Used 2018 GMC Sierra 1500 for Sale nearAthens, GA
444 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- 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:
- 8-Speed Automatic Overdrive
- Mileage:
- 92,950
- Stock #:
- 309573
- VIN:
- 3GTU2NEC8HG309573
Sponsored by Legacy Motorcars, LLC
2017 GMC Sierra 1500
SLT Crew Cab 4WD
92,950 mi
$27,400
- 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:
- 157,019
- Stock #:
- 612SAM
- VIN:
- 1GTU9FEL4KZ198613
Sponsored Listing
2019 GMC Sierra 1500
Denali Crew Cab 4WD
157,019 mi
$27,398
- 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:
- 99,985
- Stock #:
- 621109B
- VIN:
- 1GTU9FEL0KZ108159
Sponsored Listing
2019 GMC Sierra 1500
Denali Crew Cab 4WD
99,985 mi
$35,580
- Year:
- 2017
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- White
- Fuel type:
- Gasoline
- Interior color:
- Brown (Tan)
- Transmission:
- Automatic
- Mileage:
- 202,469
- Stock #:
- Llt202469
- VIN:
- 3GTP1NEC6HG138354
2017 GMC Sierra 1500
SLT Crew Cab
202,469 mi
$14,594
- 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:
- Summit White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 91,042
- Stock #:
- PM319552
- VIN:
- 1GTV2MEC8HZ319552
2017 GMC Sierra 1500
SLE Double Cab 4WD
91,042 mi
$24,479
- 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
- Fuel type:
- Gasoline
- Interior color:
- Jet Black with Kalahari accents
- Transmission:
- Automatic
- Mileage:
- 115,535
- Stock #:
- ECC2140C
- VIN:
- 1GTP9EEL3KZ235768
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
115,535 mi
$32,733
- 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:
- Dark Slate Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 61,911
- Stock #:
- T65340E
- VIN:
- 3GTU2NEC6HG349361
2017 GMC Sierra 1500
SLT Crew Cab 4WD
61,911 mi
$32,468
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 153,600
- Stock #:
- 104029
- VIN:
- 3GTP1NEC4JG104029
2018 GMC Sierra 1500
SLT Crew Cab
153,600 mi
$19,578
- 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
- Transmission:
- Automatic
- Mileage:
- 113,492
- Stock #:
- 658084A
- VIN:
- 3GTU2NEC2JG558084
2018 GMC Sierra 1500
SLT Crew Cab 4WD
113,492 mi
$26,394
- 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:
- Silver Or Aluminum
- Fuel type:
- Gasoline
- Mileage:
- 97,070
- Stock #:
- 14465
- VIN:
- 3GTU2NEC1JG116185
2018 GMC Sierra 1500
SLT Crew Cab 4WD
97,070 mi
$26,950
- 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:
- Red Quartz Tintcoat
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Kalahari Accents
- Transmission:
- Automatic
- Mileage:
- 75,267
- Stock #:
- U129413
- VIN:
- 3GTP9EEL6KG129413
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
75,267 mi
$38,490
- 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:
- White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 101,251
- Stock #:
- 516764
- VIN:
- 3GTU2PEJ9JG516764
2018 GMC Sierra 1500
Denali Crew Cab 4WD
101,251 mi
$31,349
- 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:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 89,677
- Stock #:
- MT0988
- VIN:
- 1GTU9AEF0KZ296811
2019 GMC Sierra 1500
Crew Cab 4WD
89,677 mi
$25,308
CarGurus Analysis:
2018 GMC Sierra 1500
With 3,997 currently listed for sale and an average price of $26,787.00, 31.9% 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.
68.3% of 2018 Sierra models on CarGurus are accident free.
The 2018 GMC Sierra 1500 features a spacious cabin, advanced safety features, and a standard infotainment system that enhances connectivity.
- 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 W/ Kalahari
- Transmission:
- Automatic
- Mileage:
- 63,286
- Stock #:
- 313711
- VIN:
- 3GTP9EEL3KG313711
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
63,286 mi
$40,349
- 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:
- 102,901
- Stock #:
- A18026
- VIN:
- 1GTU9FEL5KZ101224
2019 GMC Sierra 1500
Denali Crew Cab 4WD
102,901 mi
$35,788
- Year:
- 2017
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Summit White
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 79,809
- Stock #:
- KB6274
- VIN:
- 3GTP1NEC9HG102139
-$612
2017 GMC Sierra 1500
SLT Crew Cab
79,809 mi
$28,399
$27,787
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- 4X2
- Engine:
- 355 hp 5.3L V8
- Exterior color:
- Red Quartz Tintcoat
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dune
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 109,645
- Stock #:
- T262517C
- VIN:
- 3GTP1NEC0JG229707
2018 GMC Sierra 1500
SLT Crew Cab
109,645 mi
$27,586
- 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:
- 82,820
- Stock #:
- 105255BB
- VIN:
- 3GTU2PEJ1HG105255
2017 GMC Sierra 1500
Denali Crew Cab 4WD
82,820 mi
$30,904
- Year:
- 2018
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 2 doors
- Drivetrain:
- 4X2
- Engine:
- 4.3L V6 Flex Fuel Vehicle
- Exterior color:
- White
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 108,200
- Stock #:
- WEB504646
- VIN:
- 1GTN1LEH2JZ184051
2018 GMC Sierra 1500
Base
108,200 mi
$15,149
- 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
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 132,180
- Stock #:
- U4067
- VIN:
- 3GTU2PEJ9HG314713
2017 GMC Sierra 1500
Denali Crew Cab 4WD
132,180 mi
$27,178
- 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
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dune
- Transmission:
- 8-Speed Automatic
- Mileage:
- 134,100
- Stock #:
- 14297
- VIN:
- 3GTU2NEC1JG295702
2018 GMC Sierra 1500
SLT Crew Cab 4WD
134,100 mi
$24,898
- 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:
- 114,760
- Stock #:
- P2261
- VIN:
- 1GTU9FEL3KZ178416
2019 GMC Sierra 1500
Denali Crew Cab 4WD
114,760 mi
$31,074
- 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 Frost Tricoat
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray (Dark Walnut/Dark Ash Grey)
- Transmission:
- Automatic
- Mileage:
- 136,211
- Stock #:
- KZ329320
- VIN:
- 1GTU9FEL1KZ329320
-$1,066
Sponsored Listing
2019 GMC Sierra 1500
Denali Crew Cab 4WD
136,211 mi
$27,623
$26,557
CarGurus Analysis: 2018 GMC Sierra 1500
overall
Summary
With 3,997 currently listed for sale and an average price of $26,787.00, 31.9% 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.
