Description
This item is brand-new, factory sealed.
Powermaster – Alt Denso Nat’l 245A 3″ 6 grv Escalade,C,K Series, GMC HPR 16.8 Preset
- 245 Amp OutputSupports extreme electrical loads including fans, pumps, lighting, winches, and audio systems.
- 3″ 6-Groove PulleyReduces alternator RPM for improved efficiency and high-RPM durability.
- GM Denso PlatformCompatible with Escalade, C/K Series, and GMC trucks/SUVs.
- Durable ConstructionBuilt to withstand heat, vibration, and high-RPM conditions.
- HPR TechnologyEnhances voltage stability and heat dissipation under heavy load.
- Item Package Dimensions L x W x H: ?7 x 5 x 2 inches
- Package Weight: ?16 ounces
- Brand Name: ?POWERMASTER
- Warranty Description: ?Manufacturer Warranty
- Model Name: ?485503-16.8
- Color: ?Gray/Black
- Material: ?Plastic
- Suggested Users: ?unisex-adult
- Manufacturer: ?Powermaster
- Part Number: ?485503-16.8
- Included Components: ?Powermaster – Alt Denso Nat’l 245A 3″ 6 grv Escala
The Powermaster 485503-16.8 Alternator is a heavy-duty, high-output charging solution designed for GM trucks and SUVs, including Escalade, C/K Series, and GMC platforms. Built on the Denso-style architecture, it delivers a powerful 245 amps of output with a preset voltage of 16.8V, ideal for high-demand electrical systems in racing, towing, or audio-intensive builds. The alternator features a natural finish, a 3″ diameter 6-groove pulley, and HPR (High Performance Rectifier) technology for enhanced voltage stability and thermal management.


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