Before you begin installing your new Trek Top NX Plus,
please read all the instructions thoroughly.
For easier installation, the top should be installed at a temperature above 72°F. Below this temperature,
the fabric may contract an inch or more, making it dicult to t the vehicle.
It is normal for the fabric to contract and wrinkle when stored in the shipping carton.
Within a few days aer installation, the fabric will relax and the wrinkles will disappear.
WARNING
Do not rely in any way on the components of this
product to protect against injury or death in the event of an accident.
Never operate the vehicle in excess of manufacturer’s specications.
Vehicle Application:
Jeep® Wrangler 2007-2017
Part Number 56852
Read and follow, precisely, all installation instructions provided when
installing this product. Failure to do so may result in a poor t and could
place occupants of the vehicle in a potentially dangerous situation.
WEAR SEAT BELTS AT ALL TIMES
Safety glasses should be worn at all times
when installing this product.
Drill Driver &
#2 Phillips Bit
Adjustable
Wrench
#2 Phillips
Screwdriver
Safety
Glasses
Utility Knife
3mm & 5/32”
Allen Wrenches
3/8” Wrench
Vise-Grips
Sockets: 3/8”
8mm & 13mm
Ratchet
Installation TimeTools
4 hours
Skill Level
3 - Moderately Dicult
Support
We’re here to help!
Go to www.Bestop.com and
click on “Contact Us”
P1 - 56852 Rev. E 0218
Installation Instructions - Trek Top NX Plus 2-Door
Open the passenger side Door.
Insert the pin in the bottom of the Right
Door Rail #547.04 into the hole in the belt
rail behind the door opening. Press the
channel along the top of the Door Rail
around the horizontal sport bar.
Repeat on the le side of the vehicle.
Right Side
Hardware
Door Rail
Part # 547.04 - Right (shown)
Part #547.05 - Le
Qty. 1 of each
M8 x 75mm Knob
Part #478.90
Qty. 2 per side
Step 2
Right Side
478.90
Step 2
Insert one (1) M8 x 75mm Knob #478.90
into each position on the Right Door Rail
#547.04, and tighten.
Repeat on the le side of the vehicle, with
the Le Door Rail #547.05.
P7 - 56852 Rev. E 0218
Installation Instructions - Trek Top NX Plus 2-Door
Unzip the sport bar cover over the middle cross bar,
to expose the sport bar corner plate, and two hexhead bolts.
Attach the Right #2 Bow Pivot Bracket #541.88 and
the Right Cable Guide Bracket #543.98to the right
side sport bar plate
using the two pre-installed bolts.
Too ls
13mm Socket
#2 Phillips
Screwdriver
3/8” Wrench
Hardware
#2 Bow Pivot Bracket
#541.88 - Right (shown)
#541.87 - Le
Qty. 1 per side
Cable Guide Bracket
#543.98 - Right (shown)
#543.97 - Le
Qty. 1 per side
Ratchet
Sunrider
Pivot Bracket
#545.74
Qty. 2
#10-32
Machine Screw
Part #316.82
Qty. 2 per side
#10-32
Nylon Lock Nut
Part #316.94
Qty. 2 per side
Step 2
316.82545.74
316.94
Step 2
Attach the right Sunrider Pivot Bracket #545.74 to
the Right Door Rail #479.82 using two (2) #316.82
Screws, and two (2) #316.94 Nylon Lock Nuts.
Repeat on the le side of the vehicle.
Zip the sport bar cover closed, locate the vertical tab
on the #2 Bow Pivot Bracket, and slit the sport bar
cover to allow this tab to protrude from the cover.
Repeat on the le side of the Jeep.
P8 - 56852 Rev. E 0218
Installation Instructions - Trek Top NX Plus 2-Door
Li the Header/Side Bow Assembly onto
the top of the Jeep, with the Header sitting
on top of the the Jeep winsdshield, and the
farbic draped forward over the Jeep hood.
You may want to protect the nish of the
Jeep by putting a blanket across the Jeep
Hood.
P9 - 56852 Rev. E 0218
Installation Instructions - Trek Top NX Plus 2-Door
Step 2
Attach the right Side Bow to the Right Side
Bow Pivot Bracket #545.74.
1 Pull out on the spring catch
release knob;
2 Slide the slotted end of the Side Bow
over the vertical tab on the Side Bow Pivot
Bracket, and release the knob, making sure
that the catch snaps into place on the Pivot
Bracket tab.
Li the Side Bow/Header up and locate the
hole in the right Side Bow near the Header.
Using this hole in the Side Bow,
attach the #2 Bow to the right
Side Bow.
Repeat on the le side of the Jeep.
