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2016 GMC Sierra Standard Cab Denali Conversion

Kevin Whipps . February 17, 2026 . Feature Stories
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Building Custom Rides is in his DNA

It would be nice to think that our love of trucks is genetic, that somewhere, deep in our DNA is a special affection for all things custom. It’s not likely the type of thing that scientists will study anytime soon, but if they do, they might want to start with the Garcia family of Phoenix, specifically, Moses Garcia, the owner of this ’16 GMC Sierra. 

It was in those early years that Moses fell in love with working on cars and trucks. His family didn’t have a ton of money to work with, so they often had to figure out how to fix things on their own, and they were successful more often than not. As Moses and his older brother grew up, eventually their paths led them into the profession, with his brother going to school to be a mechanic. Moses would sometimes go to class with him, hiding in the back and keeping quiet so they wouldn’t get busted.

2016 GMC Sierra

2016 GMC Sierra

It wasn’t a surprise then when he started building custom rides of his own. He began with a Toyota MR2 when he was 16 and moved on to more projects from there. Most of his builds leaned toward the world of import tuners, like the ones found virtually everywhere in the late-’90s and early-2000s. He’s even built a race car of his own, a Honda Civic that ran the quarter in 8.8 seconds at 190 mph.

Along the way, things have changed for Moses from a financial perspective. Now he’s the CEO of a real estate investment company and manages a portfolio of several properties. With that title came a few financial perks, so he treated himself to a Nissan GTR, just to scratch the “every day is race day” itch. But one thing plagued him: the desire to build a truck.

2016 GMC Sierra
If you didn’t know any better, you might think that GMC makes a Denali standard cab. It doesn’t, but Moses did.
An AccuAir e-level kit ensures that Moses is always rolling at the perfect ride height.

Here’s the thing: Up until this point, his world revolved around making things on four wheels go fast, and almost all of them were imports. But in the back of his mind, he harbored a secret desire to build a truck—a standard cab, specifically—that hugged the ground. After buying a ’16 GMC and putting just 400 miles on the odometer, he decided that it was just a bit too high for his tastes. A no-cut airbag kit would sort out that problem, so he bought one, took it down to Switch Suspension in Phoenix, and figured that was that. Except it wasn’t.

Seth, Jason, Tom and Ronnie at Switch Suspension are a talented bunch of people, and installing a no-cut airbag kit is definitely in their wheelhouse. But it turned out that it wasn’t quite everything that Moses needed, so they presented the problem to him as it stood: He should get a different setup.

2016 GMC Sierra
THE 26-INCH ROTIFORM WHEELS HAVE THREE DIFFERENT FINISHES AND LOOK STELLAR.

He could’ve done that, but then the talk turned to planting the frame rails on the pavement, and things started heading down that path. But if it was one idea that pushed him over the edge, it was the front suspension kit from Little Shop Mfg. Being a speed guy means that you understand suspensions, and after checking out how Little Shop Mfg. operated, and seeing their ridiculous attention to detail, he decided that it was time to capitalize on his dreams of building a standard cab truck.

Reading the tech specs will give you the basics, but there are a lot of little details that deserve further attention. That Little Shop Mfg. front suspension is stellar, as is the matching splined sway bar that improves the handling of the truck tenfold. Also, the rear 3-link is built with a Y-shaped upper link that’s worked around the stock gas tank and the carbon fiber driveshaft, and still keeps the back end perfectly planted.

THAT’S MORE THAN 800 HORSES OF AMERICAN POWER RIGHT THERE, AND MOSES DID THE ENTIRE INSTALLATION HIMSELF.

2016 GMC Sierra

Then there’s the motor. You know, the one that had just 400 miles on it when it was parked at the shop. That 5.3L V-8 wasn’t good enough for Moses, so he took a 6.2L GM V-8 and bored it out to a 6.9L model (around 427 ci), which made a ton of horsepower on its own. Once it was mated to an Edelbrock supercharger, it became a beast, putting down 816 hp and 847 ft-lbs of torque.

