I once read on the back of a pizza box that said, “No task ahead of you is as great as the power within you.” To be honest I was a bit shocked to see it because I wasn’t up to par on the fortune cookie style of the pizza box, yet at the same time I figured I’d rather have a morale boost than a set of lucky numbers. (Confucius hasn’t exactly been channeling the correct powers of the unknown in dealing my hand of lucky numbers distributed along a sliver of paper inside a horseshoe cookie!) For some strange reason, mostly due to a comical conversation piece, I cut the saying out and hung it in the shop. I guess you could call it my version of Notre Dame’s “Play like a champion today.” Now how does all this apply to some vintage tin? Well, I think it’s a motto we all could use when the time comes to customize your ride.
For whatever the reason, a lot of folks out there find tackling metalwork an unattainable task. Sure, most will fill holes, shave a badge or something else along the lines of basic metalwork, but actually digging into a project that will help define your ride . . . let’s just say it’s harder to convince them it’s possible than it is keeping Lindsay Lohan away from an open bar! The only fallacy to the whole scenario is that metal is one of the easiest things to work. It can be cut, shaped, welded and built into almost anything; and last time I checked our old trucks are mostly comprised of it. Good old-fashioned, thick malleable American steel at that, which is the best kind to work with. With that being said, for this tech story I want everyone to adapt the pizza box motto, because in reality this metalworking story is quite possible-as I’m going to show.
One of the greatest ways to enhance a classic truck is to chop the top. Now there a more ways to chop a top on a classic truck than you could shake a stick at, but in the end the processes are all similar: cut the A and B pillars, split the roof, add a piece of filler and then fit the jambs and glass. It’s as basic as that. Funny part is the metalwork isn’t the hardest part; the trickiest part is fitting doors and glass. However, what if I said there was a way to chop your ’55-’59 Chevy truck without ever touching the doorjambs and the only glass to be dealt with is the windshield? Now the excuse bank is running dry! By chopping just the front of the A-pillars and the cap of the roof on these trucks, one can actually end up with a 4-inch chop, without ever touching the doors, side glass, back glass or jambs.

Here are a few views of the...

Here are a few views of the top before the knife. For starters, look how the top line of the side glass is several inches below the top line of the windshield. From there note the bulbous and robust shape of the cap of the roof coupled with the gnarly overhang. That’s all about to change!

Another thing that I just...

Another thing that I just couldn’t shake was the gap between the roof and the top of the doorjamb. This too will change within seconds.

The first incision is made...

The first incision is made to the internal structure of the cap. The inner skin of the headliner, which doubles as the inside perimeter of the cap, needs to be removed.

Here’s how things will pan...

Here’s how things will pan out. The inner skin will be removed to allow for just the outer cap to be cut free.

For the most part the drip...

For the most part the drip rail surrounding the perimeter of the cap is what’s holding it to the cab; therefore I cut the drip rail flush with a cut-off wheel.

Now before any more cuts are...

Now before any more cuts are made to the top, it’s important to think things through, due to the fact that this is the real deal now. I used some tape to give me some reference lines. The tape running across the front of the roof is where I’ll cut the remaining portion of the cap. The tape running across the door is a visual line to where the new roof line will stack up—this line is more just for visualizing as opposed to functional.

Using a cut-off wheel, I zipped...

Using a cut-off wheel, I zipped across the rest of the cap and removed the skin.

The point of no return! At...

The point of no return! At this point you’re all in, so go ahead and breathe easy. Without the skin of the roof on the truck, one can really tell just how tall that windshield is; a definite no-no in my book.

With the cap’s skin off the...

With the cap’s skin off the truck I can clean up what’s left of the inner structure. I pretty much just grind the excess flat to make room for the cap to be lowered down.