output curves currently available in an automotive alternator. This Elite series alternator features Mechman's double-stack rectifier with (12) large 65 amp press fit diodes and an over sized output stud for excellent durability. It cranks out over 200+ amps at just 600 RPM engine speed on any standard GM truck, with full 370+ amps at anything above 1800 rpm engine speed! A 46mm hard coated billet aluminum 6 rib pulley is used to maximize low RPM output, so a 1/2" to 1" shorter than stock length belt (not included) is recommended for optimum belt tension. 370 amp Elite series units are made in the USA and come with a 2 year warranty.

General Features:

  • 370 amp alternator
  • For use with select 1994-2012 GM vehicles
  • Cutting edge 6 phase hairpin stator technology
  • Twin internal rectifier plates with finned heat sink for excellent durability
  • 12 press fit high amp diodes
    • Allow for incredible power handling
  • Precision balanced rotors and low electromagnetic harmonics
    • Ensure excellent bearing life
  • Authorized Internet Dealer
  • 2 Year Manufacturer's Warranty

Compatibility List

  • Buick
    • 2004 - 2006 Rainier 5.3 Liter Engine
  • Cadillac
    • 2002 - 2004 Escalade 5.3, 6.0 and 6.2 Liter Engines
  • Chevrolet
    • 1996 - 2005 Astro 4.3 Liter Engine
    • 2002 - 2004 Avalanche All Engines
    • 2001 - 2012 Express Van All Engines
    • 1996 - 1999 Full Size Truck 5.0 Liter Engine
    • 1996 - 2000 Full Size Truck 5.7 Liter Engine
    • 1996 - 2000 Full Size Truck with Factory CS130D Alternator
    • 1996 - 2004 Full Size Truck 4.3 Liter Engine
    • 1999 - 2004 Full Size Truck 4.8 Liter Engine
    • 1999 - 2004 Full Size Truck 5.3 Liter Engine
    • 1999 - 2004 Full Size Truck 6.0 Liter Engine
    • 2001 - 2006 Full Size Truck 6.6 Liter Diesel Engine
    • 1994 - 2004 S-10 / Blazer 4.3 Liter Engine
    • 2003 - 2004 SSR 5.3 Liter Engine
    • 2005 - 2006 SSR 6.0 Liter Engine
    • 1996 - 1999 Subruban 5.7 Liter Engine with 105 Amp Factory Alternator
    • 2000 - 2004 Suburban 6.0 Liter Engine
    • 2001 - 2006 Suburban 8.1 Liter Engine
    • 2002 - 2004 Suburban 5.3 Liter Engine
    • 1996 - 1999 Tahoe/Full Size Blazer 5.7 Liter Engine with 105 Amp Factory Alternator
    • 2000 - 2004 Tahoe/Full Size Blazer 4.8 Liter Engine
    • 2000 - 2004 Tahoe/Full Size Blazer 5.3 Liter Engine
    • 2000 - 2004 Tahoe/Full Size Blazer 6.0 Liter Engine
    • 2006 Trailblazer 6.0 Liter Engine
    • 2003 - 2006 Trailblazer 5.3 Liter Engine
  • GMC
    • 2006 Envoy 6.0 Liter Engine
    • 1994 - 2004 S-15 / Sonoma / Jimmy 4.3 Liter Engine
    • 1996 - 1999 Full Size Truck 5.0 Liter Engine
    • 1996 - 1999 Yukon 5.7 Liter Engine with 105 Amp Factory Alternator
    • 1996 - 2000 Full Size Truck 5.7 Liter Engine
    • 1996 - 2000 Full Size Truck All Engines with 105 Amp Factory Alternator
    • 1999 - 2004 Full Size Truck 4.3 Liter Engine
    • 1999 - 2004 Full Size Truck 4.8 Liter Engine
    • 1999 - 2004 Full Size Truck 5.3 Liter Engine
    • 1999 - 2005 Full Size Truck 6.0 Liter Engine
    • 2000 - 2004 Yukon 4.8 Liter Engine
    • 2000 - 2004 Yukon 6.0 Liter Engine
    • 2001 - 2005 Full Size Truck 8.1 Liter Engine
    • 2001 - 2006 Full Size Truck 6.6 Liter Diesel Engine
    • 2001 - 2009 Savana Van All Engines
  • Hummer
    • 2003 - 2007 H2 6.0 Liter Engine
  • Oldsmobile
    • 1994 - 2001 Bravada 4.3 Liter Engine

NOTE: Some GM vehicles in this year range have an optional rectangular 4 pin rectangular plug on the alternator, in which case an adapter harness is also required. Please check your vehicle's original alternator plug and compare to the plug photo to verify proper fitment before ordering. For customers desiring 14.9 to 16.0 volt charging voltage, this 4 pin oval Adjustable Voltage Boost Module is compatible with this unit.

