Section 836 (Frame And Underbody): Specifications: Dimensions-Body: Dimensions-Underbody

WARNING: This page is about a different car, the 2003 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Identifying Dimensions - Underbody

Courtesy of GENERAL MOTORS CORP.

DIMENSIONS - BODY

Location	Description	Length	Width	Height
1	Zero Line 19mm hole	0	702 mm	965 mm
2	Datum Line	0	0	0
3	Center Line	0	702 mm	965 mm
a	10 mm bumper mounting	1169 mm	405 mm	579 mm
b	32 mm x 17 mm gage hole	343 mm	408 mm	425 mm
c	56 mm cradle attach	1815 mm	637 mm	425 mm
d	16 mm x 20 mm gage hole	2628 mm	478 mm	645 mm
e	16 mm x 20 mm gage hole	2982 mm	478 mm	649 mm
f	18 mm bumper mounting	3204 mm	478 mm	649 mm
All dimensions are measured from a zero line, a center line, and a common datum. All dimensions are symmetrical unless otherwise specified.