4x4Beast Fabrication logo

click to enlarge
 Rockalot before any modifications
before

 

ROCKALOT BUILD PAGES
Front Plate Bumper
Rock Sliders
Chevy Spring Swap
16" Bed Bob
Rear Bumper Plus..
six

 

click to enlarge
 Rockalot Flexin
currently

4x4Beast Fabrication Project Rockalot

Rear Bumper, Swing Gate, Spare Tire Mount, Jerry Can Holder

Now that the bed is bobbed and extra sheet metal has been removed we can now construct a rear bumper that comes straight out from the frame and tight up against the truck.

Fabrication of the swing gate was later down the road that is why the truck is orange in those photos.

Click a Tab!

 Bumper collage showing safety chain plate, receiver and wrap around  Removed section from bed side and rear cap

For the bumper we used ¼" walled 2x4 rectangular stock. Receiver stock pierces the 2x4 instead of below so as not to hang up on the rocks. The 2x4 was notched and folded over to create the side protection. This looks much cleaner than a separate welded on end piece. The wrapped sections of the bumper are connected to the frame to protect from side hits, the ends were angled and capped to match the wheel well's angle perfectly. The bumper is securely mounted into the frame rather than to the side of it. The bumper is also fitted with an air chuck and connects to the main storage tank underneath, this serves two functions: 1) additional air, 2) easily accessed rear chuck for air tools and airing up.

Since we bobbed the bed there was a lose in storage space which doesn't leave room in the bed for both camp gear and our spare tire. Unfortunately full size spares to not fit underneath between the frame rails!
To solve this issue we fabricated a swing gate out of ½" square stock and 2x3 rectangular. We fabricated a custom sealed bearing spindle and integrated locking latch for the gate.

 Close-up of the 4x4Beast fabricated spindle that the gate will piviot on.    Close-up of the custom integrated locking latch.    All welded back together except for the lower panel.    On the trail with spare tire and Hi-Lift jack mounted.

We built a modular unit that mounts and locks behind the spare tire holding two jerry cans side by side. Photos of the jerry cans and mount will be added soon.