Compared the frames on my old truck and my newer one. Crazy how much more steel there is to take the load, and you can feel the frame flex less. : r/Justrolledintotheshop
GM Brags About Silverado's Frame Twisting Less Than Ford F-250 [w/Video] | Carscoops
Difference between 4x4 and 2wd frames-Look here - The 1947 - Present Chevrolet & GMC Truck Message Board Network
73-80 & 80-87 frame differences? - The 1947 - Present Chevrolet & GMC Truck Message Board Network
Is there a difference between the frames for a 2500 and 3500? - 2020-2024 Silverado HD & Sierra HD - GM-Trucks.com