Engines:
* Several inline-six engines were available, varying in displacement (likely including the 230 cubic inch and 250 cubic inch options).
* V8 options were also prevalent, with displacements likely including the small-block 350 cubic inch and possibly larger options depending on the model and options chosen. Specific horsepower and torque figures varied depending on the engine and carburetion.
Transmissions:
* Three-speed manual transmission was standard on many models.
* Four-speed manual transmission was an option.
* Two-speed automatic transmission (Powerglide) was available on some models. A three-speed automatic (Turbo Hydra-Matic) might have also been an option, depending on the engine and trim level.
Body Styles:
* Regular cab (two-door)
* Fleetside (standard bed length)
* Stepside (wider, flared bed sides)
* Different bed lengths were also available (short, long, etc.)
Features and Options (a partial list, availability varied):
* Power Steering: Made driving easier, especially in heavier trucks.
* Power Brakes: Improved stopping power.
* Air Conditioning: A popular comfort option, especially in warmer climates.
* Radio: AM radio was common, with an option for an AM/FM radio. Eight-track players were also becoming popular.
* Tilt Steering Wheel: Added comfort and adjustability.
* Interior Upholstery: Various levels of upholstery were available, from vinyl to cloth.
* Exterior Trim: Different trim packages offered chrome accents and other styling elements.
* Suspension Packages: Options likely existed for heavier-duty suspension components for those needing a more robust setup for hauling or towing.
* Axle Ratios: Different ratios were available to optimize fuel economy or towing capability.
It's important to note that the precise availability of options varied based on the specific model (C10, C20, C30, etc.), the trim level (Custom, Cheyenne, etc.), and the individual dealer's stock. A dealer's brochure or a classic car parts catalog from that year would provide a more comprehensive list of available options.