Product Description
Available Amperages: 370amp, 350amp, 320amp
- Chevrolet Astro 2001-2004 V6 4.3L 262CID
- Chevrolet Silverado 1500 2002 V6 4.3L 262CID
- Chevrolet Silverado 1500 2002 V8 4.8L 294CID
- Chevrolet Silverado 1500 2002 V8 5.3L 5328CC 325CID
- Chevrolet Silverado 1500 HD 2001-2002 V8 6.0L 5967CC 364CID
- Chevrolet Silverado 2500 1999-2002 V8 6.0L 5967CC 364CID
- Chevrolet Silverado 2500 1999-2000 V8 5.3L 5328CC 325CID
- Chevrolet Silverado 2500 HD 2001-2002 V8 6.0L 5967CC 364CID
- Chevrolet Silverado 2500 HD 2001-2002 V8 6.6L 6599CC 403CID
- Chevrolet Silverado 2500 HD 2001-2002 V8 8.1L 496CID
- Chevrolet Silverado 2500 HD 2002 V8 8.1L 496CID
- Chevrolet Silverado 3500 2001-2002 V8 6.0L 5967CC 364CID
- Chevrolet Silverado 3500 2001-2002 V8 6.6L 6599CC 403CID
- Chevrolet Silverado 3500 2001-2002 V8 8.1L 496CID
- Chevrolet Suburban 1500 2000-2002 V8 5.3L 5328CC 325CID
- Chevrolet Suburban 2500 2000-2002 V8 6.0L 5967CC 364CID
- Chevrolet Suburban 2500 2001-2002 V8 8.1L 496CID
- Chevrolet Tahoe 2000-2002 V8 4.8L 294CID
- Chevrolet Tahoe 2000-2002 V8 5.3L 5328CC 325CID
- Chevrolet C3500HD 2001-2002 V8 8.1L 496CID
- Chevrolet Avalanche 1500 2002 V8 5.3L 5328CC 325CID
- Chevrolet Avalanche 2500 2002 V8 8.1L 496CID
- Chevrolet Silverado 1500 1999-2002 V6 4.3L 262CID
- Chevrolet Silverado 1500 1999-2002 V8 4.8L 294CID
- Chevrolet Silverado 1500 1999-2002 V8 5.3L 5328CC 325CID
- GMC Sierra 2500 1999 V8 6.0L 5967CC 364CID
- GMC Sierra 2500 HD 2001-2002 V8 6.0L 5967CC 364CID
- GMC Sierra 2500 HD 2001-2002 V8 6.6L 6599CC 403CID
- GMC Sierra 2500 HD 2001-2002 V8 8.1L 496CID
- GMC Sierra 3500 2001-2002 V8 6.0L 5967CC 364CID
- GMC Sierra 3500 2001-2002 V8 6.6L 6599CC 403CID
- GMC Sierra 3500 2001-2002 V8 8.1L 496CID
- GMC Yukon 2001-2002 V8 6.0L 5967CC 364CID
- GMC Yukon 2000-2002 V8 4.8L 294CID
- GMC Yukon 2000-2002 V8 5.3L 5328CC 325CID
- GMC Yukon XL 1500 2001-2002 V8 6.0L 5967CC 364CID
Small Case Alternators Large Case Alternators
(Alts smaller than 370) (Alts 370 and larger)
160amps @ 650 rpms 220amps at 650 rpms
Full amps @ 1800 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.
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
