Home > HIGH AMP > AD-244 Series


The AD-244 alternator fits the 4.8L, 5.3L, 5.7L, 6.0L, 6.2L, 8.1L V-8 and 6.6L Duramax Diesel engines for the Tahoe, Avalanche, Escalade, Yukon, Silverado, Sierra, Denali, and Suburban.

The large frame AD-244 can also retrofit early model Chevy & GMC Truck & SUV applications for a superior high amp replacement.

The Larger AD-244 High amp alternator will bolt directly in place of your existing 100-105 amp alternator without any modifications to the vehicle. It is recommended that you upgrade the battery wire that
connects to the rear of your alternator. You need a bigger wire to get the power out of the alternator and into your battery and electrical system.

Our new generation of AD-244 Series Alternators are equipped with a heavier "copper" heat sink rectifier and heavy duty quality regulators that just do not go bad! The OEM and Workhorse Series have 75 amp
heavy duty diodes. With perfectly balanced rotor and stator combinations for the best performance from every Nations High Amp Alternator.

We can't stress enough that our standards of quality are above and beyond our competitors. Proud to say "Made in the USA".



SORT BY:
1
400-12179 AD-244 150 Amp High Output Alternator for Chevrolet, GMC, Isuzu, Oldsmobile, Saab with 4.2L 400-12179 AD-244 200 Amp High Output Alternator for Chevrolet, GMC, Isuzu, Oldsmobile, Saab with 4.2L 165 Amp AD-244 High Amp Alternator for Chevy and GM Vehicles
     
200 Amp High Output Alternator for GM Applications OEM 200 AMP AD-244 Alternator-2 Pin AD-244  Workhorse Series 240 AMP Alternator-2 Pin
     
AD-244  Workhorse Series 240 AMP Alternator-4 Pin 8292HP-240A 240 Amp High Output Alternator for 200-2010 Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Saab SUV 4.3L - 8.1L 8302HP-240A 240 Amp High Output Alternator for 2005-2008 Cadillac, Chevrolet Pickups, GMC Light Trucks
 

FITS THE FOLLOWING APPLICATIONS


03-10 Buick, Cadillac, GMC 4.3L - 8.1
03-10 Hummer, Isuzu, Saab 4.3L - 8.1




 
8489HP-240A 240 Amp High Output Alternator for 2006-2007 Chevy Silverado 6.6L Diesel, GMC Sierra 6.6L Diesel 8499HP-240A 240 Amp High Output Alternator for 2007-2009 Chevrolet Trailblazer SS 6.0L PX4HP-240A 240 Amp High Output Alternator for 2003 - Up GM C3500/C4500/C5500 Chasis w/ Gasoline & Diesel Engines w/ Penntex
 

FITS THE FOLLOWING APPLICATIONS
  

07-09 Chevrolet Trailblazer 6.0L





FITS THE FOLLOWING APPLICATIONS
  

03-UP GM C3500, C4500, C5500 Gas & Diesel w/ Penntex



8292HP-270A 270 Amp High Output Alternator for 200-2010 Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Saab SUV 4.3L - 8.1L PX-520GHP-240A 240 Amp High Output Alternator for 1995-2003 Ford Trucks and Vans 7.3L w/ Penntex


FITS THE FOLLOWING APPLICATIONS
  

03-10 Buick, Cadillac, GMC 4.3L - 8.1
03-10 Hummer, Isuzu, Saab 4.3L - 8.1






FITS THE FOLLOWING APPLICATIONS
  

1995-2003 Ford Trucks & Vans 7.3L w/ Penntex



   
 
1