











CURT 21x37 Roof Rack Extension with 59x34x21 Cargo Bag & 65x38 Elastic Net – Fits 18115
Model: CCBB149CURT Roof Rack Extension with Weather-Resistant Cargo Bag & Elastic Net – Fits 18115
Upgrade your vehicle's rooftop cargo capabilities with this CURT bundle featuring a 21" x 37" roof rack extension, a spacious 21 cu. ft. weather-resistant vinyl cargo bag, and a 65" x 38" elastic cargo net. Designed specifically to expand CURT’s roof-mounted cargo basket #18115, this bundle delivers increased storage, weather protection, and cargo stability—perfect for road trips, camping, and long-haul adventures.
Bundle Contents:
- QTY (1): CURT Roof Rack Extension – 21" x 37"
- Adds approx. 6 sq. ft. of rooftop cargo space
- Designed for CURT 18115 roof-mounted basket
- Heavy-duty steel with black carbide powder coat finish
- Mounts to most roof rack base rails
- Inside dimensions: 21" x 37" x 4"
- QTY (1): CURT Weather-Resistant Vinyl Cargo Bag – 59" x 34" x 21"
- Made from thick 500x500-denier, UV-resistant vinyl
- Welded seams and hook-and-loop flap over zipper
- 21 cu. ft. capacity fits CURT 18115 w/ 18117 extension
- Zippers feature holes for padlock (padlock not included)
- Straps directly to roof rack frame
- Folds up for compact storage
- QTY (1): CURT Elastic Cargo Net – 65" x 38"
- Designed for use with CURT 18115 with extension
- Provides secure fit over bulky and uneven cargo
- Integrated hooks for easy and reliable attachment
- Includes netted storage bag
Please verify compatibility with CURT basket model #18115 and roof rack spacing. Always inspect tiedown hardware before travel for safety and security.
Specifications: | |
---|---|
Kit Type | Roof Rack Extension with Cargo Bag & Net |
Extension Dimensions | 21" x 37" |
Bag Dimensions | 59" x 34" x 21" |
Net Dimensions | 65" x 38" |
Capacity Added | Approx. 6 Square Feet |
Waterproof Rating | Weather-Resistant Vinyl Bag |
Compatibility | CURT Roof Basket #18115 + 18117 |
$239 99 $348.85 31% OFF
- Best Price on Web Guarantee
- Fastest Shipping
- FREE Shipping
- In Stock

We match lower prices from major authorized retailers for brand-new products in original packaging, provided the item is in stock. The competing seller must be an authorized, professional retail business; offers from
individuals, auctions, peer-to-peer sites, or unauthorized sellers don’t qualify. Used, refurbished, or open-box items are excluded.
Please see our full terms for details.
$348.85 $239 99
Questions? Call our Auto Experts at (877) 869-6690
Get it now, pay later
Select installments at checkout to split your purchase into 4 interest-free payments of $ every 2 weeks.
- No fees, ever.
- No impact on your credit score.
Payment options are offered by Affirm and are subject to an eligibility check and might not be available in all states. CA Residents: Loans by Affirm Loan Services, LLC are made or arranged pursuant to a California Finance Lender license.
Installments in partnership with
.
Affirm and its offerings are supported in English only. Translations are not provided by Affirm.
Product Details
- Brand: Curt
- Model: CCBB149
- Includes: Roof Rack Extension, Roof Rack Cargo Bag, Elastic Cargo Net
CURT Roof Rack Extension with Weather-Resistant Cargo Bag & Elastic Net – Fits 18115
Upgrade your vehicle's rooftop cargo capabilities with this CURT bundle featuring a 21" x 37" roof rack extension, a spacious 21 cu. ft. weather-resistant vinyl cargo bag, and a 65" x 38" elastic cargo net. Designed specifically to expand CURT’s roof-mounted cargo basket #18115, this bundle delivers increased storage, weather protection, and cargo stability—perfect for road trips, camping, and long-haul adventures.
Bundle Contents:
- QTY (1): CURT Roof Rack Extension – 21" x 37"
- Adds approx. 6 sq. ft. of rooftop cargo space
- Designed for CURT 18115 roof-mounted basket
- Heavy-duty steel with black carbide powder coat finish
- Mounts to most roof rack base rails
- Inside dimensions: 21" x 37" x 4"
- QTY (1): CURT Weather-Resistant Vinyl Cargo Bag – 59" x 34" x 21"
- Made from thick 500x500-denier, UV-resistant vinyl
- Welded seams and hook-and-loop flap over zipper
- 21 cu. ft. capacity fits CURT 18115 w/ 18117 extension
- Zippers feature holes for padlock (padlock not included)
- Straps directly to roof rack frame
- Folds up for compact storage
- QTY (1): CURT Elastic Cargo Net – 65" x 38"
- Designed for use with CURT 18115 with extension
- Provides secure fit over bulky and uneven cargo
- Integrated hooks for easy and reliable attachment
- Includes netted storage bag
Please verify compatibility with CURT basket model #18115 and roof rack spacing. Always inspect tiedown hardware before travel for safety and security.
Specifications: | |
---|---|
Kit Type | Roof Rack Extension with Cargo Bag & Net |
Extension Dimensions | 21" x 37" |
Bag Dimensions | 59" x 34" x 21" |
Net Dimensions | 65" x 38" |
Capacity Added | Approx. 6 Square Feet |
Waterproof Rating | Weather-Resistant Vinyl Bag |
Compatibility | CURT Roof Basket #18115 + 18117 |
Ask a Question about CURT 21x37 Roof Rack Extension with 59x34x21 Cargo Bag & 65x38 Elastic Net – Fits 18115
Be the first to ask a question.