The Toyota HiLux has been Australia's best-selling vehicle for 8 years running, with the Ford Ranger close behind, and the Mitsubishi Triton selling in volume. The reason is simple: utes do everything Aussies need — work, weekend, family, towing, off-road — and they hold their value better than almost any other vehicle category.

The flip side: the used ute market is full of ex-fleet, ex-tradie and ex-mining vehicles that have done hard miles. A 2019 HiLux with 90,000km on Carsales for $34,000 might be a beautifully kept private buy or a battered ex-mine vehicle that has been steam-cleaned and listed.

Here are the 12 things to check before you commit, beyond the basic test drive.

1. The Service History — and Where the Services Were Done

A logbook full of Toyota main dealer stamps on a HiLux is gold. A logbook with stamps from a single rural town suggests the car spent its life on red-dirt roads. A logbook with no stamps but a stack of independent garage receipts is fine if the receipts are detailed (oil grade, filter brand, work done).

Missing logbook? That is a $2,500-$4,500 discount, easily.

Look specifically for:

  • Diesel particulate filter (DPF) regeneration history — repeated DPF clogs suggest short-trip-only use, which destroys diesel utes over time
  • Timing belt replacement at the manufacturer's recommended interval (Triton diesel has a timing belt, HiLux 2.8L diesel has a chain — check your specific model)
  • Diff oil and transfer case oil changes (especially if 4WD)

2. Frame and Chassis Rust

Coastal-state utes (NSW north coast, QLD coast, WA south-west, TAS) face salt-air rust. Look under the car with a torch:

  • Chassis rails — should be solid, no flaking
  • Around the rear leaf spring shackles
  • Behind the front wheel arches
  • Around the tailgate hinges and tray mounts

Surface rust is cosmetic. Bubbling, flaking, or holes punched through with a screwdriver is structural — walk away.

3. The Tray

The tray tells the truth about how the ute has been used:

  • Light scratches and dings: normal wear, fine
  • Heavy scoring across the floor: hauled steel, gravel, equipment regularly — ex-tradie or fleet
  • Drilled holes from accessories: previous owner fitted a canopy, ladder rack, toolbox — ask why removed
  • Permanent dents from heavy loads: regularly carried near or above payload
  • Rust around the tray-to-cab join: water ingress, sealing failure

4. Suspension Sag

Park the ute on level ground. Look at the rear ride height — does it sit lower than factory? Does the rear sit lower than the front? A heavily-loaded life means tired leaf springs.

Bounce each corner firmly. The suspension should rebound once and settle. Bouncing 2-3 times means worn shock absorbers — $400-$1,200 to replace all four for a HiLux or Ranger.

5. The 4WD System (if 4WD)

Most Aussie utes are 4WD. Check the 4WD actually works — easily ignored, expensive to fix.

  • Find a quiet road or parking area
  • Engage 4H (high-range 4WD) — many models require you to be stationary or under 80 km/h
  • Drive 50 metres in 4H — should engage smoothly, no clunking, no warning lights
  • Engage 4L (low-range) — only at full stop. Should snap into place and the gearing change should be obvious.
  • Disengage and re-engage 2H — should return to 2WD cleanly

Common faults: stuck transfer case actuator, worn vacuum hub system on older Hiluxes, electronic 4WD module failures on Rangers.

6. The Diesel Engine on Cold Start

Ask the seller NOT to start the ute before you arrive. A cold start tells you a lot:

  • Glow plug warm-up: should be a brief amber dash light. Stays on too long = battery weak or glow plug fault.
  • First 5 seconds of running: any white smoke past 30 seconds = potential head gasket or injector issue. Black smoke = fuel mixture, possibly clogged DPF or injector. Blue smoke = oil burning, expensive.
  • Idle: should settle to smooth steady idle within 60 seconds. Rough hunting idle on a warmed engine = injector or sensor issue.

