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Caterpillar D6T LGP vs Thwaites 6 Tonne Front Tip

The Caterpillar D6T LGP is a medium low ground pressure crawler dozer. The Thwaites 6 Tonne Front Tip is a 6 tonne front tip site dumper.

Last reviewed 13 September 2026

Caterpillar D6T LGP
Caterpillar D6T LGP - image: Joost J. Bakker from IJmuiden, CC BY 2.0, via Wikimedia Commons
Thwaites 6 Tonne Front Tip
Thwaites 6 Tonne Front Tip - image: Molson Group

Specifications side by side

Caterpillar D6T LGPThwaites 6 Tonne Front Tip
EngineCat C9.3 ACERT, 215hp net / 228hp grossDeutz TCD 3.6 L4
Operating weight50,968lb (23,119kg)-
Blade capacity4.90yd3 (3.75m3), 13.4ft wide, 47in tall-
Ground pressure6.4psi-
Payload-6000 kg
Heaped capacity-3400 litres
Engine power-55.4 kW (74 hp) @ 2200rpm

Sources: Caterpillar D6T LGP, Thwaites 6 Tonne Front Tip. Figures vary by model year and options, so check with the supplier before you commit.

Buy or hire the D6T LGP if...

A mid-size dozer used for bulk earthmoving, site clearance and grading on larger construction and quarry sites. The LGP variant's wider tracks let it work on soft or wet ground where a standard D6T would sink or lose traction.

Listed by

Full D6T LGP specifications →

Buy or hire the 6 Tonne Front Tip if...

A 6 tonne front tip dumper for bulk earthmoving, road and utility groundworks and quarry or aggregate haulage on larger UK sites. A cab is listed as an option.

Full 6 Tonne Front Tip specifications →

Common questions

What is the difference between the Caterpillar D6T LGP and the Thwaites 6 Tonne Front Tip?

The Caterpillar D6T LGP is a medium low ground pressure crawler dozer; the Thwaites 6 Tonne Front Tip is a 6 tonne front tip site dumper.

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