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GMC Sierra 5500

Commercial Grade 5500 Watt Portable Gas Generator






All GMC Sierra portable gasoline generators feature Subaru overhead cam engines designed for high performance in medium to heavy-duty applications.  These engines provide reliable starts and the durability that professional use demands.

Commercial Grade

Commercial Grade Features & Benefits

  • Subaru overhead cam engine
  • Dual ball bearing crankshaft offers maximum stability under demanding loads
  • The chain driven overhead cam design provides superior power and performance
  • Automatic decompression system guarantees quick and easy one-pull starts
  • The heavy duty piston rings coupled with a cast-iron cylinder liner resist wear and ensure a long engine life
  • Auto Throttle - throttles down the engine when not in full operation.  This reduces noise, odors, fuel consumption, and wear and tear on the engine.
  • 3 year warranty

Other Features & Benefits

  • 7.4 Gallon steel fuel tank
  • Has 12 Volt battery charging capabilities
  • Heavy duty steel constructed frame with locking fold down handles
  • 120 or 240 Volt operation
  • Low Oil Shutoff System - prevents the engine from being damaged because of lack of oil
  • Digital voltage and time meter
  • GFCI on all outlets
  • Circuit protectors and circuit breakers to prevent overload

Downloadable Spec/Sales Sheet



Downloadable Manual

Rated Output
5000 Watts
 Maximum Output
5500 Watts
Electrical
120 / 240 Volts    60 Hz
Rated Amps 120 / 240
42 / 21 amps
Horsepower12 HP
 Engine Speed
3600 RPM
 Displacement 404 cc
Compression Ratio
 8.3 : 1
Fuel Tank Capacity
 7.4 Gallon
 Run Time
 11 Hrs at 50% load
 Starter Recoil
Dry Weight200 lbs
 Warranty3 years