Hardware
Washer
Part #575.27
Qty. 2
M5 x 35mm
Screw
#514.62
Qty. 2
3mm Allen
Wre nch
Too ls
Ratchet
Plastic Bushing
#473.40
Qty. 4
M5 Nylon
Lock Nut
#308.62
Qty. 2
8mm Socket
Step 2Step 1
514.62473.40308.62
Right Side
Side Bow
Right Side
#2 Bow Leg
Step 1
Secure the #2 Bow to the right Side Bow
using one (1) Machine Screw #514.62,
two (2) Plastic Bushings #473.40, one (1)
Washer 575.27, and one (1) Nylon Lock
Nut #308.62.
e Plastic Bushings go on both sides of
the at portion of the #2 Bow.
e Nylon Lock Nut goes on the
inboard side of the Side Bow.
Repeat on the le side of the Jeep.
P11 - 56852 Rev. E 0218
Installation Instructions - Trek Top NX Plus 2-Door
Attach Pin Point Bracket to Sport Bar; Attach Bumpers to Rear Bow
Page 12
Step 1
539.20538.97544.58308.87
Right Side
Step 1
Unzip the sport bar cover all the way back on both down tubes.
538.71
Pin-Point Bracket
Part #539.20
Qty. 2
Too ls
5/32”
Allen Wrench
Utility Knife
Hardware
Button Head
Socket Cap Screw
Part #538.99
Qty. 2
1/4” Flat Washer
Part #538.71
Qty. 4
Rubber Tube
Part #544.58
Qty. 2
Press-In Nut
Part #538.97
Qty. 2
#8-32 readed Stud
Bumper
Part #538.96
Qty. 2
Step 2
Place the Pin Point Bracket #539.20 over the existing hole in the rear
downtube of the sport bar. Make sure the Pin Point Bracket wraps around
the outside of the sport bar.
Fasten the Pin Point Bracket to the sport bar using one (1) Button Head
Socket Screw #538.99, two (2) 1/4” Flat Washers #538.71, one (1) Rubber Tube
#544.58, and one (1) Press-In Nut #538.97 per side.
Make sure that the Press-In Nut has the ridged side facing the Rubber Tube.
Tighten the Button Head Socket Screw to rmly seat the Pin Point Bracket to
the sport bar.
Before zipping the sport bar cover back up, locate the Pin Point Bracket tab
underneath the cover, and using a utility knife, make a slit in the cover to
allow the tab to protrude through the cover.
Zip the sport bar cover closed on both down tubes.
P12 - 56852 Rev. E 0218
Installation Instructions - Trek Top NX Plus 2-Door
Attach a Rubber Bumper #538.96 to
the underside of each rear leg of the
Rear Bow Assembly, #547.30.
Attach Rear Bow to Pin Point Bracket; Move Fabric Over the top of the Jeep
Page 13
547.30
2
Step 1
Attach the Rear Bow Assembly #547.30 to the Pin
Point Bracket on the rear downtube of the sport
bar by pulling out on the spring catch release
knob, and sliding the catch over the protruding tab
of the Pin Point bracket as shown in the diagram
above.
Repeat for the le side.
Hardware
Rear Bow Assembly
Qt y. 1
Part # 547.30
Step 2Step 1
Step 2
Li up the fabric and drape it back over the top
of the Jeep, pulling it back and over the top of
the Rear Bow Assembly.
Open the Sunrider. Fold the Sunrider back
from the front pivot point, resting the front
portion of the top on the rear portion.
P13 - 56852 Rev. E 0218
Installation Instructions - Trek Top NX Plus 2-Door
Attach Bow Flap; Attach Loop Fabric Strips; Attach Small Flap
Page 14
Step 1Step 2
393.79546.15
Too ls
Pan Head
Washer Screw
Part # 393.79
Qt y. 8
Step 3
Hardware
Adhesive
Fabric Loop
Strip
Part # 546.15
Qt y. 2
393.79
Step 1
Attach the long fabric aps on the inside of
the fabric top to the Rear Bow Assembly.
Wrap the ap around the back side and
underneath the Rear Bow, and secure the ap
to the front side of the Rear Bow using six (6)
Pan Head Washer Screws #393.79.
Step 2
Attach one (1) Adhesive Fabric Loop Strip
#546.15 to each end of the Rear Bow as
shown. e Loop Strips should align with the
Hook Strips on the underside of the fabric top.
P14 - 56852 Rev. B 0517
#2 Phillips
Screwdriver
Installation Instructions - Trek Top NX Plus 2-Door
Step 3
Locate the small fabric ap at each rear corner of the
fabric top, and attach the ap to the inner hole in the
Rear Bow Assembly, using one (1) Pan Head Washer
Screw #393.79 per side.
Tailgate Bar Mounts
Qty. 1 of each
Part # 539.56 -Right (shown)
Part # 539.57 - Le
Step 1
Locate the le and right Tailgate Bar Mounts. Each
mount snaps onto the Jeep belt rail just outboard of
the tailgate opening.
