CURT 63×37 Steel Roof Rack Cargo Carrier Kit with 21″ Extension + 2 Ratchet Straps

CURT 63×37 Roof Rack Cargo Carrier with Extension & Tie-Down Ratchet Straps

Optimize your roof cargo space with this heavy-duty CURT steel cargo basket kit. This complete bundle includes the CURT 42″ x 37″ roof rack base, a 21″ x 37″ extension to expand your capacity to 63″ x 37″, and a 2-pack of 1″ x 10′ heavy-duty ratchet straps. Ideal for road trips, outdoor adventures, or work gear transport, this setup mounts to most standard roof rack crossbars and provides strong, stable storage support.

Bundle Contents:

• QTY (1): CURT Steel Roof Rack Cargo Carrier – 42″ x 37″
  • Mounts to most roof rack crossbars
  • Offers ~11 sq. ft. of usable cargo space
  • Two-piece lightweight bolt-together design
  • Durable E-coat and carbide black powder finish
  • Inside dimensions: 41.5″ x 37″ x 4″
• QTY (1): CURT Roof Rack Extension – 21″ x 37″
  • Expands basket length to 63″ total
  • Compatible with CURT #18115 roof basket
  • Steel construction with carbide powder coat
  • Lightweight and easy bolt-on assembly
  • Inside dimensions: 21″ x 37″ x 4″
• QTY (1): CURT Ratchet Straps – 1″ x 10′ (2-Pack)
  • Break strength: 1,500 lbs; working load: 500 lbs
  • High-strength woven nylon with yellow zinc ratchets
  • Rubber-coated S-hooks for corrosion resistance
  • Perfect for securing rooftop loads or trailer cargo

Always confirm your vehicle’s roof weight limit and inspect the rack and straps before departure. Secure gear tightly using included tie-downs and check after short intervals during travel.

Specifications:
Kit Type	Steel Roof Cargo Carrier with Extension & Straps
Carrier Size	63″ x 37″ with Extension
Basket Capacity	Approx. 17 sq. ft.
Strap Dimensions	1″ x 10′ (2-Pack)
Break Strength	1,500 lbs
Cross Bar Compatibility	Aero Bars, Factory Bars, Rhino Rack HD, Round Bars
Extension Compatibility	CURT #18115 + #18117

Order today or call us at our website customer service for expert advice and personalized service.