68.3% of 2018 Sierra models on CarGurus are accident free.
The 2018 GMC Sierra 1500 features a spacious cabin, advanced safety features, and a standard infotainment system that enhances connectivity.
Why it stands out
The 2018 GMC Sierra 1500 stands out in the competitive truck market due to its blend of luxury and utility. With a spacious and well-appointed cabin, it offers a comfortable ride that appeals to both work and family needs. The introduction of standard features like the GMC IntelliLink infotainment system across all trims enhances its value, making it user-friendly and technologically advanced. The Sierra 1500 is available with multiple engine options, including a powerful 6.2-liter V8 that delivers impressive towing capabilities of up to 12,500 pounds. While some owners have noted minor drawbacks, such as missing backseat vents and basic safety options, the overall performance, fuel efficiency, and luxurious feel of the truck make it a compelling choice for buyers looking for a versatile pickup.
Other model years to consider
- Average price: $52,676.00
- Good/great deal percentage: 37.8%
- User rating: 5 / 5
- Total listings: 9,660
- Average price: $43,313.00
- Good/great deal percentage: 36.1%
- User rating: 5 / 5
- Total listings: 9,407
- Average price: $49,949.00
- Good/great deal percentage: 38.1%
- User rating: 4.64 / 5
- Total listings: 9,661
This analysis is based on CarGurus' proprietary market data from July 13, 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 |
|---|---|
| SLT Double Cab 4WD | $46,000 |
| Base | $29,000 |
| SLE Crew Cab 4WD | $44,700 |
| Base Double Cab 4WD | $37,000 |
| SLE Double Cab 4WD | $42,100 |
| SLT Crew Cab | $45,200 |
| 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
Pricing by Popular US Cities
Market Area: Nationwide
Key Insights
- Highest Prices in Los Angeles: The average price in Los Angeles, CA ($27,506) is the highest among the listed cities, likely reflecting higher demand and cost of living.
- Lowest Prices in New York: Conversely, New York, NY ($23,723) offers the lowest average price, suggesting a more price-sensitive market or higher inventory turnover.
- Inventory Variation: Cities like Chicago (412 listings) and Dallas (405 listings) have substantial inventory, which may contribute to more stable pricing around the national average.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Los Angeles, CA | 241 | $27,506 |
| Dallas, TX | 405 | $25,689 |
| Chicago, IL | 412 | $24,572 |
| Philadelphia, PA | 333 | $27,971 |
| Atlanta, GA | 409 | $26,815 |
| Boston, MA | 362 | $24,564 |
| Washington, DC | 343 | $23,879 |
| Houston, TX | 383 | $23,870 |
| Miami, FL | 223 | $23,420 |
| New York, NY | 319 | $23,723 |
Pricing Analysis by Model Year
Key Insights
- Significant New-Car Premium: The 2026 GMC Sierra 1500 is priced at $60,973, which is approximately 58.6% above its MSRP, indicating strong demand for the latest model.
- Depreciation Trends: Older models show significant depreciation, with the 2014 model down ~34.3% from its original MSRP, reflecting typical market behavior as vehicles age.
- Best Value Years: The 2022 model is priced at $43,402, only ~22.5% below MSRP, making it a potentially attractive option for buyers seeking a balance of price and modern features.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2026 GMC Sierra 1500 | $38,300 | $60,973 | +58.6% |
| 2025 GMC Sierra 1500 | $38,300 | $53,322 | +39.2% |
| 2024 GMC Sierra 1500 | $37,700 | $50,354 | +33.6% |
| 2023 GMC Sierra 1500 | $37,100 | $46,572 | +25.4% |
| 2022 GMC Sierra 1500 | $35,400 | $43,402 | +22.5% |
| 2021 GMC Sierra 1500 | $30,100 | $36,155 | +20.1% |
| 2020 GMC Sierra 1500 | $29,600 | $33,835 | +14.2% |
| 2019 GMC Sierra 1500 | $29,600 | $31,975 | +8.0% |
| 2017 GMC Sierra 1500 | $28,405 | $23,588 | -16.9% |
| 2016 GMC Sierra 1500 | $27,815 | $20,774 | -25.4% |
| 2015 GMC Sierra 1500 | $26,670 | $19,362 | -27.7% |
| 2014 GMC Sierra 1500 | $26,075 | $17,140 | -34.3% |
These recommendations are based on CarGurus' proprietary market data from July 9, 2026, CarGurus experts' opinions, and generative AI.
FAQs
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