Frame & Underbody: Other — Chevrolet Silverado 3500 (2002-2006)

Point to Point Measurements

Point-to-point measurements are for reference only. Use these measurements for diagnosis for validating. Point-to-point measurements do not afford the accuracy that 3-Dimensional measuring systems have. Point-to-point measurements are duplicated with tram bar pointers set at equal lengths. All holes, slots and fasteners are measured to the center.

Scheme 10

Scheme 10: Point to Point Measurements

Location	Point to Point
A	1459 mm
B	1343 mm
C	2468 mm
D	1439 mm
E	1763 mm
F	2680 mm
G	1714 mm
H	1632 mm

Dimensions - Frame (1500 Ext. Cab Short Box 2WD/4WD)

Three-Dimensional Measurements

Three-dimensional measurements are provided in the absences of dimension information from your equipment supplier. Universal three-dimensional measuring equipment is required to use these numbers. You may need to adjust the height dimensions to match the datum height of your equipment. Only the width dimensions can be used to measure point-to-point. All holes, slots and fasteners are measured to the center.

Scheme 11

Scheme 11: Three-Dimensional Measurements

Location	Description	Length	Width	Height
1	Datum Line	0	0	0
2	Center Line	0	0	0
3	Zero Line 17 mm hole	0	522 mm	382 mm
A	13 mm Tow Hook Hole	1441 mm	387 mm	562 mm
B	32 mm Hole	1327 mm	411 mm	552 mm
C	27 x 18 Slot	1836 mm	523 mm	609 mm
D	20 x 18 Slot	3266 mm	496 mm	776 mm
2WD shown; 4WD dimensions are the same, graphics similar. All dimensions are measured in millimeters, from a zero line, center line, and a common datum. All dimensions are symmetrical, unless otherwise specified.

Dimensions - Frame (1500 Reg. Cab Short Box 2WD/4WD)

Scheme 12

Scheme 12: Point to Point Measurements

Location	Point to Point
A	1459 mm
B	1343 mm
C	1850 mm
D	1440 mm
E	1763 mm
F	2125 mm
G	1714 mm
H	1632 mm

Dimensions - Frame (1500 Reg. Cab Short Box 2WD/4WD)

Scheme 13

Scheme 13: Three-Dimensional Measurements

Location	Description	Length	Width	Height
1	Datum Line	0	0	0
2	Center Line	0	0	0
3	Zero Line 17 mm hole	0	522 mm	382 mm
A	13 mm Tow Hook Hole	1441 mm	387 mm	562 mm
B	32 mm Hole	1327 mm	411 mm	552 mm
C	27 x 18 Slot	1836 mm	523 mm	608 mm
D	20 x 18 Slot	3746 mm	496 mm	777 mm
2WD shown; 4WD dimensions are the same, graphics similar. All dimensions are measured in millimeters, from a zero line, center line, and a common datum. All dimensions are symmetrical, unless otherwise specified.

Dimensions - Frame (1500 Reg. Cab Long Box 2WD/4WD)

Scheme 14

Scheme 14: Point to Point Measurements

Location	Point to Point
A	1459 mm
B	1343 mm
C	1850 mm
D	1917 mm
E	2171 mm
F	2124 mm
G	1714 mm
H	1632 mm

Dimensions - Frame (1500 Reg. Cab Long Box 2WD/4WD)

Scheme 15

Scheme 15: Three-Dimensional Measurements

Location	Description	Length	Width	Height
1	Datum Line	0	0	0
2	Center Line	0	0	0
3	Zero Line 17 mm hole	0	522 mm	382 mm
A	13 mm Tow Hook Hole	1441 mm	387 mm	562 mm
B	32 mm Hole	1327 mm	411 mm	552 mm
C	27 x 18 Slot	2458 mm	523 mm	608 mm
D	20 x 18 Slot	4368 mm	496 mm	776 mm
2WD shown; 4WD dimensions are the same, graphics similar. All dimensions are measured in millimeters, from a zero line, center line, and a common datum. All dimensions are symmetrical, unless otherwise specified.

Dimensions - Frame (1500 Ext. Cab Long Box 2WD/4WD)

Scheme 16

Scheme 16: Point to Point Measurements

Location	Point to Point
A	1459 mm
B	1343 mm
C	2468 mm
D	1917 mm
E	2171 mm
F	2680 mm
G	1714 mm
H	1632 mm

Dimensions - Frame (1500 Ext. Cab Long Box 2WD/4WD)

Location	Description	Length	Width	Height
1	Datum Line	0	0	0
2	Center Line	0	0	0
3	Zero Line 17 mm hole	0	522 mm	357 mm
A	32 mm Hole	1327 mm	411 mm	470 mm
B	23 x 13 Slot	1272 mm	414 mm	464 mm
C	28 x 18 Slot	2458 mm	522 mm	551 mm
D	20 x 18 Slot	3888 mm	496 mm	773 mm
All dimensions are measured in millimeters, from a zero line, center line, and a common datum. All dimensions are symmetrical, unless otherwise specified.