Not Sure Which Alternator Fits Your Vehicle?

Check the Mechman Alternators Vehicle Fit Guide to find the right alternator for your vehicle!

Product Specifications

Amperage Output
370
Compatible Vehicle Make and Model
The model of vehicle that this vehicle specific product is designed for. Please keep in mind that engine variations can affect the compatibility of the products.
Buick Rainier
Cadillac Escalade
Chevy Astro
Chevy Avalanche
Chevy Blazer
Chevy Express Van
Chevy Full Size Blazer
Chevy Full Size Truck
Chevy S-10
Chevy SSR
Chevy Suburban
Chevy Tahoe
Chevy Trailblazer
GMC Envoy
GMC Full Size Truck
GMC Savana
GMC Sonoma
GMC Yukon
Hummer H2
Oldsmobile Bravada

Warranty and Return Policy

Parts Warranty Duration
2 years
Labor Warranty Duration
2 years
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
100%
4 Star
0%
3 Star
0%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
5.0
Value
5.0
Features
5.0
Design
5.0
Usability
5.0
mike

Chetek, WI

Overall
Durability
Value
Features
Design
Usability
grate alt!!!

November 9, 2014

i have this in an 02 tahoe 5.3. only one XS power D3400 under the hood and this thing powers my American bass VFL 175.1 and MB Quart OA800.4 just fine!! i mostly stay at 14.2 volts at full tilt!! around 45-60 hz i will drop to 13.6ish i definitely recommend it

49 of 59 found this helpful

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Accessory Tools and Products

Accessories added

MechMan Alternators BIG3

Premium Zero Gauge "Big 3" Cable Upgrade Kit

Your Price $61.38

Perfect Match Big 3 Kit

Get the right Big 3 Kit to go with your High Output Alternator

Your Price $69.99

XS Power XP750-CK

The Perfect Secondary Battery and Installation Kit for 1000-1500 Watt Audio Sytems!

Your Price $149.99

XS Power D3400

A Great Match for your Vehicle! Recommended for systems 2500W-3500W RMS!

Your Price $259.99

Mechman Alternators 1020R

Secondary Battery Installation Kit for Audio Systems up to 4000 Watts

Your Price $89.00

Browse 3 questions and 4 answers
Hide answersShow all answers | Sort by
· Add Answer · I Have This Question Too (1)
Will this fit a 2008 Cadillac Escalade?
Cookin4troops on Jan 24, 2015
Best Answer: Hello Christopher,

No, this is why your vehicle is Not listed in the compatibility list.

The equivalent for your Year/Make is the Mechman Alternators 8302370 .
Cadillac
2005 - 2009 Escalade 5.3/ 6.0 and 6.2 Liter Engines

RE: MECHMAN
1 (865) 522-6166
Mechman Alternators 8302370
Mechman Alternators 8302370
Reply · Report · Customer SStaff on Jan 24, 2015
· Add Answer · I Have This Question Too (1)
this alternator fit in gmc safari 1995 vin w 4.3 liter l35 engine model cpi fuel system?
this alternator hold my dash gauge on 14.4 volts no matter what i turn on in my dashboard van?
thank's...
raz alkabets
raz a on Sep 9, 2015
Best Answer: I'm not 100% sure on fitment but it should work, as far as volts, mine rested at 14.7 and with full system at full tilt I only dropped .2 volts at 1500 rpm so I'm fairly sure u won't have any problems with dash dimming or any thing else
Reply · Report · alden l on Sep 9, 2015
· Add Answer · I Have This Question Too (0)

Product Summary

Manufacturer

Model Number

8206370

Weight

18.00lbs

Internal SKU

e8206370

Internal Product ID

79341

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Mechman Alternators 8206370