Save your search and get notified when new inventory arrives.
Contact seller
Customize your budget
Est. max vehicle price based on your desired monthly budget (...% APR*. and ...% sales tax)
$...*
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
About your privacy: Cars.com is asking for your ZIP and credit rating because it helps us to make an educated guess at your sales tax and loan interest. These two factors can greatly change your monthly payment.
Used
2018 GMC Sierra 1500 SLE trucks
for sale
near me
90 matches
All miles from 43272
Be the first to know!
Est.
$400
/mo*
- Down Payment
- $0
- Net trade-in value
- $0
- Months
- 72
- APR
- 7.0%
- Sales tax
- 0.0%
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
Used
2018 GMC Sierra 1500 SLE
49,196 mi.
$25,927
Manly Hyundai
Vehicle information
Ext. color: Red
Int. color: Jet Black
Drivetrain: Four-wheel Drive
MPG:
17-22
Fuel type: Gasoline
Transmission: 6-Speed Automatic
Engine: 5.3L V8 16V GDI OHV
Stock #: 39118A
VIN: 1GTV2MEC4JZ228557
Features
Convenience:
Keyless Entry, Navigation System, Remote Start
Entertainment:
Bluetooth®, CD Player, Premium Sound System, Satellite Radio, USB Port
Exterior:
Alloy Wheels, Tow Hooks
Safety:
Backup Camera, Brake Assist, Stability Control
Reviews
Manly Hyundai review
Great service, from phone contact to arrival to
Great service, from phone contact to arrival to completion of service. Everyone I was in contact with was helpful and honest. Service was prompt and correctly performed.
2018 GMC Sierra 1500 SLE review
2018 crew cab gmc Sierra 1500
Am in disbelief every week at the Gas Pumps. Thou a big truck, mileage per gallons are 18 +. Last week it was 22.8. This week 19.78.
Used
2018 GMC Sierra 1500 SLE
102,587 mi.
$24,395
$600 price drop
Auto Park Ford Bremen
Vehicle information
Ext. color: Quicksilver Metallic
Int. color: Jet Black
Drivetrain: Four-wheel Drive
MPG:
16-22
Fuel type: Gasoline
Transmission: 6-Speed Automatic Electronic with Overdrive
Engine: EcoTec3 5.3L V8
Stock #: JZ110435
VIN: 1GTV2MEC3JZ110435
Features
Convenience:
Keyless Entry, Remote Start
Entertainment:
Bluetooth®, CD Player, Premium Sound System, Satellite Radio, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, Stability Control
Reviews
Auto Park Ford Bremen review
Excellent service and I did not even walk away with a
Excellent service and I did not even walk away with a car. I would shop again there in the future.
2018 GMC Sierra 1500 SLE review
new owner of the gmc denali, 2018 6.2
handles and drives great, the electronics don't always work, mirrors don't always work, spray with wd 40, check engine light, EVAP culprit, auto nation has no luck with this, will drive it till the warrenty expires and its back to ford for me
Used
2018 GMC Sierra 1500 SLE
100,378 mi.
$23,998
$800 price drop
AutoNation Subaru Arapahoe
Vehicle information
Ext. color: Onyx Black
Int. color: Jet Black
Drivetrain: Four-wheel Drive
MPG:
16-22
Fuel type: Gasoline
Transmission: Automatic
Engine: EcoTec3 5.3L V-8 gasoline direct injection, variable valve contr
Stock #: JZ165868
VIN: 1GTV2MEC1JZ165868
Features
Convenience:
Heated Seats, Keyless Entry
Entertainment:
Bluetooth®, CD Player, Satellite Radio, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, Stability Control
Reviews
AutoNation Subaru Arapahoe review
They were very helpful.
They were very helpful. I didn?t have to drive more than once, they were kind enough to mail papers. I felt valued as a customer.
2018 GMC Sierra 1500 SLE review
best in class
My GMC Sierra is the best ride I have had in all the years that I have been driving. I started driving in 1977. I love my new Sierra.
Used
2018 GMC Sierra 1500 SLE
99,002 mi.
$25,998
CarMax Fort Bend
Vehicle information
Ext. color: Silver
Int. color: BLACK
Drivetrain: Four-wheel Drive
MPG:
17-22
Fuel type: E85 Flex Fuel
Transmission: Automatic
Engine: Gas
Stock #: 27229006
VIN: 1GTV2MEH6JZ110277
Features
Convenience:
Remote Start
Entertainment:
Android Auto®, Apple CarPlay®, Bluetooth®, HomeLink, Satellite Radio
Exterior:
Alloy Wheels, Tow Hitch
Safety:
Backup Camera
Reviews
2018 GMC Sierra 1500 SLE review
Better than my old truck
The truck has more features than I need. It is quiet and comfortable. it has plenty of power to pull a work trailer. Overall a nice truck
Used
2018 GMC Sierra 1500 SLE
31,003 mi.