Dimensions - Frame (2500 Ext. Cab Short Box 4WD)

Location	Point to Point
A	1289 mm
B	1337 mm
C	2466 mm
D	1447 mm
E	1769 mm
F	2678 mm
G	1583 mm
H	1626 mm

Dimensions - Frame (2500 Ext. Cab Short Box 4WD)

Scheme 17

Scheme 17: Three-Dimensional Measurements

Location	Description	Length	Width	Height
1	Datum Line	0	0	0
2	Center Line	0	0	0
3	Zero Line 17 mm hole	0	522 mm	357 mm
A	32 mm Hole	1327 mm	411 mm	470 mm
B	23 x 13 Slot	1272 mm	414 mm	464 mm
C	28 x 18 Slot	1836 mm	522 mm	562 mm
D	20 x 18 Slot	3746 mm	496 mm	776 mm
All dimensions are measured in millimeters, from a zero line, center line, and a common datum. All dimensions are symmetrical, unless otherwise specified.

Dimensions - Frame (2500 Reg. Cab Long Box 2WD)

Scheme 18

Scheme 18: Point to Point Measurements

Location	Point to Point
A	1337 mm
B	1281 mm
C	1847 mm
D	1922 mm
E	2175 mm
F	2120 mm
G	1626 mm
H	1583 mm

Dimensions - Frame (2500 Reg. Cab Long Box 2WD)

Scheme 19

Scheme 19: Three-Dimensional Measurements

Location	Description	Length	Width	Height
1	Datum Line	0	0	0
2	Center Line	0	0	0
3	Zero Line 17 mm hole	0	523 mm	357 mm
A	32 mm Hole	1327 mm	411 mm	470 mm
B	28 mm x 18 mm Slot	995 mm	0 mm	357 mm
C	28 mm x 18 mm Slot	2701 mm	522 mm	611 mm
D	20 mm x 18 mm Slot	4131 mm	495 mm	821 mm
2WD shown; 4WD dimensions are the same, graphics similar. All dimensions are measured in millimeters, from a zero line, center line, and a common datum. All dimensions are symmetrical, unless otherwise specified.

Dimensions - Frame (2500 HD Crew Cab Short Box 2WD/4WD)

Scheme 20

Scheme 20: Point to Point Measurements

Location	Point to Point
A	1335 mm
B	2713 mm
C	1443 mm
D	1767 mm
E	2907 mm
F	1124 mm
G	1626 mm

Dimensions - Frame (2500 HD Crew Cab Short Box 2WD/4WD)

Scheme 21

Scheme 21: Three-Dimensional Measurements

Location	Description	Length	Width	Height
1	Datum Line	0	0	0
2	Center Line	0	0	0
3	Zero Line 17 mm hole	0	523 mm	357 mm
A	32 mm Hole	1327 mm	411 mm	470 mm
B	23 x 13 Slot	1272 mm	414 mm	465 mm
C	28 x 18 Slot	2700 mm	522 mm	551 mm
D	20 x 18 Slot	4130 mm	496 mm	773 mm
2WD shown; 4WD dimensions are the same, graphics similar. All dimensions are measured in millimeters, from a zero line, center line, and a common datum. All dimensions are symmetrical, unless otherwise specified.

Dimensions - Frame (Crew Cab Short Box 2WD/4WD)

Scheme 22

Scheme 22: Point to Point Measurements

Location	Point to Point
A	1337 mm
B	1282 mm
C	2707 mm
D	1447 mm
E	1789 mm
F	2902 mm
G	1583 mm
H	1827 mm

Dimensions - Frame (Crew Cab Short Box 2WD/4WD)

Scheme 23

Scheme 23: Three-Dimensional Measurements

Location	Description	Length	Width	Height
1	Datum Line	0	0	0
2	Center Line	0	0	0
3	Zero Line 17 mm hole	0	523 mm	357 mm
A	32 mm Hole	1327 mm	411 mm	470 mm
B	28 mm x 18 mm Slot	995 mm	0 mm	357 mm
C	28 mm x 18 mm Slot	2457 mm	523 mm	611 mm
D	20 mm x 18 mm Slot	3889 mm	495 mm	821 mm
2WD shown; 4WD dimensions are the same, graphics similar. All dimensions are measured in millimeters, from a zero line, center line, and a common datum. All dimensions are symmetrical, unless otherwise specified.

