Used 2018 GMC Sierra 1500 for Sale nearBaltimore, MD
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 157,215
- Stock #:
- 10971
- VIN:
- 3GTP1NEC2JG283199
Sponsored by Ultimate Auto
2018 GMC Sierra 1500
SLT Crew Cab
157,215 mi
$16,798
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Silver
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dune
- Transmission:
- Automatic
- Mileage:
- 105,973
- Stock #:
- KTGTJG397679
- VIN:
- 3GTU2NEJ7JG397679
Sponsored Listing
2018 GMC Sierra 1500
SLT Crew Cab 4WD
105,973 mi
$26,695
- 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:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black/Spice Red All-Terrain
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 64,345
- Stock #:
- P1B0521A
- VIN:
- 3GTU2NEC6JG235009
Sponsored Listing
2018 GMC Sierra 1500
SLT Crew Cab 4WD
64,345 mi
$33,008
- Year:
- 2017
- 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/Spice Red
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 82,445
- Stock #:
- 4U146649
- VIN:
- 3GTU2NECXHG146649
2017 GMC Sierra 1500
SLT Crew Cab 4WD
82,445 mi
$26,082
- Year:
- 2017
- 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:
- Jet Black, Perforated Leather-Appointed Front Seat
- Transmission:
- Automatic
- Mileage:
- 120,392
- Stock #:
- C63656
- VIN:
- 3GTU2NEC4HG163656
-$1,599
2017 GMC Sierra 1500
SLT Crew Cab 4WD
120,392 mi
$23,062
$22,062
- 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:
- Gray
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 38,846
- Stock #:
- MX5047
- VIN:
- 1GTP9EELXKZ340470
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
38,846 mi
$37,991
- Year:
- 2019
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Transmission:
- 8-Speed Automatic
- Mileage:
- 89,329
- Stock #:
- 147095WL
- VIN:
- 1GTU9CED9KZ147095
2019 GMC Sierra 1500
Elevation Crew Cab 4WD
89,329 mi
$24,226
- 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:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black/Spice Red All-Terrain
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 64,345
- Stock #:
- P1B0521A
- VIN:
- 3GTU2NEC6JG235009
2018 GMC Sierra 1500
SLT Crew Cab 4WD
64,345 mi
$33,008
- 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:
- Onyx Black
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 96,738
- Stock #:
- TF321601A
- VIN:
- 3GTU9DED7KG255849
2019 GMC Sierra 1500
SLT Crew Cab 4WD
96,738 mi
$32,535
- 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:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 73,377
- Stock #:
- W1732A
- VIN:
- 1GTP9EED2KZ235382
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
73,377 mi
$36,482
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Charcoal)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 126,002
- Stock #:
- 162431
- VIN:
- 3GTU2PEJ8JG162431
2018 GMC Sierra 1500
Denali Crew Cab 4WD
126,002 mi
$28,300
- 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:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 73,036
- Stock #:
- 73036
- VIN:
- 3GTU2NEC1JG179044
2018 GMC Sierra 1500
SLT Crew Cab 4WD
73,036 mi
$30,256
- Year:
- 2018
- 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:
- 57,797
- Stock #:
- b150628
- VIN:
- 3GTU2PEJ0JG150628
2018 GMC Sierra 1500
Denali Crew Cab 4WD
57,797 mi
$35,157
CarGurus Analysis:
2018 GMC Sierra 1500
With 301 currently listed for sale near Baltimore, MD and an average price of $24,132.00, 19.9% of 2018 GMC Sierras for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 GMC Sierra 1500 4.44 / 5 stars and CarGurus experts gave it an 8.17 / 10.
72.4% of 2018 Sierra 1500 models on CarGurus are accident free.
