If you frequently load rough stuff in the truck and want heavy protection, stall mats are thick, heavy and almost indestructible, the 3/4" mats are not for the faint of heart. Look for horse stall mats.
1957 Chevrolet 5700 LCF 283 SM420 2 speed rear, 1955 IH 300U T/A, 1978 Corvette 350 auto, 1978 Yamaha DT175, 1999 Harley Davidson Softail Fat Boy