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Installation Instructions:

MG3 - MG4

CHEVY COLORADO/GMC CANYON

5'2" or 6'

 

2

” BED LENGTH

NOTE: Most of the images in these instructions are of the short bed, but they apply to both length beds

2015-CURRENT

TOOLS REQUIRED

• 

Adjustable wrench 

(that opens to about 1”)

• 

1/2” open end wrench

•    

#2 Phillips screwdriver,

 

• 

Short 7/32” hex wrench

• 

7/16” deep socket

• 

3/8” socket

• 

Electric drill

• 

9/64" drill bit

• 

Drill stop

Summary of Contents for MG3

Page 1: ...LENGTH NOTE Mostoftheimagesintheseinstructionsareoftheshortbed buttheyapplytobothlengthbeds 2015 CURRENT TOOLSREQUIRED Adjustablewrench thatopenstoabout1 1 2 openendwrench 2Phillipsscrewdriver Short7 32 hexwrench 7 16 deepsocket 3 8 socket Electricdrill 9 64 drillbit Drillstop ...

Page 2: ...TAILGATE 1 DON Tovertightenbolts getem good olehand tight 2 DON Tusepowertools 3 Ifyoudon tfollowdirectionsanddousepowertools 1 Setclutchataverylowsetting 2 Don tblowit 3 Ifyoublowit seeNOTE NOTE TwoextrathreadedinsertsareincludedinBAG PREP EXTRA That sallyouget 4 DON TovertightenJ hooksduringinstallation Make emgoodandsnugenoughtokeepthe systemfrommovinginthebed 5 Doreadtheseinstructionsclosely N...

Page 3: ...A MAKESUREMARKSITSATLEAST 14 HIGH SOYOUCANSEEIT DETAIL A CAB MG3 MG4 V1 Page 1 PREPBED MARKCENTEROFBED Useamarkingpenorwaxpenciltomarkacenterline blue ontheraisedcenterbead ...

Page 4: ...arofbed red 3 7 A B CAB DETAIL A DETAIL B MG3 MG4 V1 Page 2 PREPBED SHIMS 2SHIMSthatlooklikethiscanbefoundinyourhardwarekit Usingtheinformationbelow 1 Cleanthebedsurfacewheretheshimswillbelocated Isopropylalcohol donotdrink isrecommended 2 Removetapefilmandapplyshimwiththestrengthof1000mena k apushreallyhard ...

Page 5: ...n inbetweenthecabsidetie downbracket yellow andtheclamp plate red BAGPREP MG34 Fastensecurelythroughthecircularholeswith1 boltandflangednut BAGPREP MG34 Repeatpassengerside CABSIDETIE DOWN BRACKET YELLOW CLAMPPLATE RED DETAIL A DETAIL A INSTALLED A CAB 1 BOLT FLANGED NUT MG3 MG4 V1 Page 3 ...

Page 6: ...acelikeagaragefloor Attachcenterverttocabsidevertwithfourbolts Alternatetotighten BAGS1 CENTERVERT CABSIDE VERT S1 PLACEHOOKONCENTERVERT OVERNOTCHINCABSIDEVERT HELPFULTIP BAGS1 a k a BunkerHill isrequired formostofthesteps sokeepitclose Theseboltsare highlightedthroughoutinstructionsinRED ...

Page 7: ...MG3 MG4 V1 Page 5 ASSEMBLY LOOSELYATTACHSTUDS YUP LOOSELYattachstudstocabsidevertwithsixbolts BAGS1 CENTERVERT PASSENGER SIDESTUD CABSIDE VERT DRIVER SIDESTUD KEEPLOOSE YOGAHELPS S1 KEEPLOOSE S1 ...

Page 8: ...pporttailgateendofdeckpanels Liftdeckpanelsoncentervert stud cabsidevertassembly SlidestudsaroundL Runtildeckpanelsareseated DETAILA Looselysecurefourboltstoholddecksontostuds BAGS1 Nowyoucansecurelytightentheboltsthatholdthestudstothecabsidevert Unboltdeckfromstuds removedeckpanels savebolts removeammocansandsetasideforlaterassembly DETAIL A S1 A YOUWILLREMOVEANDSAVETHESEBOLTS AFTERTIGHTENINGCABS...

Page 9: ...ckettodriversidestudusingthree3 1 2 boltsandthreeflangednuts intoproperholelocations green Tightensecurely BAGPREP MG34 DETAILB RepeatstepsinDETAILAonpassengerside DRIVERSIDEBRACKET PASSENGERSIDE BRACKET A B DETAIL A DETAIL B CAB MG3 MG4 V1 Page 7 CAB CAB ...

Page 10: ...akesurecenterlinearrowsoncabsidevertarealignedwithyourcenterlinemarks blue DETAILB Placestudbracketscabsideofcabsidebrackets yellow Looselyfastenwith3 4 boltandflangednut BAGPREP MG34 Repeatpassengerside Makesureassemblyisstilloncenterline thensecurelytightenbothsides DETAIL B B A DETAIL A CAB CAB 3 4 BOLT MG3 MG4 V1 Page 8 ...

