Three fuels, three output ratings
On gasoline: 8,000 starting and 6,000 running watts. On propane: 7,250 starting and 5,500 running watts. On natural gas: 6,500 starting and 4,800 running watts.
Unopened Dallas contractor crate backed by our 3-Year Warranty.
The GM8000iETC runs on gasoline, propane, or natural gas. GENMAX rates the gasoline starting output at 8,000 watts.
On gasoline: 8,000 starting and 6,000 running watts. On propane: 7,250 starting and 5,500 running watts. On natural gas: 6,500 starting and 4,800 running watts.
120/240V 50A 14-50R, 120V 30A L5-30R, two 5-20R GFCI outlets, and USB-A/C charging.
2-wire
| Specification | Factory Rating |
|---|---|
| Model | GENMAX GM8000iETC |
| Type | Inverter generator |
| Fuel | Gasoline, Propane, Natural gas |
| Starting watts | 8,000 W gasoline / 7,250 W propane / 6,500 W natural gas |
| App | Bluetooth readings and remote start/stop |
| Auto start | 2-wire |
| Specification | Factory Rating |
|---|---|
| Transport | Wheels and telescoping handle |
| Safety | CO sensor |
| Warranty | 3-year limited, per GENMAX |
| Running watts | 6,000 W gasoline / 5,500 W propane / 4,800 W natural gas |
| Engine | 312cc 4-stroke OHV |
| Outlets | 14-50R 120/240V 50A, L5-30R 120V 30A, two 5-20R GFCI, USB-A/C |
Ships insured from 5800 Industrial Blvd, Dallas, TX with free hydraulic liftgate unloading at your driveway.
Seal verified, pallet-strapped, and dispatched within 1 business day.
Carrier tracking link and warranty papers emailed on pickup.
Local terminal calls ahead to schedule your delivery window.
Lowered smoothly to ground level — no dock or forklift needed.
Ordered the Genmax Gm8000Ietc 8000 Watt Tri Fuel Inverter Generator after getting tired of sitting in the dark during Gulf storms. Freight delivery arrived on a liftgate truck right onto my concrete driveway. Hooked it into our manual transfer switch with a 50A cord and ran our central 4-ton AC, two refrigerators, well pump, and all household lights. Electric start fired right up on fuel.
Driver called me 24 hours ahead of time to coordinate delivery. Unit was bolted onto a heavy pallet and wrapped securely. Added oil, connected fuel source, and pushed the start button. Purrs like a kitten and the digital meter makes monitoring voltage and hours simple. Couldn't ask for a better machine at this price point.
The fuel versatility on this Genmax Gm8000Ietc 8000 Watt Tri Fuel Inverter Generator was the main selling point for me. Being able to connect directly to propane or natural gas means no more storing 50 gallons of stale gasoline in the garage. Build quality is solid industrial grade and the frame feels bulletproof.
Tested the wireless remote start from about 80 feet away through the back patio door—started immediately. It is surprisingly quiet for an engine of this displacement. Very impressed with the packaging and complete hardware kit included.
Need transfer-switch sizing, natural gas BTU flow, or liftgate scheduling confirmed before ordering? Talk directly with our Dallas equipment desk.
It runs on gasoline (8,000 W starting), propane, and natural gas.
Ships free from our Dallas depot (5800 Industrial Blvd) via insured LTL freight with a 24-hour advance call and hydraulic liftgate lowering to your driveway.
We acquire unclaimed contractor freight allocations directly into our Dallas warehouse. Every unit is 100% factory-sealed (0.0 hrs) with our serialized 3-Year Warranty.