If you're searching for a 2025 GMC Sierra 1500 SLT for sale in Pasco, WA, this Onyx Black Crew Cab is worth a serious look. With just over 31,000 miles on the clock, this truck delivers the power, capability, and premium features of a near-new Sierra at a used-vehicle value — and it's available now at Prestige Motors Pasco, right here in Franklin County.
About This 2025 GMC Sierra 1500 SLT
This 2025 Sierra 1500 SLT sits in that sweet spot between fully loaded and practical. The SLT trim is GMC's upper-mid-grade configuration, meaning you get a genuinely premium interior and a long feature list without paying for things you may never use. At just over 31,000 miles, the truck has been lightly used and still carries that tight, fresh feel you'd expect from a vehicle this new. The Onyx Black exterior gives it an aggressive, clean look that turns heads whether it's parked on a job site or in a shopping center lot.
This is a 4-door Crew Cab body style, so there's real back-seat space for passengers. Whether you're hauling family, crew, or gear, the Sierra 1500's Crew Cab configuration gives everyone room to ride comfortably on longer trips — no cramped quarters or folded knees.
2025 GMC Sierra 1500 Performance and Engine
Under the hood of this Sierra 1500 is GMC's EcoTec3 5.3L V8, one of the most well-regarded truck engines on the market. This is a proven, durable powerplant that delivers strong towing and hauling capability without sacrificing daily drivability. Paired with a 10-speed automatic transmission, the Sierra shifts smoothly through gears, keeps the engine in its powerband under load, and helps maximize fuel efficiency on highway runs — something important if you're covering ground between Pasco and the rest of the Tri-Cities or heading out on longer hauls.
The 4WD drivetrain makes this truck genuinely capable off-pavement and in adverse weather. Eastern Washington winters can be unpredictable, and having a true 4WD system means you're not guessing when snow or mud shows up. Whether you're heading into the Palouse hills, running rural roads in Franklin County, or just want the confidence of all-season traction, the Sierra's 4WD delivers.
GMC Sierra 1500 SLT Features and Interior
The SLT trim elevates the Sierra's interior noticeably above the base and mid-level trims. Expect premium materials, heated front seats, a leather-appointed interior, and a large infotainment touchscreen with wireless connectivity. GMC's infotainment system is clean and intuitive, supporting Apple CarPlay and Android Auto so you stay connected without distraction.
Technology and Convenience
The Sierra SLT also typically includes a MultiPro tailgate — GMC's innovative six-function tailgate that transforms how you load, unload, and use the bed. Add in features like a Bose audio system, rear camera, available head-up display, and enhanced driver-assist technology, and you've got a truck that's as smart as it is strong.
Comfort on Long Drives
The Crew Cab's rear seat folds flat for extra cargo space, and the front cabin is quiet and refined. This isn't a bare-bones work truck — it's a vehicle that commutes to the office as comfortably as it tows a boat to the Columbia River on the weekend.
GMC Sierra 1500 Reliability and Ownership
The Sierra 1500 consistently earns high marks from long-term owners and industry analysts alike. The EcoTec3 5.3L V8 has been in service for years and is known for durability, with many examples running well past 200,000 miles when properly maintained. GMC backs up the hardware with a reputation for strong dealer support and widely available parts.
The 10-speed automatic transmission is a modern unit shared across GM's truck lineup and has proven reliable in real-world use. At 31,447 miles, this Sierra is well within its prime years — the powertrain is broken in without being worn. For buyers in Pasco and throughout Franklin County, that's a compelling combination of value and peace of mind.
Why Buy From Prestige Motors Pasco in Pasco, WA
Prestige Motors Pasco is located in Pasco, in Franklin County, Washington — right at the heart of the Tri-Cities area. As a local dealership, they understand the needs of buyers in this region: trucks that handle real work, real weather, and real distances. The team at Prestige Motors Pasco is focused on straightforward, low-pressure sales and helping buyers find the right vehicle for their situation — not just moving inventory.
When you buy local, you get more than a vehicle. You get a team that's available after the sale, familiar with the roads you drive, and invested in the community you both share.
Financing a Used GMC Sierra 1500 Near Pasco
Financing a used truck in the Tri-Cities area is straightforward at Prestige Motors Pasco. Whether your credit is excellent, in progress, or somewhere in between, the finance team works with a range of lenders to find terms that fit your situation. This 2025 Sierra 1500 SLT is competitively priced — see the current price listed on this page — and the team will work with you to structure a deal that makes sense.
Buyers throughout Franklin County and the broader Eastern Washington region are welcome to apply for financing online before they visit, or simply come in and let the team walk you through the options in person. Trade-ins are welcome and can be applied toward your purchase.
Frequently Asked Questions
Is the 2025 GMC Sierra 1500 SLT a good buy?
Yes. The 2025 Sierra 1500 SLT offers a premium truck experience with proven powertrain components, a well-appointed interior, and genuine capability. At just over 31,000 miles, this example is lightly used and represents strong value compared to buying new.
How many miles is too many on a used GMC Sierra 1500?
The EcoTec3 5.3L V8 in the Sierra is known to be a long-lived engine. With proper maintenance, these trucks commonly reach 200,000 miles or more. At 31,447 miles, this truck is well within the early phase of its useful life.
What does the Sierra 1500 SLT trim include?
The SLT trim includes premium heated seating, leather-appointed upholstery, an advanced infotainment system with wireless smartphone integration, GMC's MultiPro tailgate, enhanced driver-assist features, and upgraded audio. It's a significant step up from the base and SLE trims in terms of comfort and technology.
Is 4WD worth it on a truck in Eastern Washington?
Absolutely. Eastern Washington experiences snow, ice, and muddy rural road conditions regularly through the winter months. The Sierra's 4WD system gives you confident traction when road conditions change, which is especially valuable for buyers in Pasco and throughout Franklin County.
Can I test drive this Sierra 1500 at Prestige Motors Pasco?
Yes. This truck — Stock #20205 — is available for a test drive at Prestige Motors Pasco in Pasco, WA. Contact the dealership to confirm availability and schedule a time to come in.
Serving Pasco and Surrounding Areas
Prestige Motors Pasco proudly serves buyers throughout the Tri-Cities region and beyond. Whether you're coming in from Kennewick, Richland, West Richland, or making the drive from Connell, Othello, or Prosser, this 2025 GMC Sierra 1500 SLT is worth the trip. Buyers from throughout Franklin County and neighboring Benton and Adams counties regularly choose Prestige Motors Pasco for their used truck needs.
The dealership's location in Pasco puts it right at the crossroads of the region, making it easy to reach from virtually anywhere in the Tri-Cities and surrounding communities.
Contact Prestige Motors Pasco Today
Ready to get behind the wheel of this 2025 GMC Sierra 1500 SLT in Onyx Black? Reach out to Prestige Motors Pasco today at 509-416-5700 or visit us in Pasco, WA to schedule your test drive. Stock #20205 is available now — and trucks like this one at this mileage don't stay on the lot long. Call, click, or come in and let the team at Prestige Motors Pasco help you drive home in the Sierra you've been looking for.