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Vehicle Info NeededPOWERMASTERPART NUMBER: 713-48550-1
High Output Upgrade Alternator for 2005-2014 GM Truck & SUV V8
$45199
Ships on Sep 14, 2026
Lowest Price GuaranteeGM Truck & SUV
HPR Series Alternator2005-2014 Chevy Silverado, Tahoe & Suburban 2005-2014 GMC & GMC Sierra, & Yukon For Models without Regulated Voltage Control (RVC) One Wire Hookup 245 Peak Amp Natural Finish Sold Individually
Powermaster 48550-1 Features:
- Simple one-wire installation
- Direct bolt-on upgrade for your OEM alternator
- Heavy-duty regulator and rectifier
- Gold plated battery post for superior conductivity
- Re-designed hand-wound stator for enhanced performance
- Superior output with 195 plus amps at idle and over 245 amps at peak rpm
- All alternators are dyno-tested and include a proof of performance tag
Note: In 2005 and newer applications, GM incorporated a regulated voltage control (RVC) which allows the engine control unit (ECU) to manipulate the voltage output of the OE alternator through the engine management system. This unit is for models without the incorporated RVC.
Part TypeAlternator
BrandPOWERMASTER
Package Height7.5
Package Width7.5
Package Length9.0
Weight16.0 PG
Part CategoryPerformance Parts
Pulley IncludedYes
Pulley Belt TypeSerpentine
Alternator Brackets IncludedNo
Regulator IncludedYes
QuantitySold individually
Regulator TypeInternal
Alternator Case StyleDenso
MountingOEM
New Or RemanufacturedNew
Amperage Rating245
One Wire CapableYes
Belt IncludedNO
Part FitmentSemi Universal
Pulley Groove Quantity6
FinishNatural
Meets Or Exceeds Original Equipment ManuYes
Vendor Part Number48550-1
Package Qty1
Package TypeEA
No Questions
No Reviews
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