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Jeep Wrangler TJ - AEV Brute Conversion

Part II: Frame Extensions & Cab Fitment
By Christian Lee
Photography by Christian Lee
Jeep Wrangler Tj Conversion Rear View
Using AEV's Brute conversion... 
   
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Jeep Wrangler Tj Conversion Rear View
Using AEV's Brute conversion kit, Mel Wade and the Off Road Evolution crew are transforming our yellow Project TJ. The Brute kit includes a new cab closeout assembly and stretches the wheelbase 24 inches to accept a stamped-steel truck bed. The final stages of the buildup will be featured in the Sept. and Oct. '07 issues of 4WD&SU.
Jeep Wrangler Tj Conversion Aev Frame Extension Kit
AEV's frame-extension kit... 
   
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Jeep Wrangler Tj Conversion Aev Frame Extension Kit
AEV's frame-extension kit includes two intricately designed cutting jigs that help ensure that both framerails are cut and welded to the same dimensions. Twenty-four-inch frame extensions, frame sleeves, and reinforcing fish plates help complete the extension process.
Jeep Wrangler Tj Conversion Rear Frame Kit
The rear frame extension is... 
   
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Jeep Wrangler Tj Conversion Rear Frame Kit
The rear frame extension is designed to be welded to the rear framehorns and rear frame crossmember. It offers an integrated rear winch mount and a receiver hitch and also supports the rear section of the bed assembly using factory body mounts.
Jeep Wrangler Tj Conversion Driver Door Adjustment
The body and frame of the... 
   
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Jeep Wrangler Tj Conversion Driver Door Adjustment
The body and frame of the TJ had stayed relatively straight over the years, but our donor full doors -- particularly the driver-side door -- required a bit of tweaking before we were satisfied with their fitment. A straight body and frame are critical to achieving the finest overall finished product, and AEV recommends completing any necessary body or frame work prior to beginning a Brute conversion. Here, 4WD&SU Editor-in-Chief Kevin McNulty lends some muscle to the job.
Jeep Wrangler Tj Conversion Drilling Out Welds
A number of factory-body spot-welds... 
   
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Jeep Wrangler Tj Conversion Drilling Out Welds
A number of factory-body spot-welds must be drilled out so that the rear tub section can be removed. The areas circled show spot-weld groupings that will be drilled.
Jeep Wrangler Tj Conversion Removing Factory Adhesive
The spot-welds that attach... 
   
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Jeep Wrangler Tj Conversion Removing Factory Adhesive
The spot-welds that attach the rear floor to the waterfall were removed, and we used a flat-blade to pry away the factory adhesive. A good deal of seam sealer was also removed.
Jeep Wrangler Tj Conversion Sawzall Cutting
Once all of the spot-welds... 
   
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Jeep Wrangler Tj Conversion Sawzall Cutting
Once all of the spot-welds were freed, Mel used a Sawzall to cut the tub sides and inside along the wheelwells. We were careful to not cut the inner body section with the door striker-plate mounts that is attached to the rollbar hoop. This piece is referred to as the "pork chop".
Jeep Wrangler Tj Conversion Rear Body Removal
The rear body section was... 
   
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Jeep Wrangler Tj Conversion Rear Body Removal
The rear body section was then removed and set aside. It will likely serve as a couch/product display in Off Road Evolution's new showroom.
Jeep Wrangler Tj Conversion Body Side Cutting
With the rear tub section... 
   
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Jeep Wrangler Tj Conversion Body Side Cutting
With the rear tub section removed, we moved to the body sides. After measuring 33 inches back from the front of the cab, the body sides were cut, being careful not to cut the floor section. Note the many removed spot-welds.
Jeep Wrangler Tj Conversion Pork Chop Body
We removed the door strikers... 
   
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Jeep Wrangler Tj Conversion Pork Chop Body
We removed the door strikers and pried away adhesive to reveal the inner "pork chop" body piece beneath the body sides. Note where the door strikers would normally be secured.

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Jeep Wrangler Research
Jeep Wrangler The all new Jeep Wrangler is a good car, with practical styling to fit your lifestyle. Fuel efficiency is important and the 2010 Wrangler with a 18.6 gallon main unleaded fuel tank 15.5 capacity gets 17 mpg, and can seat 4 people comfortably. You may also be interested in the Jeep Liberty and the Ford Escape.

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