72"L x 32"W x 48"H extra tall, super-size BlackBox™ cargo carrier offers an extraordinary 64 cubic feet of storage space for numerous bicycles including electric bikes, tons of luggage for group travel, large mobility wheel chairs, scooters, and other equipment for travel and trade. The strong and stable dual tube slide-out frame is ideal for clearing rear hatches and van doors. 

Features & Specifications: 

  • 72”L x 32”W x 48”H extra tall inside dimensions, extra wide capacity (74”L x 34”W x 50”H outside, curved) 
  • 500 lbs gross weight rating; carrier empty weight is 195 lbs 
  • Carries added 64 cubic feet of cargo and 305 lbs of payload 
  • Solid-walled rack floor and siding made of steel with black powder coat finish (72x32x16"H steel rack dimensions) 
  • Polypropylene cover is waterproof and lock down secure (72x32x50"H cover at apex) 
  • Gas shock arm support for lid opening 
  • Built-in stainless ring pins and lid latches for closing and locking carrier 
  • Slide-out TwinTube platform with integrated 5 inch rise for rear ground clearance and for SUV hatch, tailgate, and RV Sprinter door access 
  • Installed clearance from hitch pin hole to rack is up to 8 inches 
  • Slide-out clearance is up to 28 inches from pin hole to carrier (for rear door access when stationary) 
  • Two heavy duty U-Locks included with customized combination code setting 
  • Four D-Ring tie downs included 
  • Two Silent Hitch Pin® included for quiet, NoMotion™ hitch connection 
  • Stop/Turn LED tail lights with license plate mount, four-flat connector plug 
  • Rear reflectors included for added road safety 
  • Fits 2” receiver hitches with class III tow rating required (large SUV, trucks, RVs) 
  • Rated for large SUV, truck, motorhome, and RV trailer use 
  • Ships assembled via freight truck; some final assembly required for installation 

View and download the Manual


Big Capacity for Big Adventures

64 cu. ft. of Cargo Capacity to carry all the gear and equipment you need on-the-go.


Storage without Compromises.

Let's Go Aero's Twintube® Platform slides-out so you always have access to the vehicle rear.

Compare Enclosed Carriers

Free Shipping

on all order over $99

Made in the USA

Built for life in the United States of America

Award Winning Platform

GMC's Professional Design

Customer Reviews

Based on 3 reviews
Mark P.


Mark H.
Great Carrier!

This is one great cargo carrier! Plenty of room for luggage, golf clubs, skis etc.

Benjamin S.
Functioned as expected

Everything has functioned as expected. We have four bikes and four wheels comfortably nestled in the “big black box”.