Petrol | ||||
| 4.1 Chevrolet Turbo-Thrift 250 I-6 | 90 hp / 66kW | Rear Wheel Drive | 1977-1979 | |
| 4.1 Chevrolet Turbo-Thrift 250 I-6 | 105 hp / 77kW | Rear Wheel Drive | 1974-1976 | |
| 4.1 Chevrolet Turbo-Thrift 250 I-6 | 110 hp / 81kW | Rear Wheel Drive | 1976-1978 | |
| 4.3 Chevrolet 262 Small-Block V8 | 110 hp / 81kW | Rear Wheel Drive | 1974-1975 | |
| 4.1 Chevrolet Turbo-Thrift 250 I-6 | 115 hp / 85kW | Rear Wheel Drive | 1978-1979 | |
| 5.0 Chevrolet LG3 Small-Block V8 | 125 hp / 92kW | Rear Wheel Drive | 1978-1979 | |
| 5.0 Chevrolet LG3 Small-Block V8 | 130 hp / 96kW | Rear Wheel Drive | 1978-1979 | |
| 5.0 Chevrolet LG3 Small-Block V8 | 135 hp / 99kW | Rear Wheel Drive | 1977-1978 | |
| 5.0 Chevrolet LG3 Small-Block V8 | 140 hp / 103kW | Rear Wheel Drive | 1975-1976 | |
| 5.0 Chevrolet LG3 Small-Block V8 | 145 hp / 107kW | Rear Wheel Drive | 1976-1978 | |
| 5.7 Chevrolet L65 Small-Block V8 | 145 hp / 107kW | Rear Wheel Drive | 1974-1975 | |
| 5.7 Chevrolet LM1 Small-Block V8 | 155 hp / 114kW | Rear Wheel Drive | 1974-1975 | |
| 5.7 Chevrolet LM1 Small-Block V8 | 160 hp / 118kW | Rear Wheel Drive | 1977-1978 | |
| 5.7 Chevrolet LM1 Small-Block V8 | 165 hp / 121kW | Rear Wheel Drive | 1975-1979 | |
| 5.7 Chevrolet LM1 Small-Block V8 | 170 hp / 125kW | Rear Wheel Drive | 1976-1977 | |