01
Genkins GKJ11000ED · Feature 1
Fuel flexibility
Choose gasoline or propane for your backup setup.
GENKINS · DUAL-FUEL
In Stock · Ships from Dallas
Genkins GKJ11000ED — 11,000W Dual-Fuel Generator
$399.00
$699.00
SAVE 43% ($300 OFF)
Commercial Freight Surplus: Unclaimed regional contractor allocation at our Dallas, TX warehouse — factory-sealed, 0.0 runtime hours, covered by our 3-Year Commercial Warranty.
Order within -- hr -- min — dispatches today from Dallas, TX.
FREE Curbside Liftgate Delivery (3–5 business days) with live PRO tracking.
Free Liftgate Freight
3-Year Warranty
Factory Sealed · 0.0 Hrs
30-Day Money-Back
Questions on sizing or delivery? 24/7 Dallas Support:
(469) 257-1142
256-Bit SSL Encrypted Checkout
Peak power
11,000 W
Gasoline starting output
Running power
8,000 W
Gasoline rated output
Fuel options
2
Gasoline / Propane
GENKINS · Product Overview
Power that fits your plan
Flexible backup power for appliances and tools, with gasoline or propane operation and electric starting.
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Two fuel options Gasoline or propane.
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Practical connections 120/240V outlets for compatible loads.
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Easy movement Wheels and handle kit.
Genkins GKJ11000ED · Features & Engineering
OEM Commercial Grade
Key Features & Hardware Breakdown
02
Genkins GKJ11000ED · Feature 2
Electric start, recoil backup
Two starting methods keep operation practical.
03
Genkins GKJ11000ED · Feature 3
Protected connections
Covered outlets and circuit breakers support everyday use.
Engineering & Construction Highlights
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Factory-Sealed 0.0-Hr Condition: Brand-new commercial unit in original unopened factory packaging — never refurbished or floor-demoed.
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Free Curbside Liftgate Delivery: Insured carrier dispatch from Dallas, TX with hydraulic liftgate lowering included at $0 extra cost.
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Serialized 3-Year Commercial Warranty: Includes printed Buyer Protection Certificate, PDI verification sheet, and 24/7 Dallas phone support.
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Pre-Delivery Inspection (PDI): Audited at 5800 Industrial Blvd, Dallas, TX prior to pallet strapping and LTL dispatch.
Genkins GKJ11000ED · Factory Data
Need a spec verified? Ask Dallas Tech Desk →
Technical Specifications
| Specification | Rating / Value |
|---|---|
| Brand | Genkins |
| Model | GKJ11000ED |
| Fuel options | Gasoline / Propane |
| Starting method | Electric and recoil |
| Gasoline peak watts | 11,000 W |
| Gasoline running watts | 8,000 W |
| Specification | Rating / Value |
|---|---|
| Propane peak watts | 10,000 W |
| Propane running watts | 7,200 W |
| Voltage | 120/240V |
| Outlet types | Two GFCI 120V 20A; L5-30R 120V 30A; L14-30R 120/240V 30A |
| Dimensions | 24 × 26 × 32 inches |
| Protection | Low-oil shutdown and circuit breakers |
Genkins GKJ11000ED · Crate Contents
100% Factory Sealed
What's Included in the Box
- Generator
- Wheels and handle kit
Pre-Start & Freight Delivery Note: For safe DOT carrier transport, all gas/tri-fuel engines ship dry without crankcase oil or fuel. Add the recommended 10W-30 4-stroke oil before first start, operate outdoors at least 20 ft from windows/doors, and inspect outer carton with the liftgate driver upon arrival.
Serialized Crate Paperwork
Included inside every factory crate · Tap any certificate to inspect
Official Commercial Certifications
3-Year Commercial Warranty
✓ Factory Sealed
Pre-Delivery Inspection (PDI)
✓ 0.00h Verified
EPA & CARB Compliance
✓ 50-State Certified
Depot Quality Standard
✓ Insured Dispatch
Dallas Regional Logistics
$0.00 Freight Included
Free Curbside Liftgate Delivery
Every order dispatches directly from 5800 Industrial Blvd, Dallas, TX 75207 with full commercial cargo insurance and residential hydraulic liftgate unloading included at $0 extra charge.
1
Dallas Depot PDI
Factory seal verified, pallet-strapped, and booked with regional LTL carrier within 1 business day.
2
Live PRO# Tracking
Carrier tracking link and serialized 3-Year Warranty documentation emailed immediately on pickup.
3
24-Hr Delivery Call
Destination terminal calls ahead to confirm your residential driveway or jobsite delivery window.
4
Hydraulic Liftgate Drop
Driver lowers the palletized crate smoothly to ground level — no loading dock or forklift required.
Verified Equipment Owners
✓ 100% Verified Buyers
Customer Reviews (4)
5.0
Based on 4 verified buyers
Customer Delivery & Setup Photos (1)
Mark R.
October 24, 2026 ✓ Verified Purchase · Tyler, TX
★★★★★
Runs whole house including 4-ton AC without flinching
Ordered the Genkins 11000W Dual Fuel 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.
David M.
October 12, 2026 ✓ Verified Purchase · Broken Arrow, OK
★★★★★
Clean freight delivery and great build quality
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.
Travis H.
September 28, 2026 ✓ Verified Purchase · Ocala, FL
★★★★★
Fuel versatility and clean power output are a lifesaver
The fuel versatility on this Genkins 11000W Dual Fuel 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.
Gary W.
September 15, 2026 ✓ Verified Purchase · Marysville, OH
★★★★★
Remote start key fob works from inside the house
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.
Technical & Freight Desk
Questions & Answers
Need transfer-switch sizing, natural gas BTU flow, or liftgate scheduling confirmed before ordering? Talk directly with our Dallas equipment desk.
Which fuels can this model use?
Gasoline / Propane. Use only the fuels specified in the owner’s manual.
What is the difference between peak and running watts?
Peak watts cover brief starting surges. Running watts are the continuous rating; match appliance loads to the rating for your selected fuel.
How do I connect it to home circuits?
Use compatible transfer equipment installed by a qualified electrician. Never connect a generator directly to a wall outlet.
Where should I operate it?
Outdoors, at least 20 feet from doors, windows and vents, with exhaust directed away from buildings. A CO sensor does not make indoor operation safe.
How does Free Curbside Liftgate Delivery work?
Every order ships free from our Dallas, TX regional depot (5800 Industrial Blvd). Heavy crated generators and commercial machines ship via insured LTL freight with a scheduled 24-hour advance phone call and free hydraulic liftgate lowering onto your driveway or curb.
Why is this unit discounted below standard retail?
Groundmark acquires unclaimed and over-allocated commercial contractor freight consignments directly into our Dallas warehouse. Every unit is 100% factory-sealed with 0.0 runtime hours and covered by our serialized 3-Year Commercial Warranty.
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