If you're searching for a 2018 GMC Acadia SLT for sale in Detroit, MI, this gray four-door SUV at F & M Auto Sales is worth a serious look. Priced at $12,284 with 147,410 miles, it represents the kind of value that's hard to find in today's used SUV market — a fully equipped, upper-trim Acadia at a price that works for real families with real budgets.

About This 2018 GMC Acadia SLT

This 2018 GMC Acadia SLT arrives in a clean gray exterior finish and sits in the SLT trim, which is one step below the Denali in GMC's lineup. That means buyers get a well-appointed, feature-rich SUV without paying luxury-tier pricing. At just over 147,000 miles, this Acadia is well into its working life, but the 3.6-liter V6 powertrain in this generation is known to handle high mileage reliably when properly maintained. For buyers in Detroit and across Wayne County who need a capable three-row family hauler on a practical budget, this Acadia checks a lot of boxes.

The 2018 model year Acadia represents a second-generation redesign that GMC introduced in 2017 — a lighter, more car-like approach compared to the older truck-based body-on-frame platform. The result is a crossover that drives more like a large sedan than a traditional SUV, which many families in daily Detroit commute situations genuinely appreciate.

2018 GMC Acadia SLT Performance and Engine

Under the hood, this Acadia carries the 3.6-liter DOHC V6 engine paired with an automatic transmission. This engine produces approximately 310 horsepower and 271 lb-ft of torque, giving it confident power for highway merging, passing, and carrying a full passenger load.

The 3.6L V6 in GMC's lineup is a proven, widely used powerplant that appears across many General Motors vehicles. It's smooth, responsive, and capable of handling the demands of family driving — whether that's navigating Detroit surface streets, cruising I-75, or taking the family out of the city for a weekend. The automatic transmission shifts cleanly and pairs well with the engine's power band, making for a relaxed driving experience in both stop-and-go and open highway conditions.

GMC Acadia SLT Features and Interior

The SLT trim level on the 2018 Acadia is where GMC started packing in the premium touches. Buyers can expect features including leather-appointed seating, heated front seats, a power liftgate, and a larger touchscreen infotainment display with Apple CarPlay and Android Auto compatibility.

Comfort and Convenience

The Acadia SLT typically includes dual-zone automatic climate control, remote start, and a premium Bose audio system. The three-row seating layout accommodates up to seven passengers, making it a genuine family vehicle rather than a stretched two-row. Cargo space behind the third row is usable for everyday errands, and folding the rear rows flat opens up significant hauling capacity.

Safety Technology

The 2018 Acadia SLT was equipped with GMC's forward collision alert, lane keep assist, and rear vision camera as standard features at this trim level. Available blind zone alert and rear cross-traffic alert round out a solid suite of driver assistance technologies that still feel relevant and useful today.

GMC Acadia Reliability and Ownership

The second-generation GMC Acadia (2017–present) earned a generally strong reputation for long-term durability, especially when compared to the larger first-generation model. The 3.6-liter V6 is one of GM's more dependable engines, though like any high-mileage vehicle, prospective buyers should pay attention to the condition of the timing chain, cooling system, and transmission fluid history.

Owners of the 2018 Acadia frequently cite the comfortable ride quality, spacious cabin, and strong infotainment system as highlights. Common ownership considerations include watching oil consumption on the V6 and ensuring the transmission has been serviced at recommended intervals. At 147,000 miles, a pre-purchase inspection by a trusted mechanic is always a wise step — but this platform is well-known for delivering well beyond the 150,000-mile mark with proper care.

Why Buy From F & M Auto Sales in Detroit, MI

F & M Auto Sales is an independent used car dealer located in Detroit, in the heart of Wayne County, Michigan. Independent dealerships like F & M often offer more flexible, straightforward transactions compared to larger franchise operations — less overhead, less pressure, and more willingness to work with buyers on pricing and terms.

When you're buying a higher-mileage vehicle in the $12,000 range, working with a dealer who knows their inventory and stands behind what they sell matters. F & M Auto Sales has served Detroit-area buyers looking for honest, practical transportation at prices that reflect the reality of the local market. This Acadia is priced to move, and at $12,284, it represents genuine value for a three-row V6 SUV in the SLT trim.

Financing a Used GMC Acadia Near Detroit

Financing a used SUV in this price range is very achievable for most buyers, even those with less-than-perfect credit. Many Detroit-area lenders and credit unions work with buyers across the full credit spectrum, and independent dealers like F & M Auto Sales often have relationships with lenders who specialize in real-world financing situations.

With a vehicle priced at $12,284, monthly payments can be quite manageable depending on your down payment and loan term. Buyers in Wayne County looking to trade in a current vehicle can also use equity to bring payments down further. Call F & M Auto Sales at 313-423-6191 to discuss your financing situation before you even come in — they can give you a realistic picture of what to expect.

Frequently Asked Questions

Is the 2018 GMC Acadia a good buy?

Yes, the 2018 GMC Acadia SLT is considered a solid used SUV purchase, particularly for families needing three-row seating. The second-generation Acadia is lighter and more fuel-efficient than its predecessor, and the SLT trim offers a strong blend of features and comfort at a used-market price point.

How many miles is too many on a 2018 GMC Acadia?

The 3.6-liter V6 in the 2018 Acadia is capable of reaching 200,000 miles or more with consistent maintenance. At 147,410 miles, this vehicle has life left in it, especially if the engine and transmission have been properly serviced. A pre-purchase inspection is always recommended at this mileage level.

What does the GMC Acadia SLT trim include?

The SLT trim adds leather seating, heated front seats, a power liftgate, larger infotainment touchscreen, dual-zone climate control, remote start, and a premium audio system over the base SLE trim. It also includes additional driver assistance features such as forward collision alert and lane keep assist.

What is the fuel economy on a 2018 GMC Acadia V6?

The 2018 GMC Acadia with the 3.6L V6 is EPA-rated at approximately 18 MPG city and 25 MPG highway. Real-world mileage for city drivers in Detroit will typically fall in the 17–20 MPG range depending on driving habits and traffic conditions.

Is $12,284 a good price for a 2018 GMC Acadia SLT?

For a 2018 Acadia SLT with a V6 engine, the SLT trim, and three-row seating, $12,284 is a competitive price in today's used market, particularly given the Detroit-area cost of living and the vehicle's mileage. Buyers looking for a premium-trimmed family SUV under $13,000 will find this listing worth serious consideration.

Serving Detroit and Surrounding Areas

F & M Auto Sales is centrally located in Detroit, making it easy to reach for buyers throughout Wayne County and the broader metro region. Shoppers regularly make the trip from Dearborn, Livonia, Westland, Taylor, Inkster, and Romulus to browse the inventory.

Whether you're coming from the east side of Detroit, the Downriver communities, or the western suburbs of Wayne County, F & M Auto Sales is an accessible, no-hassle destination for quality used vehicles. The dealership's central Detroit location puts it within a reasonable drive for buyers across the entire southeastern Michigan region, including those coming from Downriver suburbs and the communities along the I-94 corridor.

Contact F & M Auto Sales Today

Ready to get behind the wheel of this 2018 GMC Acadia SLT? Don't wait — well-priced three-row SUVs at this trim level move quickly, especially in the Detroit market. Call F & M Auto Sales at 313-423-6191 to check availability, ask questions, or schedule a test drive.

You can also stop by in person to see this gray Acadia up close, take it for a drive through the neighborhood, and talk through financing options with the team. Stock number 11299 is your reference when you call. F & M Auto Sales is here to help Detroit-area buyers find reliable, affordable transportation — and this GMC Acadia SLT is a strong example of exactly that.