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  1. RV Cargo Carrier
  2. Mount-n-Lock
  3. Cargo Carrier
  4. Generator Carrier
  5. Bumper Mount
  6. 30 Inch Deep
Mount-n-Lock GennyGo Generator and Cargo Carrier for RV Bumpers - Aluminum - 125 lbs
Mount-n-Lock

Mount-n-Lock GennyGo Generator and Cargo Carrier for RV Bumpers - Aluminum - 125 lbs

Part Number: MNT77FR
In Stock
$334.90
Retail:$434.95
You Save: $100.05
RV Cargo Carrier
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All-aluminum cargo carrier lets you haul your generator to the campsite and gives close access to an outlet without unloading. Ultra-lightweight, 24" x 24" assembly holds up to 125 lbs. 60 Tie-down points help secure your cargo. Great Prices for the best rv cargo carrier from Mount-n-Lock. Mount-n-Lock GennyGo Generator and Cargo Carrier for RV Bumpers - Aluminum - 125 lbs part number MNT77FR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (102)
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Mount-n-Lock RV Cargo Carrier - MNT77FR

  • Cargo Carrier
  • Generator Carrier
  • Bumper Mount
  • 30 Inch Deep
  • Mount-n-Lock

All-aluminum cargo carrier lets you haul your generator to the campsite and gives close access to an outlet without unloading. Ultra-lightweight, 24" x 24" assembly holds up to 125 lbs. 60 Tie-down points help secure your cargo.


Features:

  • Cargo carrier mounts to your RV bumper to haul your generators and other equipment
    • Mounts on either side of your bumper for closer access to an outlet
    • Helps reduce clutter and frees up space inside your RV
    • Keeps wet and muddy items from dirtying up your interior
  • 60 Tie-down points give you tons of options to secure your gear
    • Perimeter tie-down points are perfect for large propane tanks and coolers
    • Center tie-down points let you secure small camping accessories or duffle bags
  • Expandable design lets you lengthen your platform up to 8' (additional trays and support arms sold separately)
  • 3 Different assembly options to accommodate heavier loads, body overhang, and larger cargo
  • Aluminum tray and support arms give you a lightweight design that is rustproof
  • Simple, bolt-on installation
    • Support arm brackets secure around RV bumper
    • Mounting hardware included
  • Made in the USA


Specs:

  • Application: 4" RV bumpers
  • Maximum capacity: 125 lbs when evenly distributed
  • Overall tray dimension: 24-1/4" long x 24-1/4" wide x 2-5/8" tall
    • Interior dimensions: 24" long x 24" wide x 2-5/8" tall
  • Support arm dimensions: 25" long x 1-5/8" wide x 4" tall
  • Carrier weight: 12 lbs
  • Limited lifetime warranty


Note: Bumper weight capacities vary by manufacturer. Please be sure to verify the weight capacity of your bumper with the manufacturer prior to loading.


Tie-down Points

Tie-down Points

Whether you're hauling a small suitcase, large 100 lb generator, or gear for a weekend camping trip, this dynamic cargo carrier tray has over 60 different tie-down points (tie-down straps sold separately) to strap down your cargo from any angle, giving you the security you want traveling on bumpy gravel roads, or flying down the highway over long distances.


Expandable Design

Expandable Design

This highly versatile, expandable design allows you to lengthen your cargo-carrying platform from 2' all the way up to 8' (additional trays and support arms sold separately). You can safely haul and store multiple generators or propane tanks on one side and all your camping gear and coolers on the other side.


3 Different Assembly Options


Compact assembly mounts your cargo tray over your bumper to bring your tray 5" closer, giving you more strength to haul heavy generators, propane tanks, or bundles of firewood. This setup will also provide additional clearance space around your RV.


Standard assembly mounts your cargo tray just off your bumper to accommodate RVs where the body overhangs the bumper. This setup allows you to invert your side rails to combine trays and expand your platform up to 8' (additional trays and support arms sold separately) or to hook up a ramp to load your bike.


Extended assembly frees up an additional 5" of space between the back of the tray and your RV to allow a longer cooler or camping chair to overhang your bumper. This setup allows you to invert your side rails to combine trays and expand your platform up to 8' (additional trays and support arms sold separately) or to hook up a ramp to load your bike.



1GGPA Replacement Cargo Carrier Tray for Mount-n-Lock GennyGo Generator Carrier - Aluminum

1GSAA Replacement RV Bumper-Mounted Support Arms for Mount-n-Lock GennyGo Cargo Carrier - Aluminum - Qty 2

Installation Details MNT77FR Installation instructions




Customer Reviews

Mount-n-Lock GennyGo Generator and Cargo Carrier for RV Bumpers - Aluminum - 125 lbs - MNT77FR

Average Customer Rating:  4.7 out of 5 stars   (102 Customer Reviews)

All-aluminum cargo carrier lets you haul your generator to the campsite and gives close access to an outlet without unloading. Ultra-lightweight, 24" x 24" assembly holds up to 125 lbs. 60 Tie-down points help secure your cargo.

