Identify the correct rolling assembly
The current GAC Toyota configuration table lists 17-inch and 18-inch wheel packages with different tyre sizes across Frontlander versions. That is useful model context, not permission to copy a size from another car. Read the selected vehicle’s label, original record and four sidewalls, then record size, load and speed rating, maker, model and date code.
Continue the evidence route: Confirm the version in the Frontlander specification guide, connect impact clues to the used-vehicle inspection checklist, and verify destination supply through the maintenance and parts plan.
Map wear and impact evidence
Measure tread across each tyre rather than recording one centre value. Photograph cuts, bulges, rim contact, repairs and uneven shoulders. Check wheel runout, steering-centre position, vibration and suspension play before treating an alignment printout as proof that no impact damage exists.
Plan destination replacements
Price a complete equivalent set in the destination and confirm whether the fitted TPMS can be diagnosed and serviced locally. Replacement decisions should follow the approved vehicle specification and destination rules; the maximum pressure moulded on a sidewall is not the operating-pressure instruction.
Match the complete rolling assembly to the identified version, then inspect pressure, wear, impacts, runout, alignment and replacement supply.
Set pressure from the vehicle, not the sidewall
Photograph the Frontlander tyre-and-loading label and record pressures when tyres are cold. The sidewall maximum is not the vehicle’s operating instruction. Check whether all four tyres share the intended specification and whether a previous owner changed wheel diameter, tyre profile or load rating without a supporting record.
Read TPMS warnings correctly
Confirm the warning lamp proves itself at startup and clears normally. A lamp that flashes before staying on can indicate a system fault rather than ordinary low pressure. Scan compatible modules where available, inspect valves and sensors, and verify that a recently cleared warning does not return after pressure and road testing.
Separate alignment from damaged hardware
An alignment printout records geometry at one moment; it does not prove that a wheel, hub, bearing, arm, bush or subframe escaped impact. Investigate steering pull, an off-centre wheel, repeated balance weights, inner-edge wear or a visibly repaired rim before accepting a simple toe adjustment as the solution.
Choose tyres for the destination
Match climate, road surface, speed, load and seasonal law. Confirm that an equivalent tyre can be sourced locally in the selected size and rating. If a destination requires winter equipment, price the complete approved set and storage rather than assuming the China-market tyres can cover every season.
Carry tyre condition into the price
Price tyres as an axle or full-set decision where mixing creates a safety or handling concern. Add wheel repair or replacement, TPMS service, balancing, alignment and any suspension diagnosis. A discount should not make impact evidence disappear from the inspection file or handover condition record.
Protect the rolling assembly during shipping
Record cold pressures, wheel faces, sidewalls and existing rim marks immediately before carrier handover. Do not use tyres or wheels as uncontrolled tie-down points. After arrival, inspect for loading damage, pressure loss and new vibration before using a previous alignment report as current evidence.
Approval record
The final file should identify the fitted size and rating, remaining tread, tyre age, repairs, pressure basis, TPMS result, wheel condition, alignment result and priced corrective work. Reopen approval if the seller changes wheels or tyres before loading, even when the replacement looks visually similar.
Reject cosmetic tyre preparation as evidence
Fresh dressing can hide cracking, repairs or uneven colour, and a pressure reset can temporarily clear a warning without correcting leakage or a failed sensor. Inspect clean, dry sidewalls and tread, repeat pressure after the road test, and compare every wheel with the pre-inspection photographs. Treat a newly fitted budget set as a specification and quality decision rather than an automatic benefit.
Questions before approval
Ask who selected the fitted size, when tyres and sensors were installed, whether any wheel was straightened or welded, why alignment was performed and whether suspension parts were replaced. Require invoices or dated records where available. If an abnormal wear pattern remains unexplained, keep diagnosis and corrective work open in the purchase condition instead of accepting a verbal promise that the road is responsible.
Official model context: GAC Toyota Frontlander. Specifications and availability must be rechecked for the selected production version.
Safety context: Review NHTSA TireWise for tyre pressure, tread, TPMS, balancing and alignment principles, then apply the selected vehicle label and destination requirements.