7. Towing Damage Indicators

Many ute owners tow caravans, boats, trailers — sometimes far over the rated limit. Towing damage shows up in:

  • Towbar wear — chrome ball polished smooth = heavy use; deep scratches = towed regularly
  • Transmission cooler — often added aftermarket on heavy-towing utes; ask why if present
  • Diff oil colour — pull the diff plug; clear honey colour is good; black or burnt smell = abuse
  • Brake pads — worn unevenly front-to-rear suggests towing without proper trailer brakes

8. Off-Road Damage

Look underneath for:

  • Bash plates dented or removed
  • Diff housing scraped or punctured
  • Exhaust pipe dented from rocks
  • Sidewall damage on tyres (sidewalls do not fail from normal road use)
  • Mud-caked drivetrain — a ute that has been rinsed clean for sale but has dried mud in suspension components has been off-road recently

9. Electrical Aftermarket Add-Ons

Light bars, dual battery setups, UHF radios, fridges, winches — common on Aussie utes. Each is a potential source of:

  • Wiring shortcuts (taped joints, scotchlocks, illegal main-feed taps)
  • Drain on the starter battery (poorly-isolated dual battery setups)
  • Voids on remaining factory warranty
  • Insurance complications if not declared

Ask for documentation on every aftermarket fit. Ideally professionally installed with receipts.

10. Tyres — Brand, Age, and Match

  • Tread depth: legal minimum 1.5mm; aim for 4mm+ on all four for safe Aussie conditions
  • DOT date code: 4-digit code on sidewall (e.g. "2422" = 24th week of 2022). Tyres over 6 years old harden and are unsafe even with tread.
  • All four matching: mismatched brands or tread patterns front-to-rear (especially on 4WD with full-time AWD systems) damages the centre differential. Mixed tyres = previous owner cheaped out, possibly other corners cut.
  • Spare: condition matches the others? Locking wheel nut key included?

11. The "Was It a Mining or Fleet Vehicle?" Question

Ask the seller directly: "Was this ever a mining vehicle, FIFO fleet, or government fleet?" Their reaction tells you a lot.

Mining utes are often in immaculate cosmetic condition (regular wash bays) but have brutal mechanical wear from constant idling, dust ingress, full-load short trips, and rough access road driving. Fleet utes often had multiple drivers who did not own the asset.

The PPSR check sometimes shows the previous owner as a mining contractor or fleet operator. Always worth $30-$60 for a paid NRMA / RACV / RACQ pre-purchase inspection on any ute over $25,000.

12. The Test Drive — What to Listen For

  • Cold start: covered above
  • First 100m: any clunks from rear suspension over speed bumps = worn leaf shackle bushes
  • 50 km/h dry road: wheel vibration through steering = wheel balance, bent rim, or worn front bearings
  • Hard braking from 60 km/h: pulsing pedal = warped front rotors; pulling left/right = uneven pad wear or suspension issue
  • Highway 100 km/h: cabin should be acceptably quiet (utes are not luxury cars but should not roar). Wind noise from the rear passenger seal area can mean weather strip damage.
  • Reverse uphill: gentle acceleration in reverse should be smooth — clunking is universal joint or transfer case issue
  • Engine off cool-down: any creaking from front suspension as the car settles = ball joint or bush wear

The Safety Net: Pre-Purchase Inspection

Even after all 12 checks, pay $200-$350 for an independent pre-purchase inspection from your state auto club:

  • NRMA (NSW + ACT)
  • RACV (VIC)
  • RACQ (QLD)
  • RAC (WA)
  • RAA (SA)

Or any reputable independent mechanic who knows your specific make. They put it on a hoist, check what your eyes cannot see from the ground, and produce a written report. Best $300 you spend.

Sources & Further Reading

  • PPSR — finance and security check for any used vehicle ($2)
  • Product Safety Australia — Recall Database (free, by VIN)
  • ACCC — used vehicle consumer rights and dealer obligations
  • ANCAP — independent safety ratings for HiLux, Ranger, Triton and others
  • NRMA — pre-purchase inspection service and ute-specific buying guides
  • RACV — vehicle inspection and used-car advice
  • RACQ — Queensland-specific used-ute guidance
  • Carsales — pricing and listings for HiLux, Ranger, Triton — carsales.com.au
  • RedBook — wholesale vs private pricing benchmarks — redbook.com.au
  • Drive — model-specific reviews and reliability reporting — drive.com.au
  • Pickles — auction history (sometimes ex-fleet utes listed) — pickles.com.au

Why We Care

My Mekavo is free for Australian car owners. Once you buy a used ute, log every service, every receipt, every kilometre, every off-road trip — so when you sell, the next buyer can see the full transparent ownership story. Builds resale value, protects you on warranty claims, ends the "I think I changed the diff oil last year" guesswork.