SpecCodex lists 861 GMC models from 1927–2024 in 2 machine groups. Median engine power is 184 kW (250 hp), based on 204 models with a stated power. Median weight is 2,572 kg (861 models). All GMC series →

By machine group

Group	Models	Median kg	Years
Vans	489	2,194	1927–2024
Trucks	372	3,100	1929–2024

The 10 heaviest models

1. PD 4501 — 13,750 kg, 1955
2. PD-4501 SCENICRUISER — 13,170 kg, 1954
3. PD 4106 — 9,940 kg, 1962
4. S6H-4503A — 9,545 kg, 1969
5. GENERAL MK-9702-6X4/4760+1300 — 9,500 kg, 1978
6. EV 57-353-DP — 7,940 kg, 1959
7. ASTRO — 7,866 kg, 1976
8. DUKW-353 — 7,770 kg, 1942
9. 2.5TON 6X6 CCKW-353 — 7,270 kg, 1952
10. EV57-374-H21DP — 7,170 kg, 1959

Models by decade

1920–1929	2
1930–1939	4
1940–1949	81
1950–1959	46
1960–1969	35
1970–1979	117
1980–1989	133
1990–1999	247
2000–2009	142
2010–2019	35
2020–2029	18

Best-documented models

Figures come mainly from official vehicle registers and manufacturer documents; medians only cover models that have the respective figure. How the data is built: Methodology →

Other makes in numbers

Scania · Mercedes Benz · Volvo · Ford · Volkswagen · MAN · DAF · Renault · Iveco · Chevrolet · Fiat · Toyota · John Deere · Sisu · Citroën · Dodge · Peugeot · Caterpillar · Burg · Nissan · Massey Ferguson · Opel · Komatsu · New Holland · Mitsubishi