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rev 08.13.12

1/8

www.amp-research.com

A S S E M B L Y   &   I N S T A L L A T I O N   G U I D E

1

APPLICATION

 

 

GM Truck (Full-size Trucks)

Remove contents from box and check for damage. 
Verify all parts against parts list. 
Read and understand instructions completely before attempting assembly 
and installation.

SKILL LEVEL

1= Easy

2

3

4

PART #

74805-00A (Silver)

 

  

74805-01A(Black) 

TOOLS REQUIRED

Phillips screw driver

Torx T-25 driver

Power drill

1/8” drill bit

21/64” drill bit

Center punch

Supplied templates 

Soapy Water

 

BEDXTENDER HD™ shown assembled and installed on truck.

INSTALLATION TIME

       

1 Hour

Invented, engineered and manufactured exclusively by AMP Research in the USA. May be covered by one of the 
following patents: 
5,700,047; 6,113,173; 6,402,215; 6,805,392; 7,063,366; 7,393,035; 7,654,598; 7,681,935; 7,841,638  

3-Year Limited Warranty

WARRANTY

Summary of Contents for BEDXTENDER HD 74805-00A

Page 1: ... Easy 2 3 4 PART 74805 00A Silver 74805 01A Black TOOLS REQUIRED Phillips screw driver Torx T 25 driver Power drill 1 8 drill bit 21 64 drill bit Center punch Supplied templates Soapy Water BEDXTENDER HD shown assembled and installed on truck INSTALLATION TIME 1 Hour Invented engineered and manufactured exclusively by AMP Research in the USA May be covered by one of the following patents 5 700 047...

Page 2: ...74608 01A Quick Mount Bracket Set 1 x2 74606 01A Mounting Bracket 2 x2 x4 4 20 3654 90 Bumper 11 Silver 12 03791 53SP Black 12 03791 53BP Double Bend Center Tube With AMP Logo 3 11 03639 90 PT Screw x12 x2 x2 5 20 0xxxx 13 Strap Buckle Assembly Silver 12 03791 53S Black 12 03791 53B Double Bend Center Tube Without AMP Logo 14 6 x2 Silver 20 0xxxx xx Black 20 0xxxx xx Pivot Upright Assembly 7 x2 20...

Page 3: ...tion of lower hole using the bracket slot as a template Remove bracket Drill hole with 1 8 drill bit then drill out hole with 21 64 drill bit Use file to remove burrs Apply primer to edge of hole Allow primer to dry Assemble Mounting Bracket using the M8 bolts nuts as shown Tighten torque to 22ft lbs Replace the tail light assembly Repeat for other side MOUNTING BRACKET INSTALLATION CHEVROLET SILV...

Page 4: ...ach tube so that the gap between the edge and the tape is the same 1 2 3 4 5 6 Slide the center tube With Amp logo into the center tube of the 3 tube assembly Be sure to slide on Strap Buckle Assembly to center tube of Pivot Upright Assembly Insert the top long tube into the top tube of the 3 tube assembly Insert the bottom long tube into the bottom tube of the 3 tube assembly 11 11 6 14 14 14 5 N...

Page 5: ...pped to fit correctly around the small and large diameter tubes Tighten PT Screws using a T 25 torx driver starting in the middle of each upright then the outer screws and lastly the remaining two to evenly tighten Adjust Strap Buckles to lock into the tailgate when BEDXTENDER is deployed Your assembly is now complete 7 8 9 3 4 8 8 7 7 NOTE Do not over tighten as this may strip out Fastener will r...

Page 6: ... socket head cap screw with a 4mm hex key Repeat for other strap 11 10 For Toyota applications the supplied Strap Buckle Insert must be used 15 16 12 When the BEDXTENDER is at the furthest rear position push down on the buckle to insert into tailgate latch Tighten straps To release pull tailgate handle NOTE Ensure that buckles are properly inserted into latches by pulling on the straps after both ...

Page 7: ...ain cargo in the truck bed when the tailgate is open CAUTION 200lb maximum load on open tailgate Always distribute cargo evenly and properly secure inside bed Do not secure cargo to the BEDXTENDER or the tailgate Before driving secure BEDXTENDER by locking the provided strap buckles into the truck s tailgate latches To release pull tailgate handle NOTE Ensure that both buck les are properly locked...

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