Initially, the plan was to put the truck together for SEMA. Although it made it to Vegas, it did so with the original 5.3L. Moses originally pulled it and installed the 6.9L, but it didn’t tune quite right, so he yanked it out again and reinstalled the 5.3L. There’s nothing like the SEMA crunch to push you through multiple engine installations. By Christmas he was burning through those mammoth 26s with 800-plus ponies under the hood.

MOSES LOVES TO ROAST THOSE 26-INCH TIRES, AND HE DOES IT WHENEVER HE GETS A CHANCE.

Another thing to note is the interior. If it looks stock to you, that’s because it is. It’s just the stock interior for the Denali edition of the truck, which doesn’t technically exist as a standard cab. To get the look, Moses bought and installed the seats, center console and dash accessories, then wired them all up to work just like they do in the new Denali. Similar accessories are on the outside of the truck, including the headlights and taillights, which also come from the popular trim level. Basically, Moses decided that if the truck couldn’t be purchased as-is from GMC, he’d make one of his own.

The understated beauty of this truck is impressive, and it’s a big reason why it graces the pages of Street Trucks. It may sport the factory paint and still have bumpers, but the score of tiny details that make this truck stand out to fans of the brand are beyond compare. That, and the killer motor under the hood isn’t too shabby, either. Not too bad for a first-time truck builder, right? ST


TRUCK SPECS

Owner

Moses Garcia
2016 GMC Sierra
Phoenix, AZ 

Engine

  • Moses Garcia, Phoenix
  • Machine work by AFM Machining, Phoenix
  • 2016 GM 6.9l LT V-8 (427 ci) with 816 hp and 847 ft-lbs of torque
  • Edelbrock supercharger
  • Deburred block
  • Texas Speed & Performance rods, crankshaft and camshaft
  • MAHLE pistons
  • Polished and ported heads
  • Johnson lifters
  • CCd heads
  • Brian Tooley Racing pushrods
  • Texas Speed & Performance dual valve spring kit and titanium retainers
  • ARP studs on heads and rockers
  • Stock rockers with trunnion upgrade
  • Kooks headers
  • Stainless steel custom exhaust
  • Carven mufflers
  • K&N intake
  • Oversized ATI main pulley
  • 6L80 automatic transmission
  • Carbon-fiber driveshaft from The Driveshaft Shop
  • Circle D Specialties torque converter
  • Moser axles
  • Narrowed rearend

Chassis & Suspension 

  • Switch Suspension, Phoenix
  • Slam Specialties 8-inch airbags
  • AccuAir E-level kit
  • Little Shop Mfg. front splined sway bar kit
  • Little Shop Mfg. front suspension kit with upper and lower control arms, brackets and spindles
  • Ridetech HQ series shocks
  • 3-link rear suspension
  • Step notch
  • Wilwood big brake kit front and rear

Wheels & Tires

  • 26×9 and 26×12 Rotiform KPS wheels with matte black centers, blue outer hoops and gloss black inner hoops
  • 245/30R26 and 305/30R26 Durun tires

Body & Paint 

  • Switch Suspension, Phoenix and Hogie Shine’s in Phoenix
  • GM Iridium metallic
  • Custom hood shock mounts
  • Painted front bumper
  • Custom bed floor with 1973-87 Chevrolet fender tubs
  • Custom-painted grille with gloss black insert
  • Painted tubs under the hood
  • Denali LED taillights
  • Denali LED headlights
  • PPG paint

Interior & Stereo 

  • Moses Garcia, Phoenix
  • GMC Denali seats
  • Full Denali trim
  • Seats sent out
  • GMC Denali center console

Special Thanks From the Owner: “First and foremost, I want to thank my wife for putting up with all my headaches, and my brother for helping out. A big thanks goes out to the team at Switch Suspension. Without them I would not have even tried to pursue a build of this caliber. Also, I want to thank all of my friends that were a part of this whole project: Abel at Lorenzo’s Street and Sand, John, Daniel and Hugo for the help.”