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INSTALL INSTRUCTIONS C-TCB-32 

2002-2008 CHEVROLET TRAILBLAZER & GMC ENVOY 

 

TOOLS REQUIRED: 

 Ratcheting 

Wrench 

 

Standard Socket Set 

 

Metric Socket Set 
Open-end Wrench Set 

 

HARDWARE: 
QTY DESCRIPTION 

PART 

5/16-18 Nylock Nut 

GSM30017 

¼-20 Serrated Nuts 

GSM30023 

5/16 Flat Washers 

GSM31006 

¼-20 x ¾” Carriage Bolts 

GSM32000 

¼” x ¾” Hex Head Lag Bolt 

GSM33060-1 

5/16-18 x 1” Hex Head Bolt 

GSM33012 

 

 
 
 
SUB ASSEMBLY: 

1.  Mount the Telescoping Pole Support to the Pole Support Assembly as shown in view using 

¼-20 x ¾” Carriage Bolts and Serrated Nuts. 

2.  Remove front seat bolts on passenger side seat. 

Telescoping Pole 

Support 

Side Arm 

Brace

Pole Support 

Assembly 

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