The 1992 GMC Sonoma was available with three different engine options:
* 2.5L inline-4
* 4.3L V6
* 5.0L V8
4.3L V6
The 4.3L V6 was the most popular engine for the 1992 GMC Sonoma. It produced 160 horsepower and 230 lb-ft of torque. This engine was available with either a 5-speed manual transmission or a 4-speed automatic transmission.
5.0L V8
The 5.0L V8 was the most powerful engine available for the 1992 GMC Sonoma. It produced 190 horsepower and 245 lb-ft of torque. This engine was only available with a 4-speed automatic transmission.