Used GMC Sierra 1500 SLT for Sale nearUnion, MO
612 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Sterling Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black Leather
- Transmission:
- Automatic
- Mileage:
- 41,444
- Stock #:
- P19132
- VIN:
- 1GTUUDED1SZ217502
Sponsored by Dave Sinclair Buick GMC
2025 GMC Sierra 1500
SLT Crew Cab 4WD
41,444 mi
Saint Louis, MO
36 mi away
Great Deal
$38,391
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 277 hp 3L I6 Diesel
- Exterior color:
- Quicksilver Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 41,020
- Stock #:
- A17042D
- VIN:
- 3GTUUDET6NG605790
Sponsored Listing
2022 GMC Sierra 1500
SLT Crew Cab 4WD
41,020 mi
Saint Charles, MO
35 mi away
Good Deal
$42,921
- Year:
- 2019
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Pacific Blue Metallic
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 124,915
- Stock #:
- G26771A
- VIN:
- 3GTU9DED7KG201516
Sponsored Listing
2019 GMC Sierra 1500
SLT Crew Cab 4WD
124,915 mi
O'Fallon, MO
26 mi away
Good Deal
$29,099
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- White Frost Tricoat
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/dune
- Transmission:
- Automatic
- Mileage:
- 46,591
- Stock #:
- G261102A
- VIN:
- 3GTU2NEC5JG416487
2018 GMC Sierra 1500
SLT Crew Cab 4WD
46,591 mi
Sullivan, MO
17 mi away
Good Deal
$35,615
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 12,146
- Stock #:
- G261140A
- VIN:
- 3GTUUDED4SG313110
New arrival
2025 GMC Sierra 1500
SLT Crew Cab 4WD
12,146 mi
Sullivan, MO
17 mi away
Good Deal
$49,615
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Sterling Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 41,832
- Stock #:
- DRZ135823
- VIN:
- 1GTUUDED2RZ135823
2024 GMC Sierra 1500
SLT Crew Cab 4WD
41,832 mi
Home delivery from Saint Augustine, FL
Price includes $1,222 shipping
Good Deal
$44,164
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 3L I6 Diesel
- Exterior color:
- Summit White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Diesel
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 38,541
- Stock #:
- X122938
- VIN:
- 1GTUUDE88SZ122938
2025 GMC Sierra 1500
SLT Crew Cab 4WD
38,541 mi
Home delivery from Addison, TX
Price includes $499 shipping
Fair Deal
$47,046
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 14,361
- Stock #:
- 15240
- VIN:
- 1GTUUDED7SZ261486
2025 GMC Sierra 1500
SLT Crew Cab 4WD
14,361 mi
Home delivery from Nashville, TN
Price includes $562 shipping
Fair Deal
$48,193
- Year:
- 2026
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Summit White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 3,087
- Stock #:
- G261311A
- VIN:
- 3GTUUDED0TG218447
2026 GMC Sierra 1500
SLT Crew Cab 4WD
3,087 mi
Sullivan, MO
17 mi away
Great Deal
$50,995
- Year:
- 2020
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Quicksilver Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 131,082
- Stock #:
- G261181A
- VIN:
- 3GTU9DED2LG147897
New arrival
2020 GMC Sierra 1500
SLT Crew Cab 4WD
131,082 mi
Sullivan, MO
17 mi away
Good Deal
$29,615
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Sterling Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black Leather
- Transmission:
- Automatic
- Mileage:
- 12,432
- Stock #:
- RT261357A
- VIN:
- 3GTUUDED2RG337111
Price drop
-$1,184
2024 GMC Sierra 1500
SLT Crew Cab 4WD
12,432 mi
Saint Louis, MO
36 mi away
Great Deal
$48,867
$47,683
- Year:
- 2023
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Summit White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 34,722
- Stock #:
- G261164A
- VIN:
- 3GTUUDED9PG311148
New arrival
2023 GMC Sierra 1500
SLT Crew Cab 4WD
34,722 mi
Sullivan, MO
17 mi away
Good Deal
$46,615
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Sterling Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 39,402
- Stock #:
- PBW4190
- VIN:
- 1GTUUDEDXSZ154531
2025 GMC Sierra 1500
SLT Crew Cab 4WD
39,402 mi
Ballwin, MO
28 mi away
Good Deal
$41,679
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 42,512
- Stock #:
- PE0525
- VIN:
- 1GTUUDED8SZ132804
2025 GMC Sierra 1500
SLT Crew Cab 4WD
42,512 mi
St Louis, MO
42 mi away
Great Deal
$39,761
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Downpour Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate Leather
- Transmission:
- Automatic
- Mileage:
- 92,933
- Stock #:
- P19195
- VIN:
- 3GTUUDED7RG298824
Price drop
-$1,142
2024 GMC Sierra 1500
SLT Crew Cab 4WD
92,933 mi
Saint Louis, MO
36 mi away
Good Deal
$38,363
$37,221
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Stone Blue Metallic
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dune
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 127,736
- Stock #:
- F6415C
- VIN:
- 3GTU2NEC3JG103969
Price drop
-$1,101
2018 GMC Sierra 1500
SLT Crew Cab 4WD
127,736 mi
Wentzville, MO
28 mi away
Good Deal
$26,550
$25,449
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Sterling Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 25,963
- Stock #:
- SG190150
- VIN:
- 3GTUUDED2SG190150
New arrival
2025 GMC Sierra 1500
SLT Crew Cab 4WD
25,963 mi
Home delivery from Benton, AR
