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Our designs....

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Raven Edition

ALL Models

Everyone has seen an all black vehicle. We just added our own touches to an already popular look by channeling our inner darkness. With a 6" lift and insane custom interior you can't walk away. To see pictures, video and details follow the link. 

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Swamp Monster

2026 GMC Sierra 1500 

This bad boy is built on the Elevation trim and comes out amazing for the same money as a run of the mill SLT. Check the video and details then follow the link to see availability of in stock builds.

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A.S.T.E.R.O.I.D.

2026 GMC Sierra 1500 AT4

This is the end of the dinosaur trucks. The lifted, custom interior, custom wheels on top of an already awesome AT4 truck is almost too much to handle. Pictures and videos tell a story but you need to see this in person. To see pictures, video and details follow the link. 

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Desert Service Edition

2026 Sierra 1500 AT4

The Desert Service Edition Sierra AT4 is certainly worth the time it took to build. In honor of our armed services serving over seas, we thought this was a cool way to bring attention to our patriotic sides. Check it out, we can offer this in other models as well.

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Trooper Edition

2026 Canyon, Sierra and other models

The Trooper Edition design is one that we use across multiple vehicles including trucks and SUV's. It is a simple but powerful look that catches the eye using only black and white reminding you of a certain look that is popular. 

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Texas Edition

2026 GMC Sierra 1500 SLT

This truck starts out with the stand SLT with Texas Edition options. We just made it more Texas! Check the video and details then follow the link to see availability of in stock builds.

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Projects  &  Concepts

ALL Models

We are always working on different designs and sometimes just waiting on that spark of inspiration. Here is where we put it out into the world to see if they gain attention and come to life. To see pictures, video and details follow the link. 

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About
603 CUSTOMS

At 603 CUSTOMS, we are dedicated to providing our customers with a remarkable automotive experience. Our commitment to quality and customer satisfaction drives us to offer a diverse range of customized vehicles that cater to every taste or lifestyle. Join us in exploring the road ahead as we continue to set the benchmark in the dealership industry.

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