
Your selected car
2021 GMC Sierra 1500 SLT
48,974 mi
$36,431
At Navarre GMC, 14 min away
Explore the details, check the specs, and build your deal in 30 seconds.
$36,431· est. $758/mo
10.64% APR · 72 mo · with approved credit
2021 GMC Sierra 1500 SLT
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Take a minute with it.
At Navarre, you know what you buy, trust in quality and can build your entire deal online in minutes.
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Navarre guarantees quality, and we offer you great service and fair insurance along the way. Skip the guesswork. Trust our well-renowned brand.
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Adaptive Cruise Control, Bluetooth®, Android Auto. The full equipment list is further down this page.
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You are in the driver's seat within a few minutes. Customize your down payment, calculate your loan, and find first terms and offers directly on this page.
Listed price
$36,431
Mileage
48,974
Keep an eye on it
Two ways forward. Pick one and we will price it with you, right here.
Pick the range that feels right and we'll prepare real payment options for this car. Picking a range takes no SSN and no credit pull, and saves nothing to your credit file.
This one is the real thing: a credit application with Upstart, our financing partner. It gives you an actual rate instead of an estimate, and it can affect your credit. The range buttons never do.
Every dollar you put down comes straight off the amount you finance.
Louisiana tax is set by parish. Your ZIP gets the exact rate instead of an estimate.
We pay top dollar for quality vehicles. Get a real cash offer in minutes and apply it instantly to your Sierra 1500 deal.
This rate comes from our lenders' current rate sheets for the credit range you picked. We show the top of that range, so the number can only get better once we run it. Your real rate depends on the lender, the car, and what they see on your credit.
Tax estimated at the Calcasieu Parish rate. Add your ZIP above for the exact number.
These are estimates based on the credit range you picked, not an offer or approval. Your actual rate and terms come from the finance office after a credit application you choose to submit.
Takes three numbers, stays on your device, and never touches your credit.
Pick a time and we'll have the 2021 GMC Sierra 1500 SLT up front. Still deciding? Bring your whole list. One visit covers it.
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No brochures, no sales pitches. Just the unfiltered specs, service history, and mileage to get straight to credit loan offers.
Expand the sections below to see the advanced safety tech, comfort features, and performance specs loaded into this vehicle.
This 2021 GMC Sierra 1500 SLT in Quicksilver Metallic delivers capability and refinement for drivers who demand both performance and comfort in their truck.
This Sierra delivers impressive fuel economy with 23 city/30 highway MPG, making it efficient for both daily commutes and longer hauls. The 3.0L Duramax diesel provides the torque you need while keeping fuel costs manageable. With just under 49,000 miles, this truck is still in its prime and ready to serve you reliably for years to come.
The cabin is thoughtfully appointed with climate control, power windows, remote keyless entry, and an available remote vehicle starter system. Memory settings for the driver's seat and mirrors ensure your preferences are maintained every time you get in. The GMC Connected Access system keeps you linked to your truck, while 4G LTE Wi-Fi hotspot capability keeps your passengers connected on the road.
Safety features include dual front airbags, side-impact airbags, antilock brakes, electronic stability control, and a theft deterrent system. The ProGrade Trailering System, integrated trailer brake controller, and hitch guidance help you tow with confidence. Heavy-duty suspension components work with the truck's solid engineering to handle your toughest tasks.
The bed is equipped with a spray-on liner to protect your cargo, while convenient power outlets, including a 120-volt bed-mounted option, give you flexibility. Chrome bumpers and a chrome grille add style, while LED cargo lighting illuminates the bed for nighttime loading and unloading.
This 2021 Sierra 1500 SLT combines the durability and capability you expect from GMC with the modern conveniences and efficiency that make truck ownership practical. Visit us today to experience this truck's commanding presence and smooth ride firsthand.
Shop this pre-owned 2021 GMC Sierra 1500 SLT in Quicksilver Metallic at Navarre GMC in Lake Charles. Listed at $36,431. This truck with 48,974 miles, RWD drivetrain and Diesel Fuel power is one of the cars on our lot in Southwest Louisiana right now. Build a payment estimate, book a test drive, or start a trade-in online. The numbers you see here are the ones we pick up at the store. VIN 3GTP8DET1MG172380 · Stock G28151.
Hand-selected inventory, upfront pricing, and a completely stress-free checkout. This is how car buying in Lake Charles was meant to be.
Navarre Premium Select is the premier used car haven in Lake Charles, Louisiana, with an extensive selection of domestic and imported pre-owned vehicles that balance affordability and distinction. We offer a range of financing options, fast and friendly service, and price transparency on every vehicle. Our focus is simple: long term relationships built on trust and satisfaction, and an exceptional buying experience for every customer who walks through the door.
101 W. Prien Lake Rd., Lake Charles, LA 70601
Mon-Sat · 9:00 AM to 6:00 PM
Navarre Premium Select
One tap and a sales manager joins you on video, on this page.
A manager is at the desk during store hoursMon-Sat · 9:00 AM to 6:00 PM
Who runs the desk here
Amy Hood
Sales manager
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Your selected car
2021 GMC Sierra 1500 SLT
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$36,431
At Navarre GMC, 14 min away

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