Used 2018 GMC Sierra 1500 for Sale nearWaterloo, IA
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:
- Pepperdust Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 82,227
- Stock #:
- B260747B
- VIN:
- 1GTV2MEC0HZ243177
Sponsored by Pat McGrath Chevyland
2017 GMC Sierra 1500
SLE Double Cab 4WD
82,227 mi
$23,781
- 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:
- Summit White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 86,278
- Stock #:
- 6A1192A
- VIN:
- 1GTU9DEDXKZ100499
Sponsored Listing
2019 GMC Sierra 1500
SLT Crew Cab 4WD
86,278 mi
$34,680
- 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:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 84,511
- Stock #:
- 26938B
- VIN:
- 1GTP9EEL6KZ168678
Sponsored Listing
2019 GMC Sierra 1500
AT4 Crew Cab 4WD
84,511 mi
$37,175
- 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:
- Dark Ash Seats With Jet Black Interior Accents
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 81,234
- Stock #:
- B260947A
- VIN:
- 3GTU2NEC6HG410482
2017 GMC Sierra 1500
SLT Crew Cab 4WD
81,234 mi
$28,363
- 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:
- 65,118
- Stock #:
- 2N26178A
- VIN:
- 3GTU2NECXHG168991
2017 GMC Sierra 1500
SLT Crew Cab 4WD
65,118 mi
$29,796
- 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
- Fuel type:
- Gasoline
- Interior color:
- Jet Black/Spice Red All-Terrain
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 106,391
- Stock #:
- 25172A
- VIN:
- 3GTU2NEC9HG173275
2017 GMC Sierra 1500
SLT Crew Cab 4WD
106,391 mi
$23,987
- 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:
- Summit White
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 41,790
- Stock #:
- G1451A
- VIN:
- 3GTU9DED1KG133889
2019 GMC Sierra 1500
SLT Crew Cab 4WD
41,790 mi
$38,908
- Year:
- 2017
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 420 hp 6.2L V8
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- 8-Speed Automatic
- Mileage:
- 102,835
- Stock #:
- 19887
- VIN:
- 3GTU2PEJ8HG414740
-$1,000
2017 GMC Sierra 1500
Denali Crew Cab 4WD
102,835 mi
$28,680
$27,680
- 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:
- Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 46,560
- Stock #:
- P383355B
- VIN:
- 3GTU2PEC0JG491576
2018 GMC Sierra 1500
Denali Crew Cab 4WD
46,560 mi
$35,556
- 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:
- 8-Speed Automatic Overdrive
- Mileage:
- 49,566
- Stock #:
- C6481A
- VIN:
- 3GTU2PEC3JG605425
2018 GMC Sierra 1500
Denali Crew Cab 4WD
49,566 mi
$36,850
- 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:
- Dark Ash/Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 64,628
- Stock #:
- JZ354658
- VIN:
- 1GTV2LEC1JZ354658
2018 GMC Sierra 1500
Base Double Cab 4WD
64,628 mi
$23,899
- 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 Frost Tricoat
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 67,091
- Stock #:
- KB7383
- VIN:
- 3GTU2PEJ9JG572980
2018 GMC Sierra 1500
Denali Crew Cab 4WD
67,091 mi
$37,053
- 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:
- Red Quartz Tintcoat
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Walnut/Slate
- Transmission:
- 8-Speed Automatic
- Mileage:
- 96,506
- Stock #:
- KZ218126
- VIN:
- 1GTU9DED2KZ218126
2019 GMC Sierra 1500
SLT Crew Cab 4WD
96,506 mi
$30,941
CarGurus Analysis:
2018 GMC Sierra 1500
With 3,910 currently listed for sale and an average price of $26,204.00, 30.6% 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.
