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  1999-2006 Chevy Silverado AD 270 Amp SP series alternator
1999-2006 Chevy Silverado AD 275 Amp SP series alternator
AD244-275SP
 
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AD-244-275SP 4 Pin Regulator

Our Price: $549.99


Availability:: Usually Ships in 24 Hours
Product Code: AD 275 CHEVY SILVERADO
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DESCRIPTION PERFORMANCE/TECHNICAL SPECS VEHICLE FITMENTS
 


Product Description
Our SP series high-output alternators are the perfect upgrade when you need a "true" high performance, high output alternator. With 180 amps of output at idle, and 270 Amps maximum output, the AD-270SP gives you a significant overall increase in top end, as well as idle output performance over stock. Every Nations Starter Alternator product we sell is held to the strictest quality standards in the industry. We only use 100% brand new USA made components along with one of the most rigorous testing before each individual alternator leaves our shop. Each AD-270 SP series alternator comes standard with our custom hard anodized billet aluminum pulley and 2 year replacement warranty. If you're looking for for your vehicle without breaking the bank, the AD-270SP alternator is a real performer.

The Nations Starter Alternator AD-275 SP series alternator fits all 1999-2006 Chevy Silverado pickup trucks with the 4.3L V6, and 4.8L, 5.3L, 6.0L Vortec V8 engines, as well as the 6.6L Duramax diesel engine. It is one of the best performing high output alternator upgrades for the underpowered stock charging system. It has no trouble handling high current demand accessories such as: extra lighting, snow plows, winches, high performance car audio systems, inverters, and televisions etc.

The Problem:

The original alternator that came with the vehicle was rated at 105 amps. However, this alternator only provides 70 amps at idle which is barely enough for your stock electrical system, let alone add on accessories.

The Nations Starter Alternator Solution:

The Nations Starter Alternator 270 amp SP series alternator allows for the vehicle to have 180 amps at idle versus the stock output, which will adequately provide your vehicle the power it needs most. At cruising speeds, the alternator will provide 270 amps of current for accessories you may want to run in your vehicle. Our alternators aren't just overwound stock alternator casings rebadged as "high output" alternators. Instead of following the competition and trying to squeeze the most our of a stock unit, we engineered our own large case alternator that weighs 6 pounds heavier than the stock 105 amp alternator. Unlike an over-wound stock alternator, our special AD series alternator is capable of safely producing large amounts of current for long periods of time without failure for increased peace of mind.

Mounting Type Direct fit to OEM Mounting
Output Voltage 14.8
Idle Amperage 180
Hot Idle Amperage @ 200ºF 160
Max Amperage 270
Hot Max Amperage @ 200ºF 230
Positive Output Stud Size 8MM x 1.25 Copper
Temperature Compensation Yes
Rectifier 6 75 amp press fit diodes
Rectifier Heatsink Copper
Pulley 6 Groove Hard Anodized 6061 Billet Aluminum
Doesn't affect vehicles PCM, Check Engine Light or Charge Light Yes - Direct plug-in OEM PCM Compliant
Warranty Duration 2 Year Standard Replacement
SKU 8237-270-SP


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