$31,995
Barlow Buick GMC
Vehicle information
Ext. color: Onyx Black
Int. color: Jet Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: 6-Speed Automatic
Engine: 5.3L V8 16V GDI OHV
Stock #: 124320U
VIN: 3GTU2MEC7JG124320
Features
Entertainment:
Bluetooth®, CD Player, Premium Sound System, Satellite Radio, USB Port
Exterior:
Alloy Wheels
Safety:
Backup Camera, Brake Assist, Stability Control
Reviews
Barlow Buick GMC review
Always a pleasurable experience.
Always a pleasurable experience. Simply the best and the fastest service anywhere. From making an appointment, to having my truck serviced, the people at Barlow GMC are professional and courteous. Have never been disappointed!
2018 GMC Sierra 1500 SLE review
This is an attractive and enjoyable vehicle.
I traded my Chevrolet Silverado for this GM Certified GMC Sierra 1500. It is an attractive and enjoyable vehicle. Some years ago I had a GMC and really prefer them over a Chevrolet. This vehicle is just what I need for hauling and general driving.
Used
2018 GMC Sierra 1500 SLE
96,353 mi.
$24,994
Springs Automotive Group
Vehicle information
Ext. color: Silver
Drivetrain: Four-wheel Drive
MPG:
17-22
Fuel type: Gasoline
Transmission: 6-Speed Automatic
Engine: 5.3L V8 16V GDI OHV
Stock #: P10033
VIN: 1GTV2MEC1JZ138105
Features
Convenience:
Keyless Entry
Entertainment:
Bluetooth®, CD Player, Premium Sound System, Satellite Radio, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Tow Hooks
Safety:
Backup Camera, Brake Assist, Stability Control
Reviews
Springs Automotive Group review
All I can say is GREAT things for this company and Andy
All I can say is GREAT things for this company and Andy Rosales as a salesman. I came here looking for a low mileage nice Golf. I didn’t have an appointment but Andy Rosales came out right away and came across as an acquaintance/friend rather than a salesman right off the bat, and didn’t try to push a sale on me at all. Just asked if I wanted to look and test drive some. I test drove 4 cars, and Andy was super nice about letting me test drive all the vehicles I wanted to look at. they had 3 options on site and another at another location here in the springs. I just came to test drive the first day and was planning on going home and sleeping on it. And they had no problem with that and just provided a phone number to reach out. No pushy salesman tactics you see at most auto dealers, by the salesman, manager, or financing manager. I came back the next morning to talk numbers. I did my research on the vehicle and they were very transparent with me throughout the whole process. Like any dealership, negotiation skills are helpful, but I truly believe based off my experience that this dealership is truly not out to scam you. I got the EXACT car I wanted, for a veryyy competitive price. I am 100% coming back here as far as I’m concerned.
Vehicle information
Ext. color: Dark Slate Metallic
Drivetrain: Four-wheel Drive
MPG:
16-22
Fuel type: Gasoline
Transmission: Automatic
Engine: EcoTec3 5.3L V-8 gasoline direct injection, variable valve contr
Stock #: 4541
VIN: 1GTV2MEC5JZ121761
Features
Convenience:
Keyless Entry, Keyless Start, Navigation System
Entertainment:
Bluetooth®, CD Player, Satellite Radio, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, Stability Control
Reviews
D'NX Motors review
These folks were fantastic!
These folks were fantastic! Highly recommend them. We had a great experience and love the car!!
Used
2018 GMC Sierra 1500 SLE
92,425 mi.
$27,449
Matthews-Currie Ford
Vehicle information
Ext. color: Quicksilver Metallic
Int. color: Jet Black
Drivetrain: Four-wheel Drive
MPG:
16-22
Fuel type: Gasoline
Transmission: Automatic
Engine: EcoTec3 5.3L V-8 gasoline direct injection, variable valve contr
Stock #: JG284506
VIN: 3GTU2MEC9JG284506
Features
Convenience:
Heated Seats, Keyless Entry, Navigation System, Remote Start
Entertainment:
Bluetooth®, CD Player, Premium Sound System, Satellite Radio, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, Stability Control
Reviews
Matthews-Currie Ford review
Best dealership I’ve been to in a long time.
