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Caterpillar D6K LGP vs Stephill SSD6000S

The Caterpillar D6K LGP is a low ground pressure track-type bulldozer. The Stephill SSD6000S is a 6 kva super silent diesel generator on a two-wheel site trolley.

Last reviewed 13 September 2026

Caterpillar D6K LGP
Caterpillar D6K LGP - image: other Caterpillar models shown; photo Sran Popovic, CC BY-SA 4.0, via Wikimedia Commons
Stephill SSD6000S
Stephill SSD6000S - image: Stephill Generators Ltd

Specifications side by side

Caterpillar D6K LGPStephill SSD6000S
EngineCat C6.6 ACERT, 97kWYanmar L100V (EU Stage V)
Operating weight13.5 tonnes-
Blade6-way blade, 3.08m front width-
Track width760mm-
Output-6.0kVA / 4.8kW
Fuel tank-24.0 Litres
Noise level-60dBA @ 7 metres
Weight-210 KG

Sources: Caterpillar D6K LGP, Stephill SSD6000S. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the D6K LGP if...

A low ground pressure version of Cat's D6K dozer, built with wider tracks to work on soft or wet ground without sinking in. Groundworks and landfill contractors use the LGP variant over the standard D6K where the site itself, not just the job, dictates the machine.

Listed by

Full D6K LGP specifications →

Buy or hire the SSD6000S if...

Light, quiet site generator for small crews, tool power and welfare use. The trolley makes it easy to move around site. The figures below are from the maker's own page.

Full SSD6000S specifications →

Common questions

What is the difference between the Caterpillar D6K LGP and the Stephill SSD6000S?

The Caterpillar D6K LGP is a low ground pressure track-type bulldozer; the Stephill SSD6000S is a 6 kVA super silent diesel generator on a two-wheel site trolley.

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