The 1992 GMC Sierra 1500 with the 5.7-liter V8 is rated at about 210 horsepower. This figure comes from the SAE net rating used at the time, reflecting the engine’s performance in typical North American configurations.
In that model year, GMC used the Chevrolet 5.7 L V8 (the small-block 350) with throttle-body injection. The rating sits around 210 hp at roughly 4,000 rpm and about 330 lb-ft of torque. While there can be minor variations by market, emissions setup, or vehicle trim, 210 hp is the standard figure most sources cite for the 1992 Sierra 1500 equipped with the 5.7 L V8.
Engine specifications and horsepower
Key specifications for the 5.7 L V8 in the 1992 Sierra 1500 help explain the horsepower figure and its capabilities.
Before listing the core specs, note that the following items summarize what GM offered in that year for this engine configuration.
- Displacement: 5.7 liters (350 cubic inches)
- Official horsepower: 210 hp @ approximately 4,000 rpm
- Torque: about 330 lb-ft
- Induction: Throttle Body Injection (TBI)
- Engine family: Chevrolet small-block V8 (OHV pushrod design)
These specifications encapsulate the primary output and configuration of the 5.7 L V8 as it appeared in most 1992 Sierra 1500 pickups.
Context and model-year variations
Across GM’s lineup, the 5.7 L V8 in the early 1990s shared a common block and induction approach, but there could be minor differences by market or emission controls. In the 1992 Sierra 1500, the standard rating of about 210 hp is widely cited, with torque around 330 lb-ft, reflecting the engine’s role as a capable workhorse for towing and everyday hauling during that era.
Notes on figures
Horsepower figures are SAE net ratings from the period. Variations may occur due to regional emissions equipment, tuning, or vehicle condition, but 210 hp remains the commonly cited baseline for the 1992 Sierra 1500 with the 5.7 L V8.
Summary
For the 1992 GMC Sierra 1500 equipped with the 5.7 L V8, the official horsepower figure is about 210 hp, with roughly 330 lb-ft of torque. This made the truck competitive in its class for towing and daily driving during the early 1990s, and the engine’s basic specifications remained consistent across most North American configurations that year.