Page 11: ...cedriversideC channelonledgeofstudandammocanwithendplatecabside DETAILA InserttwoboltsthroughC channelintoammocanandlooselyfastenwithnut BAGS2 BAGN1 DETAILB TightlyattachC channeltostud BAGS1 Repeatpassengerside DETAIL A DETAIL B C CHANNEL ENDPLATE KEEPLOOSE TIGHTEN A B S2 S1 N1 CAB CAB CAB ...

Page 12: ...nel Looselyassemble Five 5 2 bed orsix 6 4 bed boltsthroughdeckpanelintocentervert BAGS1 FourboltswithO ringsthroughdeckpanelintostud BAGS1 BAGO RINGS EightboltswithO ringsthroughdeckpanelintoammocan BAGS1 BAGO RINGS TightenallS1bolts SecurelytightendriversideC Channel ammocannutandbolt Repeatpassengerside makesureyoudon tforgettosecurelytightenpassengersideC Channel ammocan nutandbolt ...

Page 13: ...emblyinordershownthroughsecondclosesttailgatesideholein ammocanasshown BAGJ5 Repeatpassengerside TAILGATE TAILGATE DRIVER SIDE AMMO CAN PASSENGER SIDE AMMO CAN KEEPLOOSE KEEPLOOSE J5 J5 MG3 MG4 V1 Page 11 HELPFULTIP Makesurethehooks opentowardtailgate ...

Page 14: ...R1 DRAWER2 DRAWER1 CAB WHEELS DRAWERS BRACKETS WHEELS Eachdrawerhasaleftandarightbracket Boltbracketsintoplaceviabottomtwoholesinbracketwith3 4 lengthbolts Usethe2 lengthboltfortheuppercabsidewallholeinbracket BAGDRAWER1 Installatubebraceineachdrawerwithtwo3 4 lengthbolts BAGDRAWER1 BAGDRAWER2 Attachwheelsontodrawerbracketswitha7 32 hexwrench BAGWHEELS ...

Page 15: ...overhang CAB DRAWERS AXLEWHEELS WEATHERSTRIPS Slidenarrowdrawerintopassengersidedrawercavity NOTE Itiseasiertofullyinstallnarrowdrawerfirst DETAILA Installtwotailgatewheelsontonarrowdraweraxleswitha7 32 hexwrench BAGWHEELS Repeatwithwidedrawer DETAILB InstallweatherstripsontopofdraweredgesWITH WIPER BLADE POINTING TOWARD DRIVER IMPORTANT Facingtheweatherstripthewrongwaywillfunnelwaterintodrawer DU...

Page 16: ...openerholesandtorsionbraceintocentervert BAGS1 Two1 2 lengthboltsthroughupperholesinbottleopenerintocentervert BAGFINALMID Alignbottleopenertoedgesofcentervertandtightenfourbottleopenerbolts Tightenendboltsintotailgateammocans Finally TightentheJ hooks DONOTOVERTIGHTEN justmakesnug Makesurethegapbetweenthe sidewallofthebedandthedeckonthedriversideisequaltogaponthepassengerside TORSIONBRACE BOTTLEO...

Page 17: ...teral steeltube thatrunsontheundersideofthedeckatthislocation SEEUNDERSIDEVIEWOFDECK IMPORTANT OnlydrillthroughTOPofsteeltube donotdrillthroughbottomoftube lestyouwanttopulla NiagaraFallsandfunnelwaterintoyourdrawers Screwthree3 4 lengthPhillipsscrewsintothecabsiderulerholesyoujustdrilled BAGFINALMID STEELTUBERUNSLATERALLYUNDERTHESE3RULER HOLES THEYTAKETHE3 4 SCREWS DO Drillthroughthetopofsteel tu...

Page 18: ...tbeafraidtogive rtheFonzitoclose it srugged Insertlockholeplugs unlessyouordereddrawerlocks Installdrawerlocksnow instructionswithlocks BAG FINALMID IMPORTANT Grabyourfavoritebeverage crack eropeninthebottleopenerandchristenthisship You didit Immediatelypostaphotoofyoursignificantother childorcanine innoorderofsignificance appreciatingyouraccomplishment DETAIL B FINALMID DETAIL A DRIVERSIDE AMMOCA...

Page 19: ...eadescriptionofthedefectivepart includ ingdigitalpicturesifrequested withtheoriginalpurchasedocumentationasvalidationofwarrantycoverageorhavepreviously activatedtheirwarrantyonline ThiswarrantyDOESNOTcoverorapplyto Damagetotheproductduetomisuse mishandlingandabuse Productsnotusedinaccordancewiththemanufacturer sinstructionsorrecommendations Productnotassembledorinstalledaccordingtomanufacturer sin...

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