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2025 GMC SIERRA 1500 ELEVATION 4WD 3.0L DURAMAX DIESEL ELEVATION PREMIUM X31 OFF-ROAD LEATHER SUNROOF ONYX BLACK LANCASTER PA
This 2025 GMC Sierra 1500 Elevation 4WD is powered by the 3.0L Duramax inline-six turbodiesel paired with a 10-speed automatic transmission. Finished in Onyx Black, this is a loaded Elevation with the Elevation Premium Package, X31 Off-Road Package, leather seating, power sunroof, Sierra Safety Plus Package, Bose audio, and a complete factory trailering setup.
The 3.0L Duramax is one of the best reasons to consider this Sierra.
The LZ0 Duramax produces 305 horsepower and 495 lb-ft of torque, giving it nearly 500 lb-ft of torque from a smooth inline-six diesel. That low-end torque makes the Sierra feel effortless pulling away from a stop, climbing grades, or towing, while the 10-speed automatic keeps the diesel in its sweet spot.
It's also a great engine for someone who puts real highway mileage on a truck. This Sierra is rated at 22 MPG city and 26 MPG highway, giving you an unusual combination of half-ton comfort, diesel torque, and impressive highway efficiency.
This one also has the X31 Off-Road Package, so the capability goes beyond standard 4WD.
X31 adds off-road suspension, Hill Descent Control, a heavy-duty air filter, front frame-mounted recovery hooks, and X31 identification. There's also an automatic locking rear differential, which can make a major difference when one rear tire loses traction on snow, mud, loose gravel, or uneven terrain.
Inside, this Elevation is much closer to a premium Sierra than the trim name might suggest.
The Elevation Premium Package brings Jet Black leather-appointed seating, while the Preferred Package adds more convenience equipment. You also get a power sunroof, power sliding rear window, Navigation, Adaptive Cruise Control, and the Bose 7-speaker premium audio system.
The Sierra Safety Plus Package adds some of the most useful technology on the truck, including HD Surround Vision, front and rear park assist, Rear Cross Traffic Braking, Rear Pedestrian Detection, and Trailer Side Blind Zone Alert.
HD Surround Vision is particularly valuable on a full-size pickup. Instead of relying solely on the backup camera, you can get multiple camera views around the truck to help with parking, maneuvering in tight areas, or positioning the truck around a trailer.
And this Sierra is very well equipped for towing.
The Trailering Package includes an integrated trailer brake controller, Hitch Guidance and Hitch View, plus GMC's In-Vehicle Trailering App. You also get Trailer Camera Provisions and Trailer Side Blind Zone Alert, giving you a much more complete towing setup than simply having a receiver hitch.
There's plenty of everyday utility in the bed as well. GMC equipped this truck with a factory spray-on bedliner with GMC logo, LED cargo lighting, a 120-volt bed-mounted outlet, and rear wheelhouse liners. There's another 120-volt outlet inside the cab for powering or charging equipment.
Visually, this is exactly how an Elevation should look.
Onyx Black pairs perfectly with the Elevation's gloss-black grille bars, high-gloss black mirror caps, black recovery hooks, and cleaner body-color appearance. You get the aggressive look people want from an Elevation without sacrificing the premium equipment found inside.
That's what makes this particular Sierra stand out. It combines the 3.0 Duramax diesel, 4WD, X31 Off-Road Package, and serious trailering equipment with leather, sunroof, Bose audio, Navigation, Adaptive Cruise Control, Surround Vision, and the Elevation Premium Package.
If you're searching for a 2025 GMC Sierra 1500 Elevation 3.0 Duramax diesel 4x4 near Lancaster, this Onyx Black truck gives you diesel efficiency and torque, real off-road hardware, premium comfort, and excellent towing technology in one sharp package.
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