User Guide

ExtangCorporation,5400S.StateRoad,AnnArbor,MI48108,734677-0444,Fax:734677-8409
Visitusat:extang.com
NOTE: Make sure that both side rails are exactly the same distance from the front of
the bed.Ifthetruckhasabedliner,thedistanceshouldbesmaller.ForNissanFrontier,
spacethesideraildrainedgeback13/4”fromtruckbedsheetmetal.
PositionClampsonDrainRails
Note:
Clamp locations are noted with decals on side rails.
1
HoldrailinplaceandPUSHsiderailDOWNasyouattac htheclamps.(Youwillneedassistancewiththisstep.)
Removespacerblockanddiscardafterrailsaresecured.
1/2“
socket
10
lb-ft
Completely
Level
Topofrailmustcontacttruck
bedsidewalltoinsureaseal.
NOTE:Ifrailcannotbemounted
level,refertoRailReferenceSheet.
10
lb-ft
10
lb-ft
2
4
3
2014+ Silverado/Sierra, 2015+ Colorado, 2015+ F-150 and
2005+ Frontier applications.
Insert clamp into drain rail so ridge on the clamp engages the flange as shown.
This applies to the following models: 62350, 62355, 62445, 62450, 62455,
62475, 62480, 62485, 62985, 62995.
NOTE: Some force is required to insert clamp into drain rail.
Correct
Not
Correct
PositionDrainRail
Placedrainrailassemblyontruc kbedwallandpositiontowardthefrontofthebedusing thespacerblockprovided
(allmodelsexceptNissanFrontier62985,62995). Note: please see special clamp supplement for steps 2 and 3
for the 2016 Nissan Titan.
.
Insertspacerbloc kand
rotatedownagainstthe
firstdrainrailstud.
Slidedrainrailassembly
forwarduntilspacerblock
touchescabbulkhead.
Aspacerblockis
includedtoensure
properinstallation.
1
Siderailsmustbe
levelandincontact
withtruckbed
sidewall.
Chec ktheSide
RailFit
APPROX
CLAMP
LOCATION