Three-Dimensional Measurements
WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
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.
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 | 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. | ||||