Price includes $332 shipping
Good Deal
$46,167
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Sterling Metallic
- Fuel type:
- Gasoline
- Interior color:
- Jet Black Leather
- Transmission:
- Automatic
- Mileage:
- 41,444
- Stock #:
- P19132
- VIN:
- 1GTUUDED1SZ217502
2025 GMC Sierra 1500
SLT Crew Cab 4WD
41,444 mi
Saint Louis, MO
36 mi away
Great Deal
$38,391
- Year:
- 2016
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Gray (Iridium Metallic)
- Fuel type:
- Gasoline
- Interior color:
- Jet Black/Spice Red All-Terrain
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 117,995
- Stock #:
- PJD04549A
- VIN:
- 3GTU2NEC8GG250412
2016 GMC Sierra 1500
SLT Crew Cab 4WD
117,995 mi
Saint Louis, MO
37 mi away
Good Deal
$23,920
- Year:
- 2025
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Titanium Rush Metallic
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 28,713
- Stock #:
- 199303C
- VIN:
- 3GTUUDED2SG199303
2025 GMC Sierra 1500
SLT Crew Cab 4WD
28,713 mi
Home delivery from Chamblee, GA
Price includes $489 shipping
Good Deal
$43,673
- Year:
- 2019
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 111,904
- Stock #:
- 26495B
- VIN:
- 3GTU9DEL1KG126948
2019 GMC Sierra 1500
SLT Crew Cab 4WD
111,904 mi
Home delivery from Batesville, AR
Price includes $278 shipping
Good Deal
$30,904
- Year:
- 2024
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Summit White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- Automatic
- Mileage:
- 40,348
- Stock #:
- RG454689
- VIN:
- 3GTUUDED8RG454689
New arrival
2024 GMC Sierra 1500
SLT Crew Cab 4WD
40,348 mi
Home delivery from Benton, AR
Price includes $332 shipping
Good Deal
$45,025
- Year:
- 2021
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 80,527
- VIN:
- 3GTU9DED1MG210859
2021 GMC Sierra 1500
SLT Crew Cab 4WD
80,527 mi
Home delivery from Livingston, TX
Price includes $574 shipping
Good Deal
$33,722
- Year:
- 2022
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Summit White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 10-Speed Automatic
- Mileage:
- 45,406
- Stock #:
- R88236
- VIN:
- 1GTUUDEDXNZ619815
Sponsored Listing
2022 GMC Sierra 1500
SLT Crew Cab 4WD
45,406 mi
Herculaneum, MO
35 mi away
Fair Deal
$42,971
FAQs
How much does the GMC Sierra 1500 SLT cost in Union, MO?
The average GMC Sierra 1500 SLT costs about $11,333.77. The average price has increased by 1.2% since last year. The 612 for sale near Union, MO on CarGurus, range from $5,950 to $71,933 in price.
How many GMC Sierra 1500 SLT vehicles in Union, MO have no reported accidents or damage?
510 out of 612 for sale near Union, MO have no reported accidents or damage.
What is the fuel economy of the GMC Sierra 1500 SLT?
Depending on the engine and options, the GMC Sierra 1500 SLT gets between 14 and 24 MPG (or EV battery range).
What fuel types are available?
Diesel, Flex Fuel Vehicle, Gasoline engines are available.
Relevant articles
CarGurus Editorial Team
Car Deals with 0% APR in July 2026
Our experts have tracked down the latest 0% APR car deals, as well as examined the pros and cons of interest-free car loans versus other financing options.
CarGurus Editorial Team
Best Truck Lease Deals in July 2026
Leasing a truck can be a great way to get into one of the latest models, with the best technology, at a more affordable monthly price. Here are the best deals we've found this month.
CarGurus Editorial Team
Best Car Deals in July 2026
In the market for a new or used car this year? Whether you’re looking to buy or lease, we’ve collated a list of the best car deals available this month.
GMC Sierra 1500 SLT in Union MOGMC Sierra 1500 Denali in Union MOGMC Sierra 1500 AT4 in Union MOGMC Sierra 1500 Elevation in Union MOGMC Sierra 1500 SLE in Union MOGMC Sierra 1500 Base in Union MOGMC Sierra 1500 Work Truck in Union MOGMC Sierra 1500 SLE1 in Union MOGMC Sierra 1500 SL in Union MOGMC Sierra 1500 SLE2 in Union MO
GMC Sierra 1500 in Union MOOBS 1990s-era Chevy and Ford Trucks for Sale in Union MOUsed GMC Electric Cars for SaleLifted GMC trucks for sale in Union MOWork Trucks for Sale in Union MOAmerican Made Trucks For Sale in Union MOGM Certified Preowned Vehicles for Sale Near Union MOBest Pickup Trucks For Sale in Union MO
All Used CarsManual Transmission CarsLuxury CarsCars with Red InteriorCheap Manual CarsHybrid CarsSports CarsElectric SUVsCheap TrucksSmall CarsThird Row SUVsThree Quarter Ton TrucksLifted TrucksManual Transmission TrucksDiesel TrucksHybrid SUVsDually TrucksOne Ton TrucksCheap SUVsLifted Ford Trucks4x4 TrucksWork TrucksAWD SUVsFord TrucksChevrolet TrucksToyota TrucksTrucks Under $10,000Cars Under $15,000Sports Cars Under $20,000Trucks Under $20,000Used Sedans for Sale with Low Mileage in UnionUsed SUVs / Crossovers for Sale with Low Mileage in UnionUsed Hatchbacks for Sale with Low Mileage in UnionUsed Convertibles for Sale with Low Mileage in UnionUsed Vans for Sale with Low Mileage in UnionUsed Minivans for Sale with Low Mileage in UnionUsed Pickup Trucks for Sale with Low Mileage in UnionUsed Coupes for Sale with Low Mileage in UnionUsed Wagons for Sale with Low Mileage in Union
