Rig Dashboard

Where things stand

A tow vehicle candidate is under consideration. The numbers work; what is left is condition and paperwork.

Austrack Simpson X

Weights

Manufacturer figures, medium confidence. All superseded by the compliance plate — photograph it.

Austrack’s rules of thumb: ATM = TBM + GTM · Payload = ATM − Tare · target ball weight 9–11% of loaded weight · ball loading must never exceed 350 kg, nor the tow vehicle’s own limit.

Chassis & systems

2023 Mahindra Pik-Up S11 Auto 4×4

Under consideration — private sale, not yet purchased.

Weights & capacities

Mechanical & off-road

Requirements vs the Pik-Up

Requirements come from the camper, so they are fixed. The right-hand column is how this vehicle scores.

The GCM working

The vehicle does have a GCM squeeze — at its full 2,500 kg tow rating it would be 475 kg short of being able to also reach GVM. Towing a 1,500 kg camper, that limit is never approached. Light trailer plus generous GCM is why this pairing works.

Realistic payload

Tray and bullbar masses are estimates until weighed. A weighbridge ticket replaces this whole table.

Pre-trip checklist

STOP means do not leave until resolved. PREP means book it well ahead. Print the page and tick by hand.

Before buying the Pik-Up

• ☐  STOP RAA pre-purchase inspectionREVS is clean, which rules out finance, theft and recorded write-off. It does not rule out unreported repair or hard work. ~$300.
• ☐  STOP Call Mahindra with the VIN — warranty live, transfers, service history loggedAt 45,000 km it should show three services. Two years of cover rides on this call.
• ☐  Photograph the vehicle compliance plateConfirms GVM and GCM against the published figures.
• ☐  Inspect the towbar tongue — flat, 70–75 mm, no gussetsMcHitch requirement. A non-standard tongue means replacement.
• ☐  Under the chassis with a torch — rust, bash damage, bent crossmembers
• ☐  Cold start, then drive through all gears under load
• ☐  Tray compliance paperwork — genuine Triple M or aftermarket?
• ☐  Bullbar ADR-compliant and airbag-compatible
• ☐  Cooper tyres — size, date codes, and does the spare match?

Fit-out after purchase

• ☐  STOP Electronic brake controller fitted and testedMandatory — the camper has electric brakes. Redarc Tow-Pro Elite V3 is Austrack’s recommendation.
• ☐  McHitch tow pin fitted to the tongue3.5T coupling takes a 7/8″ threaded shank. Photograph the camper coupling and confirm the matching pin with McHitch.
• ☐  Install the DC-DC charger, feeding the drawbar AndersonUnit already owned. Camper has none onboard and its 35 A charger is mains-only.
• ☐  7-pin flat trailer plug, wired to Australian Standards
• ☐  Check hitch height — drop tongue if the camper does not sit level
• ☐  PREP Long-range fuel or jerry can mounts80 L is the rig’s weakest number. ~500–550 km towing range.
• ☐  Rated recovery points front and rearNot tie-downs.
• ☐  Arrange vehicle insurance, and check its trailer coverIncidental trailer cover is not camper cover. The camper’s CIL policy carries it.

Camper — do these regardless

• ☐  STOP Camper 1,000 km first serviceLikely overdue. Mobile service or a short tow.
• ☐  STOP Photograph the camper compliance plateReal tare, ATM and GTM. Everything in Camper specs is marketing data until you have this.
• ☐  PREP Weighbridge: camper alone, vehicle alone, both hitchedThree tickets give you every number that matters, and replace the estimates on this page.
• ☐  Check the camper’s registration renewal dateNo record on file.
• ☐  Practise the hardshell tent and 270° awning at home
• ☐  Test the water pump and the portable LPG hot water unit
• ☐  Verify the camper battery holds charge over 48 h with the fridge running
• ☐  Torque the camper’s wheel nuts, and again after the first 50 km

Recovery, comms, remote

• ☐  Snatch strap + rated bow shackles / soft shackles
• ☐  MaxTrax or equivalent recovery boards
• ☐  Long-handled shovel
• ☐  Air compressor + accurate tyre gaugeTyre pressure management is the single biggest factor in sand and corrugations.
• ☐  Tyre repair kit — plugs, valve tool, spare valves
• ☐  Two spares in each size for genuinely remote workVehicle and camper run different sizes — plan accordingly.
• ☐  Satellite comms — PLB, inReach or Starlink
• ☐  UHF radio, tested
• ☐  Offline maps + paper backup
• ☐  Water: 100 L onboard + jerry cans4–5 L per person per day. 100 L is about 10 days for two, with no margin for a breakdown.
• ☐  No grey water tank — plan for that
• ☐  Leave a trip plan with someone, with dates and a check-in schedule
• ☐  Permits for Aboriginal land or desert parksSimpson Desert, Central Australia and many crossings need them and they take time.

Fixed dates

Simpson X — Austrack schedule

Pik-Up — Mahindra schedule

Keep receipts for both. Austrack and Mahindra can each ask for service history when assessing a warranty claim.

Where the numbers came from

Your own files

Simpson X folder: Austrack Universal Owners Manual 2026 · Austrack New Purchase Information · Tax invoice ICAB-31803 (24 Mar 2026) · CIL quote QTE209561255 · CIL policy RCV029286021 · Confirmation of policy changes (20 Apr 2026).
Pik-Up: Seller’s listing · VIN MA1RG4XWPP2027503 · REVS/PPSR certificate (clean).

Researched — Simpson X

Austrack — Simpson X product page ·
ManualsLib — Simpson X manual (2023) ·
Camper Trailer Australia review ·
OnlyVans review.

Researched — Mahindra Pik-Up

4X4 Australia — 2023 PikUp S11 auto review (source of GCM 5,175 kg, GVM, kerb, payload, off-road geometry, fuel figures) ·
CarsGuide S11 tradie review ·
CarExpert — 2024 price and specs ·
carsales — Pik-Up listings (market comparables) ·
Hayman Reese towbar — 250 kg ball rating.

Coupling

McHitch FAQ ·
McHitch — tow tongues & pins.