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How to install a Smittybilt Extended Top, Black Diamond on your 10-15 Jeep Wrangler JK 4 Door

Installation Time

1 hours

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Note: Read instructions entirely before installing this product. This top is designed to be a snug/tight fit to reduce flapping and noise. It is recommended to install this product when temperatures are above 75 degrees. If temperatures are below this; the material can contract over an inch. Wrinkles from packaging will go away once the material relaxes. You will need a windshield header to install this part. (Smittybilt Part# 90105)

Step 1: Remove your hardtop or lower your soft top down (if equipped).

Step 2: Lay your top on its top on a clean surface. Remove the knobs and latch bracket from your header and then slide header into the front of the top. Connect the snaps on the top to the ones on the header. (Fig A, B)

Step 3: Lay the header on top of the windshield frame and spread top back over vehicle. (Fig C)

Step 4: Reattach the brackets to the header using the knobs previously removed and secure the header. (Fig D)

Step 5: (Unlimited 4 Door Only) Wrap the center straps around the pillar post that’s between the front and rear doors. Secure by sliding strap through buckle and pulling tight. (Fig E, F)

Step 6: Wrap the side flaps above the front doors around the sport bar and secure by fastening the Velcro together. (Fig G) If you still have your door surrounds on the ends of the flap may need to be folded slightly.

Step 7: Install and secure side tension straps. Slide the hook on the end of the straps into the belt rail on the vehicle. (Fig H)

Step 8: Install and secure the rear tension straps. Slide the hook with the retainer clip into the rear slot on top of the belt rail. (Fig I)

Step 9: Now that all straps are connected pull all straps tight while pulling back on the top. After top relaxes in sun repeat this to keep a snug fit.


Smittybilt’s products are covered under the following limited warranties only. Note that the duration of the limited warranty differs according to the material and finish of the product purchased. Subject to the duration and conditions of the limited warranty stated below, Smittybilt warrants to the original retail purchaser that its products are free from defects in material and workmanship. All other warranties and representations express or implied, are hereby disclaimed, including fitness for merchantability and buyer’s intended use or purpose. All parts are sold “AS IS” except for the limited warranties granted herein. Buyer assumes all risks as to the selection, suitability and performance of all goods and products selected. This limited warranty does not cover damage or impairment in any part due to misuse, improper installation, accident or contact with on-road or off-road hazards, product modification, improper or inadequate cleaning and/or maintenance. Smittybilt is not responsible for items damaged during shipping. This warranty is not transferable from the original buyer. For the original Buyer to be eligible for the limited warranty coverage, the Buyer must provide proof of purchase. Customer’s remedy hereunder shall be limited only to repair or replacement (at Smittybilt’s option) of any defective part(s) returned to Smittybilt at customer’s expense. The determination of whether or not a returned part is defective or subject to coverage under the limited warranties stated herein shall be made at Smittybilt’s sole discretion.

Limited One (1) Year Limited Warranty on Soft/Cut & Sew Products -

Smittybilt soft/cut & sew products carry the foregoing limited repair or replacement warranty for a period of (1) one-year against workmanship and defects in the material from the date of purchase.

To assure product quality, Smittybilt reserves the right to change product design, material, specification and finishes without prior notice to customers. This limited warranty gives you specific legal rights and you may also have other rights, which may vary from state to state. Some states do not allow limitations on how long an implied warranty lasts, so the above limitations may not apply as to you. Also, some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitations or exclusions may not apply to you. Smittybilt reserves the right to discontinue product lines and substitute products, or provide other remedies than those listed in this limited warranty for those discontinued products.


Rollover and other types of vehicle accidents may result in serious injury or death to you, your passengers and others sharing the road. Smittybilt accessories are decorative and are not intended to reduce or avoid injury or damage in the event of an accident. The weight and location of Smittybilt accessories may affect your vehicles’ handling, stability and performance, creating an increased risk of accident or rollover. Before installing any accessory, check state laws and assure that the accessory will not obscure any lights or interfere with proper operation on your vehicle’s safety equipment. Consult your owner’s manual and the Smittybilt instructions, or additional safety information. Smittybilt products, nor the warnings contained herein, are not a substitute for your safe driving. Don’t drink and drive, always use seat belts and don’t drive faster than conditions permit.