While many classic truck fans may still be hoping for a return of the old square body GMCs, the recent online rumors aren't exactly what they might seem.

Despite the popularity of the GMC square body trucks of old, recent rumors and images of a new version aren't what you might be hoping for.

GMC pitches the Sierra EV as off-road capable in its AT4 guise, but that proves tricky for this large and heavy truck.

To test how well each of the trucks in our full-size pickup comparison towed, we paired the 2024 Ford F-150, 2024 GMC Sierra 1500 and 2025 Ram 1500 with three similar camper trailers.