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 157,215
- Stock #:
- 10971
- VIN:
- 3GTP1NEC2JG283199
2018 GMC Sierra 1500
SLT Crew Cab
157,215 mi
$16,798
- 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
- Transmission:
- Automatic
- Mileage:
- 73,112
- Stock #:
- p7616
- VIN:
- 3GTU2NEC1JG252204
2018 GMC Sierra 1500
SLT Crew Cab 4WD
73,112 mi
$30,999
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 355 hp 5.3L V8
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 153,771
- Stock #:
- 297903
- VIN:
- 1GTV2MEC1JZ297903
2018 GMC Sierra 1500
SLE Double Cab 4WD
153,771 mi
$16,093
- 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:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 70,120
- Stock #:
- NU114460
- VIN:
- 3GTU2NEC9JG114460
2018 GMC Sierra 1500
SLT Crew Cab 4WD
70,120 mi
$31,800
- Year:
- 2017
- 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
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 145,000
- Stock #:
- 2565
- VIN:
- 1GTV2LECXHZ336735
2017 GMC Sierra 1500
Base Double Cab 4WD
145,000 mi
$17,101
- Year:
- 2017
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Crimson Red Tintcoat
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 105,129
- Stock #:
- MF063099
- VIN:
- 1GTV2NEJ6HZ105695
-$500
2017 GMC Sierra 1500
SLT Double Cab 4WD
105,129 mi
$22,732
$22,232
- 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:
- White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 129,864
- Stock #:
- ZD2134
- VIN:
- 3GTP9EEL7KG235045
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
129,864 mi
$28,124
- Year:
- 2017
- 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
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 127,222
- Stock #:
- GS0890
- VIN:
- 3GTU2PEJ0HG170890
2017 GMC Sierra 1500
Denali Crew Cab 4WD
127,222 mi
$26,294
- 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:
- Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 53,628
- Stock #:
- C5454
- VIN:
- 1GTU9FEL5KZ231276
2019 GMC Sierra 1500
Denali Crew Cab 4WD
53,628 mi
$39,670
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Exterior color:
- Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black (Charcoal)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 126,002
- Stock #:
- 162431
- VIN:
- 3GTU2PEJ8JG162431
Sponsored Listing
2018 GMC Sierra 1500
Denali Crew Cab 4WD
126,002 mi
$28,300
CarGurus Analysis: 2018 GMC Sierra 1500
overall
Summary
With 301 currently listed for sale near Baltimore, MD and an average price of $24,132.00, 19.9% of 2018 GMC Sierras for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2018 GMC Sierra 1500 4.44 / 5 stars and CarGurus experts gave it an 8.17 / 10.
72.4% of 2018 Sierra 1500 models on CarGurus are accident free.
Why it stands out
The 2018 GMC Sierra 1500 stands out as a full-size pickup that was kept relevant with more standard content and safety features just before a redesign. GMC also made the reversing camera and the previously optional infotainment system standard equipment, which gives this truck a stronger value story than its age might suggest.
That added equipment helps the Sierra 1500 appeal to buyers who want a truck that feels more modern and easier to live with. Owner feedback also points to a smooth ride, a luxurious feel, and a comfortable interior, along with praise for its power and fuel efficiency. At the same time, some owners mentioned missing features such as backseat vents and basic safety options, and a few raised concerns about engine performance and transmission issues.
Other model years to consider
- Average price: $48,340.00
- Good/great deal percentage: 26.1%
- User rating: 5 / 5
- Total listings: 797
- Average price: $42,228.00
- Good/great deal percentage: 26.5%
- User rating: 5 / 5
- Total listings: 663
- Average price: $49,942.00
- Good/great deal percentage: 28.0%
- User rating: 4.64 / 5
- Total listings: 949
This analysis is based on CarGurus' proprietary market data from August 11, 2026, CarGurus experts' opinions, and generative AI.
