2003 - 2006 GMC Sierra Billet Case Alternator

$595.00
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SKU:
B8237
Weight:
10.00 LBS
Shipping:
Free Shipping

Product Description

Available in: 400a, 370a

  • Buick Rainier  2004 - 2006 V8 5.3L 5328CC 325CID
  • Cadillac Escalade 2003 - 2004 V8 5.3L 5328CC 325CID
  • Cadillac Escalade 2003 - 2004  V8 6.0L 5967CC 364CID
  • Cadillac Escalade ESV 2003 - 2004 V8 6.0L 5967CC 364CID
  • Cadillac Escalade EXT 2003 - 2004 V8 6.0L 5967CC 364CID
  • Chevrolet C3500HD   2001 - 2005          V8 8.1L 496CID
  • Chevrolet Express 4500 2009 V8 6.0L 5967CC 364CID
  • Chevrolet Express 4500 2009 - 2016 V8 6.6L 6599CC 403CID
  • Chevrolet Avalanche 1500 2003 - 2004 V8 5.3L 5328CC 325CID
  • Chevrolet Avalanche 1500 2004 V8 5.3L 5328CC 325CID
  • Chevrolet Avalanche 2500 2003 - 2006 V8 8.1L 496CID
  • Chevrolet Silverado 1500   2003 - 2005 V8 5.3L 5328CC 325CID
  • Chevrolet Silverado 1500   2003 - 2004 V6 4.3L 262CID
  • Chevrolet Silverado 1500   2003 - 2004 V8 4.8L 294CID
  • Chevrolet Silverado 1500   2006  V8 6.0L 5967CC 364CID
  • Chevrolet Silverado 1500   2003 - 2004 V8 6.0L 5967CC 364CID
  • Chevrolet Silverado 1500   2003 - 2004 V8 5.3L 5328CC 325CID
  • Chevrolet Silverado 1500   2004  V6 4.3L 262CID
  • Chevrolet Silverado 1500   2004  V8 4.8L 294CID
  • Chevrolet Silverado 1500   2004  V8 5.3L 5328CC 325CID
  • Chevrolet Silverado 1500 Classic  2007 V8 6.0L 5967CC 364CID
  • Chevrolet Silverado 1500 HD 2005 - 2006 V8 6.0L 5967CC 364CID
  • Chevrolet Silverado 1500 HD 2003  V8 6.0L 5967CC 364CID
  • Chevrolet Silverado 2500   2003 - 2004 V8 6.0L 5967CC 364CID
  • Chevrolet Silverado 2500 HD 2003 - 2005 V8 6.0L 5967CC 364CID
  • Chevrolet Silverado 2500 HD 2003 - 2005 V8 6.6L 6599CC 403CID
  • Chevrolet Silverado 2500 HD 2003 - 2006 V8 8.1L 496CID
  • Chevrolet Silverado 2500 HD 2003 - 2006 V8 6.0L 5967CC 364CID
  • Chevrolet Silverado 2500 HD 2004 V8 6.6L 6599CC 403CID
  • Chevrolet Silverado 2500 HD 2004 - 2005 V8 8.1L 496CID
  • Chevrolet Silverado 2500 HD Classic 2007 V8 6.0L 5967CC 364CID
  • Chevrolet Silverado 2500 HD Classic 2007 V8 8.1L 496CID
  • Chevrolet Silverado 3500   2003 - 2005 V8 6.0L 5967CC 364CID
  • Chevrolet Silverado 3500   2003 - 2005 V8 6.6L 6599CC 403CID
  • Chevrolet Silverado 3500   2003 - 2005  V8 8.1L 496CID
  • Chevrolet Silverado 3500   2006       V8 6.0L 5967CC 364CID
  • Chevrolet Silverado 3500   2006       V8 8.1L 496CID
