Product Description
2000-2013 Chevrolets & GMC's with 4.8, 5.3, 6.0 and ,6.2 motors. (see below for more specific fitment)
This is our most popular GM Alternator that fits most common GM Motors in a Dual Spool mount.
Small Case Denso Hairpin, 3 pin 15V Setpoint with harness.
Supplied with Brand new internals : NSK Bearings, 12-50amp diode rectifiers, 15V set point voltage regulators. These units produce 320amp at 2000rpm while producing 150 amp at 600rpm.
Small Case Alternators
160amps @ 650rpms
Full amps @ 1800rpms
AutoTech Engineering Alernators require a .5 inch smaller belt than your OEM Alternator
AutoTech Engineering alternators need a minimum of 650rpm to charge.
Unless otherwise quoted or instructed, our units come supplied with the OEM Voltage output for PLUG and PLAY alternators. Voltage settings quoted are already built into the Voltage regulator inside the alternator. A reminder that PCM and ECU type vehicles means that your vehicles “brain/computer” controls the voltages.
Boosted Harness Option
A boosted Harness option is available at additional cost. If you pick this option your harness will come already dioded for you. You can pick from options of 15.3, 15.5 or 15.7 voltages.
What is a Bypass?
If you choose to have a bypass you are wiring to bypass the PCM or ECU control, and we customize a Voltage setting for your vehicle (this allows you to have a higher voltage than your PCM or ECU would allow. This in most cases will end up having your battery light on at all times.
Need help wiring your bypass, or have questions fins out more here:
Tutorial videos & Frequently Asked Questions
Warranty: 1 year parts & lifetime labor
Order Time Frames
Build time is 14 days.
Powder Coating adds up to 5 business days
Shipping takes 5-7 days
If you use klarna pay, Sezzle or Affirm add 7 days for processing.
https://autotechengineeringusa.com/powder_coat_color_chart
- 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
- Cadillac Escalade 6.2L 2014 - 2019
- Chevrolet Silverado 1500 / 2500 / 3500 All Gas Engines 2014 - 2018
- Chevrolet Silverado 1500 / 2500 / 3500 6.6L Duramax 2014 - 2018
- Chevrolet Suburban All Gas Engines 2020 - 2018
- Chevrolet Tahoe All Gas Engines 2014 - 2018
- GMC Sierra 1500 / 2500 / 3500 4.3L / 5.3 2014 - 2018
- GMC Sierra 1500 / 2500 / 3500 6.0L 2014 - 2016
- GMC Sierra 1500 / 2500 / 3500 6.2L 2014 - 2018
- GMC Sierra 2500 / 3500 6.6L Duramax 2014 – 2018
- GMC Yukon All Gas Engines 2014 - 2018
