How many GMC Customs are left in New Zealand?
Super rare 1 in 311,658 on the road Built 1957-1975 American
Updated from the NZTA Motor Vehicle Register, counted as at 31 August 2026. Recounted every month.
Custom was a trim level on GMC's full-size pickups rather than a model of its own, used through the 1960s and 1970s alongside names such as Super Custom and Sierra. The trucks themselves were the sisters of Chevrolet's C and K series, sharing cabs, chassis and most engines.
Still on the road, by model year
The most are from 1970: 4 still registered. Every year is listed under the chart.
Every model year
| Model year | Still registered |
|---|---|
| 1957 | 1 |
| 1960 | 1 |
| 1963 | 3 |
| 1965 | 2 |
| 1966 | 1 |
| 1968 | 2 |
| 1970 | 4 |
| 1975 | 1 |
What Super rare means
Spotto grades every car by how many are still registered in New Zealand. With 15 still registered, the GMC Custom is Super rare: the grade for cars with 5 to 24 left.
By how many are left it ranks 7th of the 15 GMC models and equal 1,801st of all 2,903 cars in Spotto's catalogue.
The six grades: Common, 8,000 or more · Uncommon, 1,200 to 7,999 · Scarce, 175 to 1,199 · Rare, 25 to 174 · Super rare, 5 to 24 · Unicorn, fewer than 5.
Seen one?
Spotto grades every car on New Zealand roads by how many are still registered, down to the generation and the badge. Log the ones you spot, build a collection, and see who else has found one.