What motor came in the 1968 C10?
There was not one engine: the 1968 C10 offered multiple motors, including inline-sixes and several V8 options.
For model-year 1968, Chevrolet's half-ton pickup could be ordered with several powertrains—ranging from a 250 cu in inline-six up to larger small-block and big-block V8s—depending on trim and equipment, so buyers could tailor performance and economy to their needs.
Engine options offered in the 1968 C10
The following engines are commonly documented for the 1968 C10, reflecting the broad range Chevrolet provided across trims and configurations:
- Inline-six: 250 cubic inches (4.1 L)
- Small-block V8: 283 cubic inches (4.6 L)
- Small-block V8: 307 cubic inches (5.0 L)
- Small-block V8: 327 cubic inches (5.4 L)
- Small-block V8: 350 cubic inches (5.7 L)
- Big-block V8: 396 cubic inches (6.5 L)
These options illustrate the range from economical daily driving to more muscular performance, with availability varying by model, cab/bed configuration, and optional packages.
Context and variations
Standard vs optional powertrains
Chevrolet commonly offered the inline-six as a baseline option with several V8s available as upgrades. The exact mix depended on the truck’s configuration and regional market, so a given C10 could be found with different engine combinations even within the same model year.
Verifying the correct engine
For a specific 1968 C10, the most reliable way to confirm the exact motor is to check the vehicle’s VIN/build sheet, engine stamping numbers, or the chassis tag, as factory options varied by production run and dealer orders.
Summary
The 1968 C10's appeal lay in its versatility: Chevrolet offered a spectrum of engines—from a fuel-efficient inline-six to a lineup of V8s, including a big-block option—allowing buyers to tailor power, torque, and performance to their needs. This multi-engine approach was characteristic of GM trucks in that era, reflecting a broad range of use cases from daily work to enhanced hauling capability.
