125 ft. Telescopic Boom Lift, Diesel

Cat Class:
310-9800
Wide side view of a blue Genie boom lift with extended arm and basket.
Front view of three workers in an elevated blue aerial lift basket, wearing safety gear.
Top angled view of three workers on an elevated blue boom lift platform on a construction site.
Front angled view of three workers in safety gear on a blue boom lift working on a concrete wall on an outdoor work zone.
Side view of a blue Genie boom lift with a worker on the extended platform on a construction site.
Side view of three workers on a blue boom lift platform looking at infrastructure outdoors on a construction site.
Side distant view of an extended blue boom lift, with two workers on the platform on a construction site.
Jump link to AR Visualizer Section View on Jobsite
Opens an interactive 3D model on your phone.

Product description

Complete construction, mechanical contracting, painting, glazing, electrical work and industrial maintenance up to 125' with this telescopic boom lift. You can maneuver and steer in any direction, and with its 4-wheel drive, this boom lift can handle outdoor terrain. Jib may be included depending on model for additional reach. Top brands include Genie, Snorkel and more.
  • Maximum lift height up to 125' depending on model
  • Jib may be included depending on model; models vary by location
  • Diesel power
  • 4WD for increased traction
  • Uses: Ideal for utility, maintenance and industrial construction work at height

Disclaimer: Please be advised that this is oversized equipment and that it may require a governmental permit and/or additional delivery costs (collectively, the “Permit Fee”). The Permit Fee is not included in estimated rental fees. The Permit Fee may vary depending on the location and size or weight of the oversized equipment. United Rentals will advise Customer of the applicable Permit Fee.

 

Product specifications

Model Number

SX-125XC

Manufacturer

Genie

Platform Height

125'

Horizontal Outreach

80'

Lift Capacity

660 lbs.

Platform Size

96" x 36"

Width

8' 2"

Gradeability

40%

Power (Battery, Fuel)

Diesel

Weight

45,636 lbs.

Similar Equipment
Env: Feature3 -> Release Tag: builds/github/2026/1142-feature-ucc--2026_10_30_1921

Try our equipment on for size

Got an iPhone? See what our equipment looks like in your worksite using Virtual Reality. Check the view when expanded, stowed, and more, to make sure it fits*.

See what our equipment looks like in your worksite using Virtual Reality. Just click the view you’d like to see, below, to make sure the equipment fits*.

Phone showing outdoor equipment visualization

View equipment when:

Stowed Max Horizontal Outreach Max Height

United Rentals provides this augmented reality view tool for approximating the fit of equipment in a 3D space (the “AR Tool”) for informational purposes only. The AR Tool is not a replacement for independent measurement or diligent site survey. You are using the AR Tool at your own risk and must take your own measurements before renting or using equipment from United Rentals.

Scan to launch the visualizer on an iOS device.

QR code to launch visualizer

United Rentals provides this augmented reality view tool for approximating the fit of equipment in a 3D space (the “AR Tool”) for informational purposes only. The AR Tool is not a replacement for independent measurement or diligent site survey. You are using the AR Tool at your own risk and must take your own measurements before renting or using equipment from United Rentals.

Transportation considerations

You can get your rental in a few different ways. When making your choice, please take into account the below considerations. Transportation not provided by United Rentals is at your own risk. For any questions, call us at .

Grab and go

  • Customer must be able to properly secure equipment
  • Vehicle should be large enough to accommodate the equipment dimensions/weight
Illustration Truck

Get a trailer

  • Rent one from United Rentals or use your own
  • Customer must be able to properly secure equipment and/or trailer
  • Vehicle towing capacity should accommodate for selected equipment & trailer weight/dimensions
  • Vehicle should have a compatible style ball/hitch for selected trailer
  • Compatibility of wiring requirements for hitch and trailer
Illustration Trailer

Request UR delivery/pickup

  • Hours of access 
  • Gate/entry codes 
  • Special instructions (drop location, etc)
  • Safety requirements for access to site
Illustration Truck

Still unsure if this equipment is right for you?

No problem. We're here to help. Reach out to our equipment experts to find a solution.