ACS ROOF | Over Truck Cap Platform | Smartcap
ACS ROOF | Over Truck Cap Platform | Smartcap - 5'0" Bed is backordered and will ship as soon as it is back in stock.
This product is available for special order.
Lead time: Please contact us for ETA.
Lead time: Please contact us for ETA.
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
The ACS Roof Over Truck Cap Platform is a modular, heavy-duty rack system specifically engineered to fit the RSI SmartCap. Designed for off-road use, overland travel, and commercial utility, this USA-made aluminum platform mounts directly to your SmartCap’s factory-installed T-slot tracks using eight 8mm bolts. It’s the strongest and most versatile rack in its class—built to carry rooftop tents, gear, and accessories with confidence.
Product Features:
- Zinc-Plated, Powder-Coated Steel Mounting Brackets
Laser-cut from 1/8" steel for exact fitment and flex-free performance. - 6061 T6 Aluminum Extrusions
Custom aluminum bars offer over 2X the yield strength of typical rack systems. - Sliding Load Bars
Fully adjustable for mounting rooftop tents, fuel packs, solar panels, and more. - T-Slot Compatibility
Compatible with most Yakima and Thule accessories that mount via T-slot. -
Vehicle-Specific Fitment
Available in four part numbers to precisely fit all RSI SmartCap models from 5’ to 6’-1/2” bed lengths. - Engineered for Direct Mounting to SmartCap Tracks
Mounts directly to the factory-installed tracks on your existing SmartCap T-slot system using eight 8mm bolts. The platform secures tightly into the pre-installed track nuts—no drilling, no fabrication required. - Fast, Hassle-Free Installation
Install in under an hour with basic hand tools. All necessary hardware is included. - Compact Flat-Pack Shipping
Ships in a single flat-pack box
Product Specifications:
- Static Load Capacity: 1000 lbs
- On-Road Load Capacity: 500 lbs
- Off-Road Load Capacity: 300 lbs
- Weight: 45–56 lbs (depending on size)
- Material: 6061 T6 Aluminum
- Finish: Dual-stage Leitner powder coat
- Fasteners: Grade 10.9 Zi-Ni black coated
- Manufacturing: Designed, engineered, and made in the USA
The ACS ROOF was designed for the RSI Smart cap, however if your truck cap has an aluminum mounting rail it will most likely fit. Please check the dimensions below to make sure the rails your cap falls into the adjustment range of our rack.
Part # 00-GTCR-1801 (5' Bed Gladiator)
- Max rail width passenger to drivers’ side – 50”
- Minimum aluminum rail length front to back – 38”
Part # 00-5.0MTCR-1802 (5' Bed)
- Max rail width passenger to drivers’ side – 40”
- Minimum aluminum rail length front to back – 38”
Part # 00-5.6TCR-1803 (5.5' Bed)
- Max rail width passenger to drivers’ side – 48”
- Minimum aluminum rail length front to back – 38”
Part # 00-6.6TCR-1804 (6.5' Bed)
- Max rail width passenger to drivers’ side – 48”
- Minimum aluminum rail length front to back – 44”
Designed for Overland Performance and Commercial Utility
Whether you're carrying a rooftop tent, hauling jobsite gear, or heading into the backcountry, the ACS Roof Platform delivers elite-level performance and modularity. It’s the ultimate upgrade for your SmartCap—trusted by overlanders, contractors, and fleet operators alike.
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!






















