Introduction

[2Pie]

Gday,
Have just brought a 2013 GU 3.0ST manual. It came with the following upgrades,
2"OME lift
Roo Systems Chip
33" BFG Muddies
ARB Bullbar
UHF
Brake controller
Reverse Spotlight

Have purchased to tow a large enclosed trailer with motorbikes and camp gear inside.
Trailer fully loaded is going to weigh around 2800 KGS

Wanting to know what other upgrades I should do to help improve fuel consumption while towing?

[GQtdauto]

Looks like you have most of it , only couldn't see exhaust, big exhaust and high flow muffler .
Welcome to the club .

[threedogs]

Hello and welcome to the forum,,,enjoy
Towing that kind of weight Id recommend strengthening
the rear shock towers, they will crack with all that weight.
Also invest in a scan-gauge

[Dhuck]

Welcome to the forum mate.

[AB]

Welcome to the forum mate and congrats on the new beast!


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[MB]

Welcome aboard mate!

[4bye4]

G'day and welcome to the forum mate.