2013 — 2015
6.0L L77 V8
Petrol
While accelerating at low to mid-range speeds, listen for any shuddering or hesitation from the transmission, as the 6L80 automatic can occasionally show signs of wear in higher-mileage examples.
Find a quiet road and perform a gentle turn while at a slow crawl; listen for any 'clunking' or clicking from the rear differential, as limited-slip diffs in these performance utes may eventually require servicing.
Before starting the engine, turn the ignition to 'on' and ensure all dash warning lights illuminate briefly; check that the oil pressure gauge responds accurately once warmed up to avoid ignoring potential sensor or oil pump feedback.
Check this by idling the vehicle while stationary for several minutes; observe the temperature gauge and ensure it remains steady, noting any unusual fan noises that might suggest the cooling system is working harder than usual.
Usually the time to inspect the cooling system hoses and serpentine belt for perishing.
Often a milestone where the suspension bushings may start to soften, affecting steering sharpness.
A common interval to check the integrity of the engine mounts and transmission fluid condition.
Prioritize regular oil changes every 7,500km to 10,000km using high-quality synthetic oil to keep the L77 V8 internals clean.
Ensure the transmission fluid and filter are serviced, as this helps maintain smooth shifting for the 6-speed automatic.
Keep an eye on the coolant condition; flushing the system every few years helps prevent internal corrosion in the alloy engine block.
Inspect the brake pads and rotors regularly, especially if the vehicle is used for occasional towing or spirited driving.
Periodically check the differential oil, as clean fluid is key to keeping the rear end quiet and responsive.
Estimated repair costs if issues arise
In some VF models, the cylinder deactivation system can eventually require attention. If you hear a ticking sound from the valve train, you might eventually need to budget for a top-end refresh.
Given the weight and power of the VF, the factory rubber bushings can wear over time. If the handling feels a bit 'loose' in the future, you may need to budget for a set of polyurethane or OEM replacement bushes.
Depending on the car's history, if you notice the shifts becoming less crisp, it is common to consider a full transmission fluid flush and filter change to prolong the life of the 6L80 unit.
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Disclaimer: This report is generated with the assistance of AI analysis based on verified automotive data. While we strive for 100% accuracy, enthusiasts should always conduct physical inspections and consult service records. View Full Disclaimer