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Page 5 • JL Audio, Inc., 2016

Continued on Next Page 

  

  

S T E P 16

Pictured is the driver’s side trunk liner panel 

with a thin, pale outline of the Trimming 

Template.  Carefully cut the panel on the line.  

Note the wire harness located in the area 

behind the panel to avoid damaging while

cutting.

S T E P 15

Position the Trimming Template to the driver’s 

side trunk liner panel as shown.  The base of 

the Trimming Template should rest on the 

lower floor section of the panel, and the right 

side of the Trimming Template should be 

aligned with the vertical indentation.

Use a grease pencil or similar to outline the 

Trimming Template onto the panel.

S T E P 14

Slide a 3/4” OD x 3/8” ID, 1/4” Aluminum Spacer 

over each of the 5/16 - 18 x 1” Carriage Bolts,

followed by the wide flange of the Top Bracket, 

as shown.  

Secure the Top Bracket with a pair of 1/4” Flat 

Washers, 5/6” Lock Washers, and 5/16 - 18 Hex 

Nuts as shown, and hand tighten.

S T E P 13

The Top Bracket is not symmetrical, with one 

mounting flange wider than the other.  The 

Top Bracket should be installed with the wider 

mounting flange positioned at the top.

S T E P 12

Reach through the large hole in the driver’s 

side of the rear deck, and drop a 5/16 - 18 x 1” 

Carriage Bolt down through each of the holes 

indicated in the previous step.

S T E P 11

Locate the two indicated holes in the rear deck 

on the driver’s side.

S T E P 10

Thread a 3/8 - 16 x 2-1/2” Set Screw into the 

3/8 - 16 U-Nut leaving approximately 1-1/4” 

protruding inward.

S T E P 9

Slide a 3/8” Lock Washer and a 3/8” Fender 

Washer over a 3/8 - 16 x 1” Hex Head Bolt.  

Thread the assembly through one of the holes 

indicated in the previous step from the back of 

the brace, through a hole in the Rear Bracket.  

Secure with a 3/8” Fender Washer and a 3/8 - 16 

Hex Nut from the front.  Repeat the process for 

the second hole, and fully tighten.

Slide a 3/8 - 16 U-Nut over the center hole as 

shown.

SB-GM-CAM6G/12TW3  INSTR_SKU# 011465

This side up

2.21”

1.59”

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