  • Chevrolet Silverado 3500   2004       V8 6.0L 5967CC 364CID
  • Chevrolet Silverado 3500   2004       V8 6.6L 6599CC 403CID
  • Chevrolet Silverado 3500   2004       V8 8.1L 496CID
  • Chevrolet Silverado 3500 Classic 2007  V8 6.0L 5967CC 364CID
  • Chevrolet Silverado 3500 Classic 2007  V8 8.1L 496CID
  • Chevrolet SSR         2003 - 2004          V8 5.3L 5328CC 325CID
  • Chevrolet SSR         2005 - 2006          V8 6.0L 5967CC 364CID
  • Chevrolet Suburban 1500  2003 - 2004 V8 5.3L 5328CC 325CID
  • Chevrolet Suburban 1500  2006 V8 6.0L 5967CC 364CID
  • Chevrolet Suburban 2500  2003 - 2006 V8 6.0L 5967CC 364CID
  • Chevrolet Suburban 2500  2003 - 2006 V8 8.1L 496CID
  • Chevrolet Tahoe   2003 - 2004 V8 4.8L 294CID
  • Chevrolet Tahoe   2003 - 2004 V8 5.3L 5328CC 325CID
  • Chevrolet TRailblazer 2006 V8 5.3L 5328CC 325CID
  • Chevrolet TRailblazer EXT  2003 - 2006 V8 5.3L 5328CC 325CID
  • Chevrolet Express 1500 2007 - 2008 V6 4.3L 262CID
  • Chevrolet Express 1500 2008 - 2009 V8 5.3L 5328CC 325CID
  • Chevrolet Express 1500 2003 - 2004 V6 4.3L 262CID
  • Chevrolet Express 1500 2003 - 2004 V8 5.3L 5328CC 325CID
  • Chevrolet Express 1500      2006       V6 4.3L 262CID
  • Chevrolet Express 1500 2006 - 2009 V8 5.3L 5328CC 325CID
  • Chevrolet Express 2500 2006 - 2011 V8 4.8L 294CID
  • Chevrolet Express 2500 2008 - 2011 V8 6.0L 5967CC 364CID
  • Chevrolet Express 2500 2006 - 2016 V8 6.6L 6599CC 403CID
  • Chevrolet Express 2500 2003 - 2005 V6 4.3L 262CID
  • Chevrolet Express 2500 2003 - 2006 V8 4.8L 294CID
  • Chevrolet Express 2500 2003 - 2005 V8 5.3L 5328CC 325CID
  • Chevrolet Express 2500 2003 - 2011 V8 6.0L 5967CC 364CID
  • Chevrolet Express 3500 2004 - 2011 V8 4.8L 294CID
  • Chevrolet Express 3500 2008 - 2011 V8 6.0L 5967CC 364CID
  • Chevrolet Express 3500 2006 - 2016 V8 6.6L 6599CC 403CID
  • Chevrolet Express 3500 2003 - 2011 V8 6.0L 5967CC 364CID
  • Chevrolet Express 3500 2004 - 2005 V8 4.8L 294CID
  • Chevrolet Express 3500 2006 - 2011 V8 6.0L 5967CC 364CID
  • GMC C3500HD 2001 - 2002 V8 8.1L 496CID
  • GMC Savana 4500 2009 V8 6.0L 5967CC 364CID
  • GMC Savana 4500 2009 - 2016 V8 6.6L 6599CC 403CID
  • GMC Envoy 2005 - 2006 V8 5.3L 5328CC 325CID
  • GMC Envoy XL 2003 - 2006 V8 5.3L 5328CC 325CID
  • GMC Envoy XUV 2004 - 2005  V8 5.3L 5328CC 325CID
  • GMC Sierra 1500 2003 - 2004 V6 4.3L 262CID
  • GMC Sierra 1500 2003 - 2004 V8 4.8L 294CID
  • GMC Sierra 1500 2003 - 2005 V8 5.3L 5328CC 325CID
