What is the horsepower rating 1972 Chevy Suburban?

The horsepower rating for a 1972 Chevy Suburban varied significantly depending on the engine option chosen. There wasn't a single horsepower figure. The most common engine options and their approximate horsepower ratings were:

* Small Block V8 (350 cubic inch): Around 165-200 horsepower. The exact horsepower could vary based on the carburetor and other options.

* Big Block V8 (454 cubic inch): Around 270-285 horsepower. Again, variations existed depending on specifics.

To know the exact horsepower of a specific 1972 Chevy Suburban, you'd need to look at the vehicle's original paperwork (build sheet or owner's manual) or the data plate located on the vehicle itself.