RHO Series 230A High Output Alternator has a light purple housing and dark purple rotor and pulley! She is ready to ship on the next business day and passed all performance inspections with flying colors! Direct bolt on! Ready to install!



Case Style: AD-244 Large Case GM

Regulator: 2 Pin Internal OEM Compliant

Output: 180-220 @ Idle

Voltage Set Point: 14.4v

Shipping: USPS Priority 2-3 Business Day


All our alternators produce maximum output by 1200 engine rpm. Some vehicles can be as low as 1000. Idle output is highly dependent on your vehicles idle rpm and crank pulley diameter.

Voltage set points are typically 14.4v & can range from 13.7v to 15v, the temperature compensation in the regulator will lower the voltage as the temperature increases.

230 Amp Light Purple & Dark Purple Large Case GM

$329.00 Regular Price
$249.00Sale Price
  • Cadillac Escalade 2000-2018  All engines
    Chevy Avalanche 2000-2018  All engines
    Chevy Blazer 2000-2018  4.3L
    Chevy S10 2000-2018  4.3L
    Chevy Silverado 2000-2018  All engines
    Chevy Suburban 2000-2018  All engines
    Chevy Tahoe 2000-2018  All engines
    Chevy Trailblazer 2000-2018  All engines
    GMC Denali 2000-2018  All engines
    GMC Sonoma 2000-2018  4.3L
    GMC Suburban 2000-2018  All engines
    GMC Yukon 2000-2018  All engines

    *We have listed only years 2000-2018, If your year is not listed please send us a quote request*