What are all the OHV engines used in production cars in the USA available today?
Here are the ones I know that are OHV:
GM 4.3L V6 used in their trucks.
GM 4.8L V8 used in their vans.
GM 5.3L V8 used in their trucks and SUVs.
GM 6.0L V8 used in their HD trucks.
GM 6.2L V8 used in their trucks, Corvette, Camaro, SS, GMC Yukon, and Cadillac Escalade.
GM 6.2L supercharged V8 used in the Corvette Z06, Camaro ZL1, and Cadillac CTS-V.
Chrysler 5.7L V8 used in their Ram trucks, Charger, Challenger, Durango, Chrysler 300, and Jeep Grand Cherokee.
Chrysler 6.4L V8 used in their SRT's and Ram 2500 and 3500.
Chrysler 6.2L supercharged V8 used in Charger Hellcat and Challenger Hellcat.
Chrysler 8.4L V10 used in the Dodge Viper.
This basically is all of the OHV engines made by GM and Chrysler in the USA today. Any other auto manufacturers make OHV engines?
The question should be: Are any manufacturers making non OHC(Overhead cam) engines. I would guess all modern engines are OHC and OHV. Very few Non-OHC and rarer non-OHV.