Dimensions - Frame (2500 HD Ext. Cab Short Box 2WD/4WD)

Scheme 24

Scheme 24: Point to Point Measurements

Location	Point to Point
A	1335 mm
B	2470 mm
C	1447 mm
D	1769 mm
E	2682 mm
F	1124 mm
G	1626 mm

Dimensions - Frame (2500 HD Ext. Cab Short Box 2WD/4WD)

Scheme 25

Scheme 25: Three-Dimensional Measurements

Location	Description	Length	Width	Height
1	Datum Line	0	0	0
2	Center Line	0	0	0
3	Zero Line 17 mm hole	0	523 mm	357 mm
A	32 mm Hole	1327 mm	411 mm	470 mm
B	28 mm x 18 mm Slot	995 mm	0 mm	357 mm
C	28 mm x 18 mm Slot	1836 mm	523 mm	613 mm
D	20 mm x 18 mm Slot	3747 mm	495 mm	821 mm
2WD shown; 4WD dimensions are the same, graphics similar. All dimensions are measured in millimeters, from a zero line, center line, and a common datum. All dimensions are symmetrical, unless otherwise specified.

Dimensions - Frame (2500 HD/3500 Reg Cab Long Box 2WD/4WD)

Scheme 26

Scheme 26: Point to Point Measurements

Location	Point to Point
A	1335 mm
B	1853 mm
C	1922 mm
D	2175 mm
E	2128 mm
F	1124 mm
G	1626 mm

Dimensions - Frame (2500 HD/3500 Reg Cab Long Box 2WD/4WD)

Scheme 27

Scheme 27: Three-Dimensional Measurements

Location	Description	Length	Width	Height
1	Datum Line	0	0	0
2	Center Line	0	0	0
3	Zero Line 17 mm hole	0	523 mm	357 mm
A	32 mm Hole	1327 mm	411 mm	470 mm
B	28 mm x 18 mm Slot	995 mm	0 mm	357 mm
C	28 mm x 18 mm Slot	2700 mm	522 mm	611 mm
D	20 mm x 18 mm Slot	4609 mm	494 mm	821 mm
2WD shown; 4WD dimensions are the same, graphics similar. All dimensions are measured in millimeters, from a zero line, center line, and a common datum. All dimensions are symmetrical, unless otherwise specified.

Dimensions - Frame (2500 HD/3500 Crew Cab Long Box 2WD/4W)

Scheme 28

Scheme 28: Point to Point Measurements

Location	Point to Point
A	1335 mm
B	2713 mm
C	1921 mm
D	2172 mm
E	2907 mm
F	1124 mm
G	1626 mm

Dimensions - Frame (2500 HD/3500 Crew Cab Long Box 2WD/4W)

Scheme 29

Scheme 29: Three-Dimensional Measurements

Location	Description	Length	Width	Height
1	Datum Line	0	0	0
2	Center Line	0	0	0
3	Zero Line 17 mm hole	0	523 mm	357 mm
A	32 mm Hole	1327 mm	411 mm	470 mm
B	28 mm x 18 mm Slot	995 mm	0 mm	357 mm
C	28 mm x 18 mm Slot	2457 mm	522 mm	611 mm
D	20 mm x 18 mm Slot	4369 mm	495 mm	821 mm
2WD shown; 4WD dimensions are the same, graphics similar. All dimensions are measured in millimeters, from a zero line, center line, and a common datum. All dimensions are symmetrical, unless otherwise specified.

Dimensions - Frame (2500 HD/3500 Ext Cab Long Box 2WD/4WD)

Scheme 30

Scheme 30: Point to Point Measurements

Location	Point to Point
A	1335 mm
B	2470 mm
C	1923 mm
D	2176 mm
E	2682 mm
F	1124 mm
G	1626 mm

Dimensions - Frame (2500 HD/3500 Ext Cab Long Box 2WD/4WD)

Scheme 31

Scheme 31: Three-Dimensional Measurements

Location	Description	Length	Width	Height
1	Datum Line	0	0	0
2	Center Line	0	0	0
3	Zero Line 17 mm hole	0	523 mm	357 mm
A	32 mm Hole	1327 mm	411 mm	470 mm
B	28 mm x 18 mm Slot	995 mm	0 mm	357 mm
C	28 mm x 18 mm Slot	1972 mm	393 mm	538 mm
D	18 mm Rivet	3873 mm	385 mm	584 mm
2WD shown; 4WD dimensions are the same, graphics similar. All dimensions are measured in millimeters, from a zero line, center line, and a common datum. All dimensions are symmetrical, unless otherwise specified.

