it is 262 cubic inches.
A 6.0 Cubic liter engine is APX. 366 cubic inches. A 5.3 liter engine is 323 (advertised as a 327) cubic inches. A 8.1 liter is 494 cubic inches.
6.0 liters = 366 cubic inches. This is the Vortec 6000 truck engine that produced from 300 to 345 h.p.
If you assume that 1 liter = 61.01 cubic inches, then a 5.3 liter engine displaces 323.353 cubic inches.
364 cubic inches.
494 cubic inches.
317 cubic inches.
293 cubic inches.
347 cubic inches.
About 378 cubic inches.
494.3 cubic inches.
231.9 cubic inches.
153 cubic inches