CURT 18117 21 x 37-Inch Roof Rack Extension for Rooftop Cargo Carrier 18115
SKU: 5272277167

CURT 18117 21 x 37-Inch Roof Rack Extension for Rooftop Cargo Carrier 18115

Sale price$55.80 Regular price$62.00
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Description

CURT 18117 21 x 37-Inch Roof Rack Extension for Rooftop Cargo Carrier 18115Even with the roomiest of vehicles, packing the car for a long trip can quickly turn into a frustrating game of Tetris. CURT cargo carriers are a simple yet effective solution for maximizing the storage area of your vehicle. The CURT roof rack cargo carrier is a roomy and versatile cargo carrier with a lightweight design and easy installation. It features a simple two piece assembly and mounts to most styles of roof rack base rails. With its strong

Even with the roomiest of vehicles, packing the car for a long trip can quickly turn into a frustrating game of Tetris. CURT cargo carriers are a simple yet effective solution for maximizing the storage area of your vehicle. The CURT roof rack cargo carrier is a roomy and versatile cargo carrier with a lightweight design and easy installation. It features a simple two-piece assembly and mounts to most styles of roof rack base rails. With its strong steel construction and durable black powder coat finish, it easily stands up to the tough trails and long miles ahead. One of the key advantages to the CURT roof rack carrier is its extension option. With this extension piece installed, the cargo rack goes from a little over ten square feet of storage room to an impressive 16 square feet, providing a lot of extra room for storing bulkier items. The roof rack cargo carrier readily accepts a CURT cargo net to get you packed up and on your way with less hassle.

Roof Basket Extension; For Use With Curt Carrier 18115; 37 Inch x 21 Inch x 4 Inch

Features & Benefits

  • Frees Up Space Inside The Vehicle For Passengers And Cargo
  • Adds Almost Six Square Foot Of Storage Area
  • Protected By A Highly Durable Carbide Powder Coat Finish
  • Mounts To Most Roof Rack Base Rails
  • 3 Inch Inside Diameter Fits Pintle Hooks, Ball And Pintle Combinations Or Clevis Bars
  • Limited 1 Year Warranty

Attributes

  • Compatibility: Curt Carrier 18115
  • Extension (IN): 27 Inch
  • Finish: Powder Coated
  • Color: Black
  • Material: Steel
  • Estimated Install Time (Hours): 0.25

Additional Attributes:

 

  • GTIN: 612314181179
  • Rate Class - XA: 70.0
  • Box Width in Inches - XA: 27
  • Tariff 301 - XA: Yes
  • Warranty: Limited Lifetime Warranty (One-Year Finish, One-Year Parts)
  • Color: Black
  • Box Height in Inches - XA: 7
  • Item Length - XA: 43.500
  • Retail Length - XA: 42.000
  • Item Class - XA: OBS
  • Item Height - XA: 4.000
  • Retail Width - XA: 27.000
  • Item Width - XA: 20.000
  • Parcel Allowed - XA: Yes
  • Shipping Weight - XA: 14.000
  • Product Weight - XA: 0.000
  • Retail Height - XA: 7.000
  • Class ID: 0
  • Box Length in Inches - XA: 42
  • Finish - XA: CARBIDE BLACK POWDER COAT

Packaging:

 

  • Quantity of Each: 1
  • Package UOM: EA
  • Dimension: 42.000 x 27.000 x 7.000 inches

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Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 5272277167

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J
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joymom
Grantham, US
★★★★★ 5
Great Value for a ball my dog loves!
Color: S6-muti-color
I wish these ball were in the subscription program! My dog gets sooo excited by the new ball, but her interest in things lasts for a few days. She kills the squeak within 11minutes, but the squeaker stays in place rather than becoming a chocking or swallow hazard, and she still loves to chew it. Next, we must throw the ball approximately 723 times the first day, possibly 496 times on day 2, and just 3- 4 on day 3, at which point she will chase the ball before hollering "it's over here if you need it," while she checks on the chipmunk den. We currently have 17 of these balls in our yard (because we have given several leftovers to a less discriminating doodle next door). These balls hold up really well, get her extremely active for the first couple of days, and are a much cheaper than doggie daycare (after an active morning with a new ball, she is happy to chew on it and sleep much of the day). I always have these on hand!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 22, 2025
M
Verified Purchase
Michelle
Whiting, US
★★★★★ 4
Pieces chewed off
Color: white & green
My Aussiedoodle loves it. I throw it down the hallway, it bounces crazy, and he chases it. The only complaint is that he can't chew much of the ball part. So now I have to have it put away and brought out for special playtime.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
V
Verified Purchase
Verucat
Bozeman, US
★★★★★ 5
Yes!
Size: Medium
Durable. Squeak doesn't last forever with my aggressive chewers but crinkle does. Best balls.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 28, 2025
J
Verified Purchase
JJ Fording
Pawtucket, US
★★★★★ 5
Balls
Size: Medium
My dog loves chasing these balls. He seems to love the squeak! They fit the chuck it stick perfectly, and are great replacements for the originals that came with the stick.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026
S
Verified Purchase
Steve just Steve
Belleville, US
★★★★★ 5
Nice set of balls
Size: Medium
The squeaker quickly became my dog’s favorite ball and has replaced the fuzzy tennis balls. My dog is a nonstop fetcher and these chuck it balls are durable and fun.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 9, 2026

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