Dimensions - Frame (3500 Reg Cab Comm Chassis Md WB 2W/4W)

Scheme 32

Scheme 32: Point to Point Measurements

Location	Point to Point
A	1335 mm
B	1984 mm
C	1902 mm
D	2055 mm
E	2181 mm
F	1124 mm
G	1626 mm

Dimensions - Frame (3500 Reg Cab Comm Chassis Md WB 2W/4W)

Scheme 33

Scheme 33: Three-Dimensional Measurements

Location	Description	Length	Width	Height
1	Datum Line	0	0	0
2	Center Line	0	0	0
3	Zero Line 17 mm hole	0	523 mm	357 mm
A	32 mm Hole	1327 mm	411 mm	470 mm
B	28 mm x 18 mm Slot	995 mm	0 mm	357 mm
C	28 mm x 18 mm Slot	2594 mm	393 mm	538 mm
D	18 mm Rivet	4495 mm	385 mm	584 mm
2WD shown; 4WD dimensions are the same, graphics similar. All dimensions are measured in millimeters, from a zero line, center line, and a common datum. All dimensions are symmetrical, unless otherwise specified.

Dimensions - Frame (3500 Ext Cab Comm Chassis Md WB 2W/4W)

Scheme 34

Scheme 34: Point to Point Measurements

Location	Point to Point
A	1335 mm
B	2603 mm
C	1902 mm
D	2055 mm
E	2757 mm
F	1124 mm
G	1626 mm

Dimensions - Frame (3500 Ext Cab Comm Chassis Md WB 2W/4W)

Scheme 35

Scheme 35: Three-Dimensional Measurements

Location	Description	Length	Width	Height
1	Datum Line	0	0	0
2	Center Line	0	0	0
3	Zero Line 17 mm hole	0	523 mm	357 mm
A	32 mm Hole	1327 mm	411 mm	470 mm
B	28 mm x 18 mm Slot	995 mm	0 mm	357 mm
C	28 mm x 18 mm Slot	2594 mm	393 mm	538 mm
D	18 mm Rivet	4495 mm	385 mm	584 mm
2WD shown; 4WD dimensions are the same, graphics similar. All dimensions are measured in millimeters, from a zero line, center line, and a common datum. All dimensions are symmetrical, unless otherwise specified.

Dimensions - Frame (3500 Reg Cab Comm Chassis Lng WB 2W/4)

Scheme 36

Scheme 36: Point to Point Measurements

Location	Point to Point
A	1335 mm
B	2603 mm
C	1902 mm
D	2055 mm
E	2757 mm
F	1124 mm
G	1626 mm

Dimensions - Frame (3500 Reg Cab Comm Chassis Lng WB 2W/4)

Scheme 37

Scheme 37: Three-Dimensional Measurements

Location	Description	Length	Width	Height
1	Datum Line	0	0	0
2	Center Line	0	0	0
3	Zero Line 17 mm hole	0	523 mm	357 mm
A	32 mm Hole	1327 mm	411 mm	470 mm
B	28 mm x 18 mm Slot	995 mm	0 mm	357 mm
C	18 mm Rivet	1672 mm	504 mm	351 mm
D	28 mm x 18 mm Slot	3204 mm	393 mm	538 mm
E	18 mm Rivet	5105 mm	385 mm	584 mm
2WD shown; 4WD dimensions are the same, graphics similar. All dimensions are measured in millimeters, from a zero line, center line, and a common datum. All dimensions are symmetrical, unless otherwise specified.

Dimensions - Frame (3500 Ext Cab Comm Chassis Lng WB 2W/4)

Scheme 38

Scheme 38: Point to Point Measurements

Location	Point to Point
A	1335 mm
B	3212 mm
C	1902 mm
D	2055 mm
E	1784 mm
F	1961 mm
G	1124 mm
H	1626 mm

Dimensions - Frame (3500 Ext Cab Comm Chassis Lng WB 2W/4)

Plane

A centerline is an imaginary vertical plane that is perpendicular to the length of the datum plane through the center of the vehicle. The centerline is any line drawn through the center of the vehicle's datum. The symbol for centerline is CL.

Scheme 39

Scheme 39: Plane

Length

Centerline length measurements are 3 dimensional measurements. The 3 dimensions are the following

Length, the distance between 2 points when the height is parallel to the center plane.
Height, the measurement is parallel to the datum plane.
Width, the measurement is parallel to the center plane.

Show the horizontal width and length dimensions of the underbody from the bottom of the underbody. Show the vertical dimensions from the side of the underbody. Use the datum plane as a base for all vertical, height, measurements.

Vertical Body Zero Line

The vertical body 0 line is a line drawn through the frame either at the forward or rearward torque box area of the frame.

Scheme 40

Scheme 40: Vertical Body Zero Line

Frame & Underbody: Other Chevrolet Silverado 3500