GMC Sierra

6 generations · 1973–present

The GMC Sierra has been built in 6 generations between 1973 and present. On the European used-car market it costs €55,794 on average across 8 listings — from €37,921 for the GMT K2XX to €73,668 for the GMT T1XX.

GMC Sierra generations

How the GMC Sierra generations differ

How the GMC Sierra generations differ
GenerationGMT T1XXGMT K2XXGMT800First generation (Square-Body C/K Sierra)
Production years2019–20252014–20181999–20071973–1987
Average used price€73,668€37,921——
Typical price range€46,900 – €82,590€37,921 – €37,921——
Average mileage16,938 km63,974 km——
Listings44——
Power——273 HP160–299 HP
Fuel——Petrol · LPGPetrol · LPG · Diesel
Body stylesPickupPickupPickupPickup
Length × width——6.07 × 2.02 m—
Wheelbase——3.65 m3.31 m
Kerb weight——2,640 kg2,563 kg
Seats and doors——2 seats · 2 doors5 seats · 4 doors
Facelift2022———
NL registrations——115

Market prices are averages of live European listings. Factory figures (power, weight, CO₂, dimensions, original list price) come from the Dutch vehicle registry (RDW open data), combined across each generation's model years.

Which GMC Sierra generation to pick

Prices and mileage by year

YearAverage priceAverage mileageListings
2025€82,590251 km3
2020€46,90067,000 km1
2018€37,92163,974 km4

Market prices are averages of live European listings. Factory data comes from the Dutch vehicle registry (RDW open data).

Other GMC models

    GMC Sierra Generations Compared – Used Prices & Specs | CarOntologia