| Model | Caroserie | Ani | kW | CP | Capacitate |
|---|---|---|---|---|---|
| GMC G1500 Extended Cargo Van 5.7 | caroserie | 1978-09-01 - 1981-12-01 | 123 kW | 167 CP | 5733 cm3 |
| GMC G1500 Extended Cargo Van 4.1 | caroserie | 1983-09-01 - 1984-12-01 | 86 kW | 117 CP | 4097 cm3 |
| GMC G1500 Extended Cargo Van 5.0 | caroserie | 1993-09-01 - 1995-12-01 | 130 kW | 177 CP | 5002 cm3 |
| GMC G1500 Extended Cargo Van 4.3 | caroserie | 1986-09-01 - 1992-12-01 | 119 kW | 160 CP | 4300 cm3 |
| GMC G1500 Extended Cargo Van 4.3 | caroserie | 1984-09-01 - 1986-12-01 | 108 kW | 147 CP | 4300 cm3 |
| GMC G1500 Extended Cargo Van 4.3 | caroserie | 1984-09-01 - 1986-12-01 | 116 kW | 158 CP | 4300 cm3 |
| GMC G1500 Extended Cargo Van 4.1 | caroserie | 1978-09-01 - 1982-12-01 | 97 kW | 132 CP | 4097 cm3 |
| GMC G1500 Extended Cargo Van 5.0 | caroserie | 1986-09-01 - 1993-12-01 | 127 kW | 173 CP | 5002 cm3 |
| GMC G1500 Extended Cargo Van 5.0 | caroserie | 1982-09-01 - 1986-12-01 | 119 kW | 162 CP | 5002 cm3 |