68.4% 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:
- 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:
- 116,069
- Stock #:
- D15058A
- VIN:
- 3GTU2PEJXJG265673
2018 GMC Sierra 1500
Denali Crew Cab 4WD
116,069 mi
$29,675
- 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:
- Dark Slate Metallic
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cocoa/Dune Leather
- Transmission:
- 8-Speed Automatic
- Mileage:
- 111,078
- Stock #:
- 6085A
- VIN:
- 3GTU2NEC5JG412665
-$3,078
2018 GMC Sierra 1500
SLT Crew Cab 4WD
111,078 mi
$29,478
$26,400
- 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:
- Black
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Ash/Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 73,378
- Stock #:
- PS8658
- VIN:
- 1GTV2LECXHZ217759
2017 GMC Sierra 1500
Base Double Cab 4WD
73,378 mi
$23,419
- 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:
- Quicksilver Metallic
- Fuel type:
- Gasoline
- Interior color:
- Dark Ash/Jet Black
- Transmission:
- 6-Speed Automatic
- Mileage:
- 50,113
- Stock #:
- JG398053
- VIN:
- 3GTU2NEC1JG398053
2018 GMC Sierra 1500
SLT Crew Cab 4WD
50,113 mi
$34,250
- 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:
- Dark Slate Metallic
- Combined gas mileage:
- 19 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Ash/Jet Black
- Transmission:
- 6-Speed Automatic Overdrive
- Mileage:
- 148,297
- Stock #:
- A317780
- VIN:
- 1GTV2MEC3JZ317780
-$461
2018 GMC Sierra 1500
SLE Double Cab 4WD
148,297 mi
$19,414
$18,953
- 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
- Transmission:
- 6-Speed Automatic
- Mileage:
- 96,441
- Stock #:
- HZ203305
- VIN:
- 1GTV2MEC3HZ203305
2017 GMC Sierra 1500
SLE Double Cab 4WD
96,441 mi
$19,950
- 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:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 18 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 93,610
- Stock #:
- KG267334
- VIN:
- 3GTU9DED1KG267334
2019 GMC Sierra 1500
SLT Crew Cab 4WD
93,610 mi
$31,470
- 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:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 83,478
- Stock #:
- 0532
- VIN:
- 3GTU2NEC0HG330532
2017 GMC Sierra 1500
SLT Crew Cab 4WD
83,478 mi
$27,075
- 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:
- 8-Speed Automatic
- Mileage:
- 102,534
- Stock #:
- JG542855
- VIN:
- 3GTU2NEJ4JG542855
2018 GMC Sierra 1500
SLT Crew Cab 4WD
102,534 mi
$29,670
- 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:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic Overdrive
- Mileage:
- 116,069
- Stock #:
- D15058A
- VIN:
- 3GTU2PEJXJG265673
Sponsored Listing
2018 GMC Sierra 1500
Denali Crew Cab 4WD
116,069 mi
$29,675
CarGurus Analysis: 2018 GMC Sierra 1500
overall
Summary
With 3,910 currently listed for sale and an average price of $26,204.00, 30.6% 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.
68.4% 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: $42,930.00
- Good/great deal percentage: 32.6%
- User rating: 5 / 5
- Total listings: 9,630
- Average price: $51,689.00
- Good/great deal percentage: 32.8%
- User rating: 5 / 5
- Total listings: 9,638
- Average price: $49,412.00
- Good/great deal percentage: 33.3%
- User rating: 4.64 / 5
- Total listings: 9,659
This analysis is based on CarGurus' proprietary market data from August 6, 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 |
| 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 Houston: The city of Houston, TX ($26,433) has the highest average price, likely reflecting strong demand and limited supply in the area.
- Lowest Prices in New York: Conversely, New York, NY ($22,991) offers the lowest average price, suggesting a more competitive market or higher inventory turnover.
- Inventory Variation: Cities like Chicago (395 listings) and Atlanta (401 listings) have substantial inventory, which may contribute to more stable pricing around the national average.
City-Level Pricing
| City | Total Listings | Avg Price |
|---|---|---|
| Houston, TX | 369 | $26,433 |
| Dallas, TX | 381 | $25,085 |
| Philadelphia, PA | 314 | $25,738 |
| Los Angeles, CA | 212 | $25,813 |
| Chicago, IL | 395 | $23,282 |
| Atlanta, GA | 401 | $23,720 |
| Boston, MA | 328 | $23,900 |
| Washington, DC | 325 | $25,383 |
| Miami, FL | 214 | $22,521 |
| New York, NY | 303 | $22,991 |
Pricing Analysis by Model Year
Key Insights
- Significant New-Car Premium: The 2026 GMC Sierra 1500 is priced at $59,764, which is approximately 56.5% above its MSRP, indicating strong demand for the latest model.
- Depreciation Trends: Older models, particularly the 2015 GMC Sierra 1500, show a steep decline in value, priced at $19,092, which is about 28.2% below its original MSRP.
- Best Value Years: The 2022 GMC Sierra 1500 is priced at $42,998, reflecting a modest depreciation of only -1.1%, making it a compelling option for buyers seeking newer vehicles without steep price tags.
Model Year Pricing
| Model Year | Original MSRP | Avg Price | Price vs MSRP |
|---|---|---|---|
| 2026 GMC Sierra 1500 | $38,300 | $59,764 | +56.5% |
| 2025 GMC Sierra 1500 | $38,300 | $52,445 | +37.0% |
| 2024 GMC Sierra 1500 | $37,700 | $49,828 | +32.2% |
| 2023 GMC Sierra 1500 | $37,100 | $46,143 | +24.4% |
| 2022 GMC Sierra 1500 | $35,400 | $42,998 | -1.1% |
| 2021 GMC Sierra 1500 | $30,100 | $35,508 | +17.8% |
| 2020 GMC Sierra 1500 | $29,600 | $33,854 | +14.3% |
| 2019 GMC Sierra 1500 | $29,600 | $31,805 | +7.4% |
| 2017 GMC Sierra 1500 | $28,405 | $23,483 | -17.4% |
| 2016 GMC Sierra 1500 | $27,815 | $20,743 | -25.4% |
| 2015 GMC Sierra 1500 | $26,670 | $19,092 | -28.2% |
These recommendations are based on CarGurus' proprietary market data from August 6, 2026, CarGurus experts' opinions, and generative AI.
FAQs
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