Let us know you’re interested — we’ll try to restock it just for you!
4-Door Rocklander Roof Pack Rack System | JL Wrangler
4-Door Rocklander Roof Pack Rack System | JL Wrangler - Stock Metal Rear Bumper (Gas & Diesel) is backordered and will ship as soon as it is back in stock.
Couldn't load pickup availability
Why buy from us?
Why buy from us?
🎧 Real Support – 10 AM–5 PM PST
🚚 Free Shipping over $99
💸 Price Match Guarantee
🔄 60-Day Easy Returns
✅ 100% Genuine Products
🍁 Canadian Owned & Operated
Delivery and Shipping
Delivery and Shipping
🚚 Free shipping on orders over $99 across Canada.
📦 Orders ship within 1–2 business days.
🕒 Delivery usually takes 3–7 business days, depending on your location.
⚠️ Oversized or remote-area shipments may include a small surcharge — we’ll notify you before processing.
Description
Description
ARS is the only rack that features a "load bearing" front hoop without the need for additional support; this strength is the bedrock that allows our rack systems to withstand fore and aft thrust, side load forces, and prevents horizontal racking (the twisting/flexing out of a rigid or supportive state). The front hoop columns are attached with 3/16" steel pier-plates that connect to 16 strong mounting points along with 2 additional fasteners at the front assembly of the Jeep body, then the pier plates are discretely covered with the factory cowl for a clean OE look.
The rear hoop columns are attached with our 3/16" steel base anchors and flexural footings, that create an understructure connecting the frame of the Jeep to the hoop for the strongest attachment point. The flexural footings coupled to our 2” OD steel support columns through 2-part urethane bushings, providing flexural rigidity between the frame and body mounts that allow the front and rear foundations to work in unison to support the cargo structure.
Roof trusses are made from strong 2” OD steel tube and are attached with CNC billet clamps to the fore and aft hoop columns. The trusses have been engineered with forward slopes to reduce outward forces on the front body mounted hoop columns; the rear facing billet clamps attach directly to the frame mounted rear hoop columns, where any thrust forces are dealt with utilizing our base anchored/flexural footings.
Aluminum Roof Pac Cargo Box is made of 5/64", formed Aluminum sheet that has dimple die holes for rigidity without the weight. The cargo area is completely enclosed on all 4 sides and bottom to keep gear contained while convenient gear strap hooks are located on 4 corners.
*Please select the correct bumper configuration for your Jeep
Product Features
- Matrix of 3/16" steel pier-plates
- 2" diameter steel columns
- CNC billet clamps
- Optional Kat Walk
- Up to 350lbs of dynamic weight and over 850lbs quasi static loads.
- 3/16" steel base anchors and flexural footings
Included in Kit
- Front Hoop
- Pier Plates
- Roof Trusses
- Rear Hoop
- Frame Mount Brackets
- Flexural Footings
- NVH Urethane Bushings
- Roof Pac
- All Required Hardware
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
MODULA RACKS
BY CANADIANS FOR CANADIANS
Frequently Asked Questions
Do you offer free shipping?
Do you offer free shipping?
We offer free shipping on all orders over $99 across Canada. Some oversized or remote-area shipments may include a small surcharge, but we’ll always notify you before processing your order.
How long will it take to receive my order?
How long will it take to receive my order?
Most orders ship out within 1–2 business days, and delivery usually takes 3–7 business days, depending on your location. You’ll receive a tracking link as soon as it’s on the way.
- In stock orders ship within one business day. We ship from Western Canada, and depending on your location, delivery time can range from 1-6 business days in most cases. Call or email us to get an exact time estimate.
What if the product I ordered doesn’t fit my vehicle?
What if the product I ordered doesn’t fit my vehicle?
No worries! We’re happy to help with returns or exchanges if something doesn’t fit. Just reach out to our support team, and we’ll make it right.
- This should more closely match our current policy
- https://modularacks.ca/pages/modula-racks-fitment-guarantee
Are your products brand new or open box?
Are your products brand new or open box?
Unless clearly marked as Open Box, all items are brand new and covered by the full manufacturer's warranty. Our open-box listings include complete product details and have been carefully inspected before resale.
- Some product boxes may be opened to inspection before shipping, but are new and covered by the manufacturer's warranty.
Do you price match?
Do you price match?
Yes, we do! If you find a lower advertised price from an authorized retailer in Canada, we’ll match or beat it whenever possible.
- This does not currently exist in our Policy page and should
Price Match Promise wants you to feel great about shopping with us. If you find a lower advertised price from an authorized Canadian retailer, we’ll match it at checkout or within 15 days of your purchase. What we’ll match
- The same product: brand, model, and condition, brand new and factory sealed.
- Prices in Canadian dollars from authorized retailers with stock available.
- We always compare the delivered price, including any shipping or handling fees.
How it works
- If you spot a lower advertised price, share a screenshot or link showing the offer and availability.
- If everything checks out, we’ll match it on the spot or refund the difference if you’ve already purchased.
- If our own price drops within 15 days, we’ll credit you the difference.
A few ground rules
- One price match per identical item per customer.
- Not combinable with other promotions or discounts.
- Excludes clearance, refurbished, open-box, limited-quantity, doorcrasher, flash, bundle, or coupon-only deals.
- We don’t match marketplace sellers, membership prices, preorders, or misprints.
Bottom line: We believe in fair pricing and making sure you get the best value on the gear you actually want, backed by the service and support you deserve.
What payment methods do you accept?
What payment methods do you accept?
We accept all major credit cards, Shop Pay, Apple Pay, and Google Pay. You can also use interest-free installment options available at checkout.
Is the product I want in stock?
Is the product I want in stock?
Yes! Our product pages display real-time stock availability for items at our main store and supplier warehouse. Special order products will include a clear note with estimated lead times. If you have any questions or need assistance, feel free to reach out to our team—we’re happy to help!

