• Manufacturer: Generac
  • SKU: 6437
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  • Generac 6437 11kW Guardian LP/NG Standby Generator with Smart Transfer Switch New
Generac 6437 11kW Guardian LP/NG Standby Generator with Smart Transfer Switch New

  • Generac 6437 11kW Guardian LP/NG Standby Generator with Smart Transfer Switch New

$ 2,799.00
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Generac 6437 11kW Guardian LP/NG Standby Generator with Smart Transfer Switch New
  • Generac 11kW with 200-Amp Automatic Transfer Switch
  • Generac OHVI Air-Cooled
  • Certified for 18” to Home Installation
  • Included Composite Pad Sits Directly on Soil
  • Natural Gas or LP Gas Operation
  • All Weather Aluminum Enclosure with Improved Locking System
  • Access all Electrical, Fuel, and Battery Connections Under a Single Removable Panel
  • 5-Year Limited Warranty
Overview (Right Column)
5 year factory warranty
Includes 200 Amp Transfer Switch
Brand new in box
Ships directly from Generac
Works with liquid propane or natural gas
Authorized Generac dealer

Features (Left Column)

  • 5 Year Limited Warranty for automatic standby generators.
  • True Power™ Technology delivers best-in-class power quality with less than 5 percent total harmonic distortion for clean, smooth operation of sensitive electronics and appliances.
  • Generac generators and engines are engineered and assembled in the USA*.
  • Generac’s Evolution™ Controller features a multilingual LCD display that allows users to monitor battery status and track maintenance intervals to ensure your generator is always in top operating condition.
  • Our RhinoCoat™ powder-coated finish helps make corrosion-resistant aluminum perfect for all weather conditions.
Features (Right Column)
  • Generac's OHV Engine is a purpose-built, pressure-lubricated engine capable of handling the rigors of generator use, resulting in power that’s more reliable and requires less routine maintenance than any competitive engine.
  • Quiet-Test™ Self-Test Mode runs at a lower RPM for a five or twelve minute test, making generators significantly quieter than other brands while consuming less fuel.
  • 24/7/365 Customer Support Team standing by all day, every day from our headquarters in Wisconsin to answer any questions you might have.
Product Specifications (Left Column)
Model Number 6437
Manufacturer Generac
Made In USA Yes
Rated Watts 11kW Propane / 10kW Natural Gas
Rated Amps 46-Amps
Voltage 120/240-Volts
AC Ton Rating 2-Ton
Enclosure Aluminum
UL Listed 2200
Decibel Rating 7m 57 dBA Quiet Test Exercise / 63 dBA Full Load
Type Standby Generator
Series Name Guardian Series
Starting System Automatic
Low Oil Alert Low Oil Shutdown
Mainline Breaker 50-Amps
Battery Requirements 12-Volt Group 26R 540 CCA 
Mounting Pad Yes
Weight 407 lbs
Dimensions 48L X 25W X 29H
Engine Brand Generac OHV
Engine Size 530cc
Engine RPM 3600
Cast Iron Sleeve Yes
Cooling System Air-Cooled
Alternator Type 2-Pole Rotating Field
Frequency 60 Hz
Auto Voltage Regulation Yes
Type Natural Gas or Propane
Gauge No

Product Specifications (Right Column)
Type Natural Gas or Propane
Gauge No
NG Power Capacity 10kW
LP Power Capacity 11kW
NG Consumption Full Load 195 Cubic-feet / hour
NG Consumption Half Load 124 Cubic-feet / hour
LP Consumption Full Load 1.92 Gallons / hour
LP Consumption Half Load 1.18 Gallons / hour
Transfer Switch
Model 006437-0
Switch Amps 200-Amps
ATS Poles 2
Switch Weight 20.0 lbs
Consumer Warranty Generac 5-Year Limited Warranty
Shipping Dimensions 45H X 28W X 51D

Package Contents:

  • Generac 6437 11kw Standby Generator
  • 200 Amp Transfer Switch
  • Aluminum Enclosure
  • Composite Pad
  • User's Manual

This item comes with a 5 year factory warranty.

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