For those familiar with the annual SEMA exhibition in Las Vegas, you'll understand the exceptional offering of this SEMA Build 2021 GMC Sierra 4WD Crew Cab AT4. The "Specialty Equipment Marketing Association" event is a showcase of companies specializing in aftermarket products for automobiles, especially trucks. Consequently, every heavy-duty pickup featured at SEMA is brimming with a treasure trove of high-end aftermarket enhancements. With a mere 5,250 miles on the odometer, our featured 2021 GMC Sierra 4WD Crew Cab AT4 is now available for sale in California, boasting a plethora of captivating upgrades.
The first striking feature of this 2021 GMC Sierra 4WD Crew Cab AT4 SEMA Build is its towering presence, draped in commanding Ebony Twilight Metallic. It proudly stands on a 12-inch Cognito Lift, creating an imposing figure on and off the road. Rolling on 28x16 Brushed Maxed Forged Wheels, adorned with True Spike lug nuts, and enveloped by aggressive 40" Fury tires, this off-road titan is ready for any terrain. The exterior enhancements include painted factory headlights, Recon taillights, Fusion bumpers with Rigid lights, and LED rock lights for enhanced visibility in low-light conditions. Graceful entry is provided by Amp Power steps, and a backflip bed cover conceals your cargo. At the rear, you'll find a B&W adjustable hitch and the unique Hornblasters Spare Tire Replacement Horn. Every inner guard is meticulously lined, and the intricate details extend to Carbon Fiber-wrapped torsion bars and driveshaft, an AFE rear differential cover, and fully painted suspension and axles. This Sierra Crew Cab, equipped with the AT4 Premium Package, offers a comfortable interior, featuring Jet Black with Kalahari Tan Accents. The front heated and cooled seats provide a luxurious seating experience. As you settle in, you can savor the auditory delights delivered by the subwoofer box concealed under the rear seat.
Beneath the Ebony Twilight hood of the 2021 GMC Sierra 4WD Crew Cab AT4 resides a robust 6.6L Duramax V8 Diesel engine, mated to an Allison 10-speed automatic transmission. With a formidable 445 horsepower and a substantial 910 lb.ft of torque at its disposal, this truck is a potent hauler. The S&B intake ensures the engine breathes clean air, while the Magnaflow exhaust system contributes to a vigorous and commanding exhaust note, signaling the power within.
2021 GMC Sierra 2500HD 4WD Crew Cab AT4
Custom Built for SEMA Show
Duramax 6.6L V8 Turbo-Diesel
Allison 10-Speed Automatic
4x4
Ebony Twilight Metallic Exterior
Jet Black With Kalahari Tan Accents Interior
Auto-Locking Rear Differential
2-Speed Autotrac Transfer Case
Traction Select System W/ Off-Road & Tow-Haul Mode
220 AMP Alternator
Heated/Ventilated Front Seats
Rear Heated Outer Seats
Heated and Leather Wrapped Steering Wheel
AT4 Premium Package
12″ Cognito Lift With Fox Shocks
28”×16” Brushed Maxed Forged Wheels
40″ Fury Tires
Hornblasters Spare Tire Replacement Horn
Fusion Bumpers
Rigid Lighting
Recon Taillights
Amp Power Steps
AFE Rear Diff Cover
Painted Suspension + Axles
Full Color Match
Stub Antenna
S&B Intake
Magnaflow Exhaust
Fusion Bumpers With Rigid Lights
P3 Billet Tow Hooks
Painted Factory Headlights
Painted Mirrors With Switchbacks
Backflip Bedcover
Subwoofer Box Under Rear Seat
LED Rock Lights
True Spike Lug Nuts
B&W Adjustable To Hitch
Carbon Fiber Wrapped Torsion Bars And Driveshaft
All Innergaurds Have Been Lined
2 Owners
The GMC Sierra 2500 Custom Camper from the early 1970s stands as a quintessential example of American pickup design, combining durability, simplicity, and unmistakable style. This 1972 GMC Sierra 2500 Custom Camper, finished in an eye-catching two-tone white and orange color scheme, captures the spirit of the era perfectly. Powered by a 350 cubic-inch V8 engine paired with a manual transmission and rear-wheel drive, it delivers the dependable performance and rugged capability that made GMC trucks a trusted choice for hard work and adventure alike. With just over 42,000 miles reported and equipped with factory air conditioning, this well-preserved example blends period-correct charm with everyday usability—making it an ideal collectible for enthusiasts who appreciate honest, classic American craftsmanship.
GMC’s Sierra is the slightly more luxurious and plusher cousin of Chevy’s Silverado. Since 1999, these two GM products have shared platforms, powertrains, and more. Today’s 2021 GMC Sierra 2500 Denali SEMA Build is from the fourth generation Silverado, which is the fifth generation Sierra. More interestingly, the current owner tells us that this truck is a SEMA (Specialty Equipment Market Association) build. With a mere 11,305 miles on the clock, this one-off truck could be your ticket to a super slick ride that’s a head-turner, and something quite special to behold.
