* Engine size: Larger engines often came with lower gear ratios (e.g., 2.73, 3.08) for highway cruising, while smaller engines might have higher ratios (e.g., 3.55, 3.73, 4.10) for better acceleration and towing.
* Transmission type: Automatic transmissions often paired with lower ratios than manual transmissions.
* Intended use: A truck ordered for towing would likely have a lower ratio than one intended primarily for light hauling.
* Options: The buyer could specify different axle ratios.
To find the gear ratio of a *specific* 1972 Chevy Cheyenne, you need to look at one of these:
* The vehicle's data plate: This plate, usually located on the driver's side door jamb, might list the axle ratio.
* The differential itself: The ratio is stamped on a tag on the differential housing. This requires accessing the rear axle.
* The owner's manual (if available): It might list the specifications.
Without knowing the specific truck's options, it's impossible to give a definitive answer.