4.5 Overall rating
Filter by rating
Ryan A
Reviewed a 2018 GMC Sierra 1500 on Aug 5, 2025
Only thing i didn’t like is the gas mileage. Mine is slightly lifted though and averages about 13 miles to the gallon
Edward E
Reviewed a 2018 GMC Sierra 1500 on Feb 28, 2020
2018 GMC Sierra. Simply the best driving & riding truck I have ever owned. The magnetic ride sets it apart and was the reason I purchased a 2018 vs the newer body style without it. It’s also the reason I choose it over similar Ford and Dodge trucks.
Anonymous
Reviewed a 2018 GMC Sierra 1500 on Mar 3, 2021
very luxurious and drives incredible smooth.. Wouldnt know its a pickup truck
Jason J
Reviewed a 2018 GMC Sierra 1500 on Aug 20, 2022
Great truck, but not liking this heavy shudder from the torque converter.
2018 GMC Sierra 1500 Trims
| Trim type | MSRP |
|---|---|
| Base | $29,000 |
| SLT Double Cab 4WD | $46,000 |
| Base Double Cab 4WD | $37,000 |
| SLE Crew Cab 4WD | $44,700 |
| SLT Crew Cab | $45,200 |
| SLE Double Cab 4WD | $42,100 |
| Denali Crew Cab 4WD | $56,000 |
| SLT Crew Cab 4WD | $48,400 |
2018 GMC Sierra 1500 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2018 GMC Sierra 1500 prices has changed over time.
See more price trends2018 GMC Sierra 1500 Pricing Analysis: Baltimore, MD Market Report
Pricing by Nearby Locations
Market Area: Baltimore, MD
Key Insights
- Lowest Prices in Harrisburg, PA: The market in Harrisburg, PA offers the lowest average price at $24,105, indicating a potentially more price-sensitive consumer base or higher inventory turnover.
- Highest Prices in Dover, DE: In contrast, Dover, DE has the highest average price at $31,096, which may reflect a lower supply or higher demand for trucks in that area.
- Inventory Levels Vary: Cities like Washington, DC (324 listings) and Manassas, VA (333 listings) show a healthy inventory, which may contribute to more stable pricing around the regional average.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Dover, DE | 280 | $31,096 |
| Newark, DE | 294 | $26,315 |
| Washington, DC | 324 | $25,667 |
| Hanover, PA | 311 | $25,357 |
| Hagerstown, MD | 316 | $25,811 |
| Fredericksburg, VA | 332 | $25,019 |
| Manassas, VA | 333 | $25,017 |
| Reading, PA | 288 | $26,019 |
| Lancaster, PA | 285 | $24,797 |
| Harrisburg, PA | 294 | $24,105 |
Pricing Analysis by Model Year
Key Insights
- Significant Premium for New Models: The 2026 GMC Sierra 1500 is priced at $66,164, which is approximately 73.5% above its original MSRP, indicating strong demand for the latest model.
- Depreciation Trends: Older models, particularly the 2015 GMC Sierra 1500, show significant depreciation, with an average price of $15,260, reflecting a -42.5% drop from its original MSRP.
- Best Value in Recent Models: The 2022 GMC Sierra 1500 is priced at $42,212, which is only -1.8% below its original MSRP, suggesting it may offer a good balance of value and features for buyers.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2026 | $38,300 | $66,164 | +73.5% |
| 2025 | $38,300 | $47,910 | +25.1% |
| 2024 | $37,700 | $49,184 | +30.5% |
| 2023 | $37,100 | $44,364 | +19.6% |
| 2022 | $35,400 | $42,212 | -1.8% |
| 2021 | $30,100 | $36,565 | +21.4% |
| 2020 | $29,600 | $35,165 | +18.7% |
| 2019 | $29,600 | $37,883 | +27.4% |
| 2017 | $28,405 | $24,943 | -12.1% |
| 2016 | $27,815 | $18,149 | -34.8% |
| 2015 | $26,670 | $15,260 | -42.5% |
These recommendations are based on CarGurus' proprietary market data from August 13, 2026, CarGurus experts' opinions, and generative AI.
FAQs
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