The GMC Sierra and its stablemate, the Chevy Silverado, are well-known pickup trucks in the United States. The Sierra nameplate first appeared in 1988, as a rebadged variant of the fourth-generation Chevrolet C/K Series. These workmanlike pickup trucks are renowned for their no-nonsense demeanor, tough outlook, and impeccable reliability. Small wonder, then, that this 1997 GMC K2500 Sierra SLE looks so good, what with its mere 68,000 miles on the clock. The current owner says that the truck bears its original mileage, is up-to-date with servicing, and comes with two keys included at sale. So, if you want a classic vehicle that’s different, choose this 1997 GMC K2500 Sierra SLE.
The GMT400-generation GMC Sierra is remembered for its durability, clean styling, and capability, offering a blend of workhorse toughness and daily comfort. This 1995 GMC Sierra 1500 SL, finished in Dark Garnet Red Metallic over a burgundy interior, is powered by a 5.7-liter naturally aspirated V8 with throttle-body injection, paired to a 4-speed automatic transmission and selectable four-wheel drive. Showing 117,297 miles, it comes equipped with a Convenience Package, power features, and a sliding glass sunroof, making it both practical and comfortable while retaining the charm of a mid-1990s American pickup.
The GMC Sierra 2500 Custom Camper from the early 1970s stands as a quintessential example of American pickup design, combining durability, simplicity, and unmistakable style. This 1972 GMC Sierra 2500 Custom Camper, finished in an eye-catching two-tone white and orange color scheme, captures the spirit of the era perfectly. Powered by a 350 cubic-inch V8 engine paired with a manual transmission and rear-wheel drive, it delivers the dependable performance and rugged capability that made GMC trucks a trusted choice for hard work and adventure alike. With just over 42,000 miles reported and equipped with factory air conditioning, this well-preserved example blends period-correct charm with everyday usability—making it an ideal collectible for enthusiasts who appreciate honest, classic American craftsmanship.
GMC and Chevy have been making pickup trucks together for ages. In fact, this stretches way back to the Chevy Task Force series and beyond. When the popular Chevy C/K series debuted in 1960, naturally, GMC would get its own variants. The GMC 1000 was the half-ton variant, equivalent to a Chevy C10 or K10. In terms of mechanicals and styling, the models were basically indistinguishable except for badging, unlike today, where the Chevy Silverado and GMC Sierra have some visual differences. However, this 1966 GMC 1000 Fleetside is definitely a stand-out sort, because it’s a restomod. Packing a potent engine and some neat creature comforts, you could be the next lucky owner of this beauty. But you’d better act fast!
Land Rover introduced the Series I off-roader was introduced in 1948, as Rover knew that, like Jeep over in the USA, with World War II finished, they needed to switch priorities and serve the civilian market. The Land Rover Series I holds the designation of being the world’s first mass-produced four-wheel drive vehicle with doors and solid roof. Over time, the Series I became the Series II then Series III, before gaining the Defender name in late 1990, in keeping with Land Rover’s new naming convention. The Defender came in 90,110 and 130 forms, which roughly referred to its wheelbase. Here, we have a 1997 Land Rover Defender 110 County Edition which is a five-door station wagon variant. You can see by its right-hand drive layout that it’s likely a UK import. With only over 16,000 miles to its name, the vehicle currently resides in Houston, Texas, but is basically at home anywhere in the country – especially where there are no tarmac roads. After all, it’s meant to go off-roading and overlanding!
This 2019 Dodge Durango SRT 392 offers a exhilarating blend of performance and luxury, making it an ideal choice for enthusiasts and families alike. Equipped with a powerful 6.4-liter SRT® HEMI® V8 engine, this SUV delivers remarkable speed and handling. It has a mileage of under 53,000 and features a host of upgrades that enhance both its aesthetics and performance. With aggressive styling and top-tier technology, the SRT 392 stands out as a premier option in the SUV market.
The Jeep Wrangler is one of just two vehicles available today that allow you to remove the doors and roof for the ultimate open-air experience. You can imagine the engineering that goes into enabling such a feat, and most manufacturers simply don’t bother. But Jeep can’t do that, and you know why? Because since the mid-1940s, they’ve been outfitting enterprising Americans with tough, go-anywhere, do-anything off-roaders. The Wrangler, in fact, can directly trace its lineage to the Jeep CJ series. Today’s 2019 Jeep Wrangler comes from the current JL series and packs a punchy Pentastar V6 under its rather sizable hood. That’s not all, with its automatic gearbox, Fox Racing steering stabilizer and 10,000-pound Warn winch, it’s ready to hit the trails with gusto. Oh, and it can also be your faithful, dependable and comfortable family cruiser too. If you want to get your hands on this sub 50,000-mile machine from Delta, Colorado, talk to us right now.
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