Snap each mount into place by hooking the inner
catch portion of the mount under the belt rail on
the inside, and then rolling the mount downward
until it snaps into place under the bottom edge of the
outside belt rail.
P16 - 56852 Rev. E 0218
Installation Instructions - Trek Top NX Plus 2-Door
With the Sunrider still folded back, locate
the plastic channel along the lower edge of
the top fabric, on the right side.
Insert the tapered tip of the sewn-in plastic
tube at the top edge of the Quarter Panel
into the open end of the rear of the channel
sewn onto the bottom edge of the top fabric
and slide the Quarter Panel forward until it
stops at the back of the Door Rail.
Step 2
Step 2
Tuck the plastic angle strip along the front
edge of the each Quarter Panel into the vertical channel on the front of the Door Rail. e
plastic angle strip and
attached fabric must be rolled into place in the
channel.
Repeat on the le side of the vehicle.
P18 - 56852 Rev. E 0218
Installation Instructions - Trek Top NX Plus 2-Door
With the Sunrider still open, tuck the plastic
strip along the bottom edge of the right
Quarter Panel under the Jeep belt rail, by
rolling it up underneath the belt rail.
Make sure that the ap at the top front of the
right Quarter Panel is tucked back over the
top of the door rail, so that the Sunrider will
lay on top of it when closed.
Repeat on the le Quarter Panel.
P19 - 56852 Rev. E 0218
Installation Instructions - Trek Top NX Plus 2-Door
Locate the straps with sewn-in snaps at the
bottom inside corner of each Quarter Panel.
Snap the end of each strap to the snap on
the inside of each Tailgate Bar Mount.
Tuck the plastic tab at the bottom right
corner of the Rear Window under the Jeep
belt rail.
Step 4
Step 5
Right Side
Roll the tab up underneath the belt rail.
Repeat on the le side.
Step 4
Tuck the plastic tab at the bottom rear corner
of the right Quarter Panel under the Jeep belt
rail.
Roll the tab up underneath the belt rail.
Repeat on the le side.
P22 - 56852 Rev. E 0218
Installation Instructions - Trek Top NX Plus 2-Door
Step 5
Locate the hook and loop strip at the right
rear corner of the top fabric.
Attach the ap at the top corner of the right
Quarter Panel to the hook and loop strip.
Locate the Hook & Loop strips at the rear
corners of the top fabric.
Snug the rear corners of the top by attaching the Hook & Loop strips on the underside of the to fabric to the strips along the
top edges of the Quarter Panel corners.
P24 - 56852 Rev. E 0218
Installation Instructions - Trek Top NX Plus 2-Door
Step 2
Inside the Jeep, locate the two aps over
the #2 Bow.
Wrap the aps around the #2 Bow, and
secure the aps together with the Hook &
Loop strips on each ap.
From inside the Jeep, locate the two
Windshield Header Latches. To close the
latch, pull down on the center of the header
and pivot the latch handle to the completely
open position to allow the hook to engage the
windshield loop. Now pivot the hook forward
to engage the windshield loop.
P25 - 56852 Rev. E 0218
Installation Instructions - Trek Top NX Plus 2-Door
Step 2
When the hook is engaged with the
windshield loop, close the latch by pivoting it
forward toward the windshield.
WHAT BESTOP WARRANTS
Subject to the terms and conditions of sale, including any terms and conditions set forth by Bestop, Inc. (“Bestop” or “us” or “we”) in our then-current terms of sale on our website
(collectively, the “Terms”), Bestop represents and warrants that: the covered products listed in the “Covered Products and Warranty Periods” section (a “Product”) will substantially
be free from defects in materials and workmanship for the specied warranty periods set forth in that section.
THE WARRANTY IS LIMITED AND CONDITIONAL
is warranty applies to the original purchaser of the Product only. e warranty is valid only as long as the original retail purchaser owns the vehicle upon which the Product is
installed. e warranty expires should the Product be removed from the original vehicle or if the original vehicle is transferred to another owner. is warranty is not transferable or
assignable. e warranty does not apply to Product bought from auction-style or price-bid websites.
THE LIMITED WARRANTY AND STATED REMEDIES ARE SOLE AND EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES AND REMEDIES, AND COMPANY
EXPRESS DISCLAIMS ALL IMPLIED OR STATUTORY OR OTHER WARRANTIES, INCLUDING WITHOUT LIMITATIONS WARRANTIES OF MERCHANTABILITY,
NON-INFRINGEMENTOR FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL COMPANY BE LIABLE FOR ANY SPECIAL, INCIDENTAL, CONSEQUENTIAL,
PUNITIVE, INDIRECT OR EXEMPLARY DAMAGES OF ANY KIND, INCLUDING LOST PROFITS OR REVENUE, HOWEVER CAUSED, WHETHER FOR BREACH OR
REPUDIATION OF CONTRACT, TORT, BREACH OF WARRANTY, NEGLIGENCE, OR OTHERWISE, WHETHER OR NOT COMPANY WAS ADVISED OF THE POSSIBILITY OF SUCH LOSS OR DAMAGES.