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Great product, helped get the job done.



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It’s great



by: 07/03/2024



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Was great we'll put together



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Nice design and engineering. Once it is assembled the unit will no doubt stand up to the rated weight.



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See what our Experts say about this Mount-n-Lock RV Cargo Carrier

  • Capacity Options for the Mount-n-Lock GennyGo Generator and Cargo Carrier
    I checked with my rep at BetterBilt Solutions, the company that owns Mount-N-Lock. He said not to use just the Replacement Support Arms for Mount-n-Lock GennyGo Generator and Cargo Carrier item # MNT84FR to support a generator. These arms can be used to upgrade a current systems capacity but they are not rated to be used without the tray. Depending on the weight of your generator you will want to purchase either the Mount-n-Lock GennyGo Generator and Cargo Carrier for RV Bumpers: 400 lbs...
    view full answer...
  • Correct Mount-n-Lock SafetyStruts for 2022 Grand Design Transcend Xplor 321BH
    The answer to your question will depend on your bumper. More than likely the # MO22FR will be the correct part for your Grand Design Transcend Xplor 321BH. If you have a tube frame with a bumper that is 4" - 4-1/2" wide then this will work as extra support for your carrier and generator. You can see this in the attached review video at the 2 minute mark. If you have an I-beam, S-beam, or single channel frame you want the universal # MO34VR instead. If you don't have a carrier already Mount-n-Lock...
    view full answer...
  • How To Attach to 2014 Jeep Wrangler That Has Base Plate Installed
    While a front mount cargo carrier that attaches to Blue Ox base plates is not offered, we do have a solution for you to install a cargo carrier, but it needs to be on the back of your Jeep or mounted to the top. Using the rear mounted hitch, you can install a carrier such as the etrailer # e98874. Normally a front mount hitch would be available, but since the hitch and the base plate kit you have installed share the same installation location, they cannot both be installed so mounting...
    view full answer...
  • Available Generator Carriers For An RV
    The smallest size carrier below the Mount-n-Lock GennyGo Generator and Cargo Carrier for RV Bumpers - Aluminum - 125lbs Item # MNT77FR I could find is the 16x21 TorkLift Lock and Load SideKick Cargo Tray for 2" Hitches - 200 lbs Item # TLA7901 but this carrier requires a Class III hitch with a 2" receiver. I recommend just using some straps like the Ratchet Tie Down Straps w/ Storage Bag - 12' Long x 1-1/4" Wide - 830 lbs - Qty 4 # ETBMB-05852 to hold down your generator and you could...
    view full answer...
  • Aluminum Cargo Carrier Compatibility With 2017 R-Pod Travel Trailer
    We have a couple of aluminum storage components but they are not foldable. The Mount-n-Lock GennyGo Generator and Cargo Carrier for RV Bumpers - Aluminum - 125 lbs # MNT77FR or 250 lbs # MNT67FR. Your other option is to use a RV trailer hitch receiver like # C13704 and then the Flint Hill Goods 30" x 50" Wheelchair Carrier w/ 48" Ramp - 2" Hitch # FHG77ZR. If you want the bumper mounted fold down storage, we only have the Lippert Components Flip Down Slotted Bike Rack Tailgate Storage...
    view full answer...
  • Can the Mount-n-Lock GennyGo Generator and Cargo Carrier be Installed on a Trailer Tongue
    I guess if your trailer tongue is 4", 4-1/2", or 6" squared then the Mount-n-Lock GennyGo Generator and Cargo Carrier # MNT77FR could technically fit, but this was designed and tested for being installed on the bumper of an RV. If you were to install this on a trailer tongue then your load would be putting force perpendicular to the brackets as opposed to in line. Since this wasn't tested in this manner I only recommend using this on the bumper of your RV. The only kind of tray that we...
    view full answer...
  • Can Mount-n-Lock GennyGo Generator Carrier Fit Where There's 2 inches Between Bumper and Trailer
    Yes the Mount-n-Lock GennyGo Generator and Cargo Carrier for RV Bumpers # MNT77FR that you referenced would fit on a trailer that has only 2 inches between the rear bumper and body of the trailer.
    view full answer...
  • Can The Mount-n-Lock GenneyGo Cargo Carrier Be Attached To A 2009 Dodge Dakota Bumper
    The Mount-n-Lock GennyGo Generator and Cargo Carrier for RV Bumpers # MNT77FR requires a 4" x 4" bumper to mount onto with a minimum of one inch of clearance between the bumper and the body of the vehicle.
    view full answer...

Do you have a question about this RV Cargo Carrier?


Info for this part was:

Employee Andrew K
Video by:
Andrew K
Employee Jameson C
Expert Research:
Jameson C
Employee Joshua S
Video Edited:
Joshua S
Employee Wilson B
Updated by:
Wilson B
Employee Michael B
Updated by:
Michael B
Employee Amanda M
Edited by:
Amanda M
Employee Zach D
Installed by:
Zach D
Employee Adam Y
Written by:
Adam Y

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