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Bockmann TL-ALK 2513/135 vs Ifor Williams GH Plant with DigaDoc

The Ifor Williams GH Plant with DigaDoc is rated 1,350kg heavier gross and has a bed 28cm longer.

Last reviewed 13 September 2026

Bockmann TL-ALK 2513/135
Bockmann TL-ALK 2513/135 - image: Bckmann UK Trailers & Horseboxes
Ifor Williams GH Plant with DigaDoc
Ifor Williams GH Plant with DigaDoc - image: Ifor Williams Trailers

Key differences

Specifications side by side

Bockmann TL-ALK 2513/135Ifor Williams GH Plant with DigaDoc
Gross weight1350kg2700kg
Internal bed2515mm x 1300mm2.79m x 1.31m
Payload1106kg-
Axles1-
BrakesBraked (overrun)-
Unladen weight-609kg

Sources: Bockmann TL-ALK 2513/135, Ifor Williams GH Plant with DigaDoc. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the TL-ALK 2513/135 if...

A single-axle box trailer that also tips, giving private and trade users a lightweight option for both general loads and loose materials. It fits within a car's braked towing limit for many vehicles.

Listed by

Full TL-ALK 2513/135 specifications →

Buy or hire the GH Plant with DigaDoc if...

  • you want one that is rated 1,350kg heavier gross
  • you want one that has a bed 28cm longer

Bought by plant hire and groundworks firms that need to prove what left the yard and where it went, since DigaDoc records load movements electronically on top of the standard GH plant trailer chassis. It is the same GH94 base trailer as the plain GH94, with the tracking hardware added.

Listed by

Full GH Plant with DigaDoc specifications →

Common questions

What is the difference between the Bockmann TL-ALK 2513/135 and the Ifor Williams GH Plant with DigaDoc?

The Ifor Williams GH Plant with DigaDoc is rated 1,350kg heavier gross and has a bed 28cm longer. The Bockmann TL-ALK 2513/135 is a small tipping low-loader box trailer; the Ifor Williams GH Plant with DigaDoc is a a plant trailer fitted with the manufacturer's DigaDoc load-tracking system.

Can I tow the Bockmann TL-ALK 2513/135 or the Ifor Williams GH Plant with DigaDoc on a car licence?

Yes, as far as the licence goes. Both are rated at or under 3,500kg gross, and a car (B) licence has covered towing up to 3,500kg since 16 December 2021. Your car still has to be rated to tow the loaded weight - check the handbook or the VIN plate.

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