Some states do not allow exclusion or limitation, so this may not apply to you. is warranty gives you specic legal rights, and you may have other rights which vary from state to
state.
EXCLUSIONS TO THE WARRANTY
e Limited Warranty excludes, and Bestop is not liable in any way for any warranty claims, damages, or defects related to:
• Misuse, abuse, accidents, vandalism, negligence, re, or improper installation or modication, or improper or inadequate maintenance;
• Failure to comply with any Product documentation, Bestop instructions, or applicable law or regulations; use in extreme conditions
• Force Majeure including but not limited to, earthquake, hurricane, tornado, ooding, or other disasters natural or man-made, civil unrest, strikes, declared or undeclared war, or
lack of performance by, or discontinued product of, supply chain partners whose products, soware, operations or management is beyond the control of Bestop;
• Damage resulting in breakage (including without limitation, spontaneous breakage, accidental breakage or breakage by any other means)
of a Product or any component part;
• Damage to vinyl windows due to misuse, or cracking due to varying weather conditions.
YOUR SOLE REMEDY
During the applicable warranty period, Bestop shall, at its option, either repair or replace any Product that it conrms, in its discretion, is non-compliant with the warranties herein.
Bestop will not pay for labor charges associated with installation or removal of the Product. Should a specic Product be discontinued, Bestop may, at its option, replace the discontinued Product with a current product or like product.
Please retain your proof of purchase. Original proof of purchase for the Product must accompany any warranty claim. If you have a warranty claim, rst you must email Bestop Customer Service at csbestop@bestop.com for instructions. All claims must be emailed to csbestop@bestop.com within 30 days of
discovery of a defective Product, but in no event later than thirty days aer the end of the applicable Warranty Period (the “Warranty Notice Period”). Warranty claims made aer
the Warranty Notice Period are null and void and Bestop shall have no responsibility with respect to such claims.
THIS SECTION SETS FORTH BESTOP’S SOLE OBLIGATION & YOUR SOLE REMEDY WITH RESPECT TO ANY DEFECTS OR OTHER PRODUCT ISSUE. ANY PRODUCTS REPLACED UNDER TERMS OF THIS WARRANTY WILL BE COVERED UNDER TERMS & BALANCE OF THE DURATION OF THE ORIGINAL LIMITED WARRANTY FOR SUCH PRODUCT.
Vehicle Application:
Jeep® Wrangler 2007-2017
Part Number 56852
COVERED PRODUCTS AND WARRANTY PERIODS: e warranty time periods are as follows for Products manufactured by Bestop:
P26 - 56852 Rev. E 0218
Installation Instructions - Trek Top NX Plus 2-Door
Trektop® Pro Twill Fabric Top Sunrider® for Hardtop Twill Fabric Top
Trektop® NX Glide Twill Fabric Top Replace-a-Top™ Twill Fabric Top
Trektop® NX Twill Fabric Top Supertop® NX Twill Fabric Top
EZFold™ So Tonneaus Floor & Cargo Liners
ZipRail™ So Tonneaus Pet Barriers
EZRoll™ So Tonneaus
BESTOP® 5-YEAR LIMITED WARRANTY
Trektop® NX Glide™ Top (non-Twill) Sunrider® for Hardtop (non-Twill)Replace-a-Top™ Top (non-Twill) Trektop® NX Top (non-Twill)
Sailcloth Replace-a-Top™ Supertop® NX Top (non-Twill)
Tigertop™ and Halop™ Supertop® Classic So Top Sunrider® Complete So Top Supertop® for Truck
EZ Fold Hard Tonneau
BESTOP® 3-YEAR/100K MILES LIMITED WARRANTY
Powerboard® & Powerboard® NX
Trekstep®, Side Mount
Trekstep®, Rear Mount
Vehicle Application:
Jeep® Wrangler 2007-2017
Part Number 56852
BESTOP® 3-YEAR LIMITED WARRANTY
Pavement Ends Sprint Top
BESTOP® 2-YEAR LIMITED WARRANTY
Trektop® Classic So Top
RoughRider™ So Storage
BESTOP® 1-YEAR LIMITED WARRANTY
All other Bestop® & Pavement Ends™ products not specied above.
For further information or request for warranty work, please contact:
Bestop Inc. Customer Service
Toll-Free: (800)845-3567
Main: (303)465-1755
E-mail: csbestop@Bestop.com
Website: www.Bestop.com
P27 - 56852 Rev. E 0218
Installation Instructions - Trek Top NX Plus 2-Door