GM Service Manual Online
For 1990-2009 cars only

The Corvette instrument panel (I/P) structure is made up of seven brackets, which are fastened to two I/P support beams spanning the width of the door hinge pillars. This I/P structure is assembled at the plant in a locating fixture to assure that both the structure and the attaching trim will be aligned properly, which in turn yields an extremely solid, quiet and high quality fitting I/P.

To accomplish this design and build method, the I/P brackets do not incorportate as many net locating holes as a common I/P. If the I/P brackets are to be removed for service, the location of the bracket(s) must be marked prior to removal in order to assure proper alignment upon installation. Proper alignment of the brackets to the original build locations, provide proper trim fits. For instructions on marking I/P bracket locations, refer to Instrument Panel Disassembly Precautions .

Figure 1:

Instrument Panel Structure Primary Components


Object Number: 186965  Size: MF
(1)I/P Upper Support Beam
(2)I/P Lower Support Beam
(3)Passenger SIR Bracket
(4)I/P Center Support Bracket
(5)Ignition Switch Housing Bracket
(6)Driver Knee Bolster Bracket
(7)Driver Knee Bolster Outer Bracket
(8)Steering Column Bracket
(9)Passenger Knee Bolster Bracket
Figure 2:

Instrument Panel Trim Primary Components


Object Number: 186970  Size: MF
(1)I/P Upper Trim Pad
(2)I/P Passenger Compartment
(3)Console
(4)I/P Lower Insulator Panel - RH
(5)I/P Lower Insulator Panel - LH
(6)Driver Knee Bolster Trim Panel
(7)I/P Accessory Trim Plate
(8)I/P Accessory Trim Plate Grille