2020 GMC Sierra

DENALI 2500HD 6.6 V8 DIESEL 4X4

On the market for 14 days

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$139,995

asking price

View on Pearce Brothers →

Mileage

82,563 km

Transmission

automatic

Fuel type

diesel

Vehicle type

ute

Engine

6.6L (6600cc)

Dealer

Pearce Brothers

Listing checked 4 hours ago

Fuel + road user charges$6,335

Based on 12,000 km/year
Estimated at 16.8 L/100km at $2.69/L for this body type/powertrain
Adjusted for its 6.6L engine
Plus Road User Charges at $76 per 1,000km

Servicing$762

Per-year breakdown below (scheduled visits, oil & filter, tyres and brakes — the last three wear by distance driven, not just calendar time).

Per year

Scheduled service$290

~2hr labour ($110/hr) plus minor consumables (air/cabin filter, wipers, fluid top-ups, ~$70) at one visit each year.

Oil & filter$160

~$160 per change, done alongside the annual service.

Tyres$228

A full set (~$950 fitted) lasts ~50,000km — prorated over 12,000km/year driven.

Brakes$84

Pads front + rear (~$280/job) roughly every 40,000km — prorated over 12,000km/year driven.

Registration & WOF

$314

Vehicle license (~$249/year — diesel/EV pay more here since their ACC levy isn't collected via fuel excise like petrol's is) plus an annual WOF at ~$65.

Insurance$3,102

Insurance cover:

Scaled from the NZ average comprehensive premium ($1,311/year) against this listing's $139,995 price.

Unscheduled repairs$220

What breaks between services — an estimate by vehicle age (6 years old) and a brand-tier multiplier (budget-reliable/mainstream/premium/exotic) for GMC. Averaged across good years and bad — most years cost less than this, and an occasional big-ticket failure costs a lot more. This listing's 82,563km is in line with the ~72,000km expected for its age.

Total annual running cost$10,733

GMC Sierra, 2017–2023

Price$139,995

=At average

No other similar listings to compare against yet

Mileage82,563 km

=At average

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