Generac 45kW Natural Gas Generator | GM 5.7L 350 V8 | ONLY 485 Hours | 120/240V Single Phase | SN: 2014655


Generac 45kW Natural Gas Standby Generator – Ultra Low Hours – GM 350 Powered

Up for sale is a Generac 45kW industrial generator set equipped with a 5.7L V8 (350 cubic inch GM small block platform). This is one of the most proven and widely supported engine platforms ever built—simple, reliable, and easy to service.

This unit has only ~485 original hours, which is exceptionally low and a major advantage over most generators in this class.

🔍 Unit Details:

Manufacturer: Generac Corp.

Model: 94A03564-S

Serial Number: 2014655

Date of Manufacture: 11/29/1994

⚡ Electrical Specs:

Output: 45 kW

Voltage: 120/240V

Phase: Single Phase

Amperage: 375 / 187.5 amps

Frequency: 60 Hz

RPM: 1800

🔧 Engine & Fuel:

Engine: 5.7L V8 (GM 350 platform, Generac branded)

Fuel Type: Natural Gas

Carbureted system with mechanical governor – straightforward and easy to maintain

Standard belt-driven accessories

🧰 Condition:

Complete, intact unit

Only 485 hours – very low usage

Enclosure is solid with normal surface rust on frame and exhaust. Missing two of the four side doors.

Includes control panel, gauges, and battery charger

Unit has been sitting and will need basic recommissioning.
It has been sitting for many years. We have not tested the unit. It is being sold as-is as pictured.

💡 Highlights:

GM 350 platform = cheap parts, easy repairs, widely supported

Natural gas = clean, reliable fuel

Single-phase power = ideal for homes and small buildings

Lower-hour unit than most on the market

🏠 Great For:

Whole-home backup power

Shops / garages

Farms and rural properties

Small commercial applications

⚖️ Logistics:

Approx. weight: ~3,000 lbs

Skid-mounted

Forklift available for loading