  • GMC Sierra 1500 2003 - 2004 V8 6.0L 5967CC 364CID
  • GMC Sierra 1500 2003 V6 4.3L 262CID
  • GMC Sierra 1500 2003 V8 4.8L 294CID
  • GMC Sierra 1500 2006 V8 6.0L 5967CC 364CID
  • GMC Sierra 1500 Classic 2007 V8 6.0L 5967CC 364CID
  • GMC Sierra 1500 HD 2003 V8 6.0L 5967CC 364CID
  • GMC Sierra 1500 HD 2005 - 2006 V8 6.0L 5967CC 364CID
  • GMC Sierra 2500 2003 - 2004 V8 6.0L 5967CC 364CID
  • GMC Sierra 2500 HD 2003 - 2006 V8 6.0L 5967CC 364CID
  • GMC Sierra 2500 HD 2003 - 2005 V8 6.6L 6599CC 403CID
  • GMC Sierra 2500 HD 2003 - 2006 V8 8.1L 496CID
  • GMC Sierra 2500 HD Classic 2007 V8 6.0L 5967CC 364CID
  • GMC Sierra 2500 HD Classic 2007 V8 8.1L 496CID
  • GMC Sierra 3500 2003 - 2005  V8 6.0L 5967CC 364CID
  • GMC Sierra 3500 2003 - 2004 V8 6.6L 6599CC 403CID
  • GMC Sierra 3500 2003 - 2005 V8 8.1L 496CID
  • GMC Sierra 3500 2004 - 2005 V8 6.0L 5967CC 364CID
  • GMC Sierra 3500 2004 - 2005 V8 6.6L 6599CC 403CID
  • GMC Sierra 3500 2004 - 2006 V8 6.0L 5967CC 364CID
  • GMC Sierra 3500 2004 - 2006 V8 8.1L 496CID
  • GMC Sierra 3500 Classic 2007 V8 6.0L 5967CC 364CID
  • GMC Sierra 3500 Classic 2007 V8 8.1L 496CID
  • GMC Yukon   2003 - 2004 V8 6.0L 5967CC 364CID
  • GMC Yukon   2003 - 2004 V8 4.8L 294CID
  • GMC Yukon   2003 - 2004 V8 5.3L 5328CC 325CID
  • GMC Yukon XL 1500   2003 - 2004 V8 6.0L 5967CC 364CID
  • GMC Yukon XL 1500   2003 – 2004 V8 5.3L 5328CC 325CID
  • GMC Yukon XL 2500   2003 - 2006 V8 6.0L 5967CC 364CID
  • GMC Yukon XL 2500   2003 - 2006 V8 8.1L 496CID
  • GMC Savana 1500 2006 - 2008 V6 4.3L 262CID
  • GMC Savana 1500 2006 - 2009 V8 5.3L 5328CC 325CID
  • GMC Savana 1500 2003 - 2004 V6 4.3L 262CID
  • GMC Savana 1500 2003 - 2005 V8 5.3L 5328CC 325CID
  • GMC Savana 1500 2008 - 2009 V8 5.3L 5328CC 325CID
  • GMC Savana 2500 2003 - 2005 V6 4.3L 262CID
  • GMC Savana 2500 2003 - 2011 V8 4.8L 294CID
  • GMC Savana 2500 2003 - 2011 V8 6.0L 5967CC 364CID
  • GMC Savana 2500 2006 - 2016 V8 6.6L 6599CC 403CID
  • GMC Savana 3500 2004 - 2011 V8 4.8L 294CID
  • GMC Savana 3500 2003 - 2011 V8 6.0L 5967CC 364CID
  • GMC Savana 3500 2006 - 2016 V8 6.6L 6599CC 403CID
  • Hummer H1 2006 V8 6.6L 400CID
  • Hummer H2 2003 - 2007  V8 6.0L 5967CC 364CID
  • Isuzu NPR 2003 - 2007 V8 6.0L 5967CC 364CID
  • Isuzu Ascender 2003 - 2006 V8 5.3L 5328CC 325CID
  • Saab 9-7x 2005 - 2006 V8 5.3L 5328CC 325CID

 Large Case Alternators
220amps at 650 rpms
Full amps at 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