Engine
4.3 L L99 V8 (1994–96)
5.0 L L03 V8 (1991–93)
5.7 L L05 V8 (1991–93)
5.7 L LT1 V8 (1994–96) 

Transmission
4-speed 4L60 automatic
4-speed 4L60-E automatic 

Dimensions
Wheelbase
115.9 in (2,944 mm) 

Length
217.3 in (5,519 mm) (wagon)
214.1 in (5,438 mm) (sedan) 

Width
79.6 in (2,022 mm) (wagon)
77 in (1,956 mm) (1991–93 sedan)
77.5 in (1,968 mm) (1994–96 sedan) 

Height
60.8 in (1,544 mm) (1991–93 wagon)
60.9 in (1,547 mm) (1994–96 wagon)
55.7 in (1,415 mm) (sedan) 
 

Chevrolet Caprice on Wikipedia

Tech Specs on https://www.automobile-catalog.com