GM's 4.3 liter V6 engine is ( 262 cubic inches ) according to my Consumer
Guide book
360 cubic inches
364 cubic inches in a 6.0L engine.
330 cubic inches
about 330 cubic inches
355 cubic inches
460 cubic inches
364 cubic inches.
330 cubic inches
330 cubic inches
305 cubic inches 305 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.
engine size = total cubic inches of all cylinders combined 351 cubic inches is same as 5.75 liter engine