XL Specialized · Product family

XL Slide axle & Sentinel trailers

A hydraulic sliding axle assembly lets the deck become the loading ramp. Compare a slide axle when a shallow rear approach, a winch and rollers fit the equipment you move.

XL Sentinel slide axle trailer with wood deck on a gravel road beside a rock face.
Manufacturer photograph of an XL Sentinel slide axle beside a rock face.
A starting point for your specification

Know which build you’re comparing.

Manufacturer reference configuration, reviewed September 18, 2026. Confirm the exact build sheet, load distribution and operating configuration before selecting a trailer. Ratings shown do not establish a legal payload or route approval.

View manufacturer specifications110 Sentinel brochure (PDF)
XL 110 Sentinel Slide Axle
Reference modelXL 110 Sentinel Slide Axle
Overall capacity110,000 lb
Concentrated capacity80,000 lb in 10'
Load angle6½ degrees
Dump angle15 degrees
Axle movementHydraulic sliding assembly with greaseless rollers
PowerTruck wet kit; optional top-mounted 24 hp motor

Where this family fits

The current XL 110 Sentinel is listed at 110,000 pounds overall and 80,000 pounds concentrated in 10 feet. XL’s separate standard 110 Slide Axle lists 70,000 pounds in 10 feet. The shared 110 designation does not make those ratings interchangeable.

XL lists a 6½-degree loading angle for the Sentinel. Bring the equipment’s clearance, wheelbase, weight and running condition into the discussion. Confirm the winch, hydraulic supply and any length or width requirement on the actual build sheet.

Live inventory

Slide axle & Sentinel trailers

Explore current listings below. Confirm the unit’s location, configuration and timing with our sales team.

All XL listings
units listed available
0
units listed incoming
1
equipment listings
1

Incoming units are not on-hand stock. Listing counts and unit quantities may differ.

XL buying questions

A few things worth clarifying.

Is the Sentinel the same specification as the standard 110 Slide Axle?

No. The current manufacturer page lists 80,000 pounds concentrated in 10 feet for the 110 Sentinel and 70,000 pounds in 10 feet for the standard 110 Slide Axle. The model-specific build sheet controls.

Is this an in-stock trailer or a configuration to discuss?

The specifications describe the manufacturer’s reference configuration. Matching live listings appear separately on this page. If none are listed, ask Western Truck & Trailer about current availability, specifications and order timing.

Let’s talk about the load

Get an XL quote that fits the work.

Have a model in mind or still comparing? Tell us what you haul, the truck you run and when you need it. Our team can work through current availability and configuration options with you.

Send your XL inquiry

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