While the Bonneville may be capable of towing a pop-up camper on paper, it is not the ideal vehicle for this purpose. The Bonneville is not designed for towing heavy loads, and doing so could put unnecessary strain on the vehicle's engine, transmission, and suspension. Additionally, the Bonneville's low ground clearance could make it difficult to maneuver when towing a trailer, especially in rough terrain.
If you are planning to tow a pop-up camper, it is best to use a vehicle that is specifically designed for this purpose, such as a truck or SUV. These vehicles have the power, torque, and towing capacity to safely tow a pop-up camper without putting undue stress on the vehicle.