Best dealership I’ve been to in a long time. From price of vehicle to the finance department, best deals by far!
Used
2018 GMC Sierra 1500 SLE
85,816 mi.
$27,715
$500 price drop
Nissan of Turnersville
Vehicle information
Ext. color: Dark Slate Metallic
Int. color: Black
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: 6-Speed Automatic
Engine: 5.3L V8 16V GDI OHV
Stock #: N60391
VIN: 3GTU2MEC8JG260391
Features
Convenience:
Keyless Entry, Remote Start
Entertainment:
Bluetooth®, CD Player, Premium Sound System, Satellite Radio, USB Port
Exterior:
Alloy Wheels, Tow Hooks
Safety:
Backup Camera, Brake Assist, Stability Control
Reviews
Nissan of Turnersville review
Bought a 2024 Nissan murano from Luke Villano at Nissan
Bought a 2024 Nissan murano from Luke Villano at Nissan of turnersville! The process was smooth and easy. Drove all the way from north east Philly for this dealer and would do it again! Thanks Luke!
Used
2018 GMC Sierra 1500 SLE
68,998 mi.
$29,695
DriveTime of Brandon
Vehicle information
Ext. color: Dark Slate Metallic
Int. color: Dark Ash/Jet Black
Drivetrain: Rear-wheel Drive
MPG:
16-23
Fuel type: Gasoline
Transmission: Automatic
Engine: EcoTec3 5.3L V-8 gasoline direct injection, variable valve contr
Stock #: JG116923STK
VIN: 3GTP1MEC8JG116923
Features
Convenience:
Keyless Entry, Remote Start
Entertainment:
Bluetooth®, CD Player, Satellite Radio, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Tow Hitch
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Stability Control
Reviews
DriveTime of Brandon review
Best & Easiest Purchase of a Vehicle
This has been the easiest we have ever had when purchasing a vehicle!!! The down payment was literally $95 & there was absolutely no catch. We were able to get a 2017 vehicle!!!! How much better could your day get. Linny was amazing to work with & made the whole process so simple. She streamlined everything.
Used
2018 GMC Sierra 1500 SLE
187,133 mi.
$16,318
John Megel Ford
Vehicle information
Ext. color: Summit White
Int. color: Black
Drivetrain: Four-wheel Drive
MPG:
17-22
Fuel type: E85 Flex Fuel
Transmission: 6-Speed Automatic
Engine: 4.3L V6 12V GDI OHV Flexible Fuel
Stock #: AT64062
VIN: 1GTV2MEH4JZ254748
Features
Convenience:
Keyless Entry, Remote Start
Entertainment:
Bluetooth®, CD Player, Premium Sound System, Satellite Radio, USB Port
Exterior:
Alloy Wheels, Tow Hooks
Safety:
Backup Camera, Brake Assist, Stability Control
Reviews
John Megel Ford review
We dealt with David Bentley and he gets a 10+ on a scale
We dealt with David Bentley and he gets a 10+ on a scale of 1-5. Your team, sales, followup, and service knocks it out of the park. We've been dealing with David Bentley for several years now, even before he came to John Megal, and he's always spot on!!
Used
2018 GMC Sierra 1500 SLE
89,839 mi.
$32,500
Berkenkotter Motors Castle Rock
Vehicle information
Ext. color: Onyx Black
Drivetrain: Four-wheel Drive
MPG:
16-22
Fuel type: Gasoline
Transmission: 6-Speed Shiftable Automatic w/Overdrive
Engine: EcoTec3 5.3L V-8 gasoline direct injection, variable valve contr
Stock #: T17374
VIN: 3GTU2MEC0JG450508
Features
Convenience:
Keyless Entry
Entertainment:
Bluetooth®, CD Player, Satellite Radio, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, Stability Control
Reviews
Berkenkotter Motors Castle Rock review
Great Company, had exactly what I was looking for would
Great Company, had exactly what I was looking for would recommend! Fast, friendly, and professional.
Used
2018 GMC Sierra 1500 SLE
44,448 mi.
$36,999
BMW of Anchorage
Vehicle information
Ext. color: Dark Slate Metallic
Int. color: Jet Black
Drivetrain: Four-wheel Drive
MPG:
16-22
Fuel type: Gasoline
Transmission: Automatic
Engine: EcoTec3 5.3L V-8 gasoline direct injection, variable valve contr
Stock #: JG330326A
VIN: 3GTU2MEC8JG330326
Features
Convenience:
Heated Seats, Keyless Entry, Navigation System
Entertainment:
Bluetooth®, CD Player, Satellite Radio, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, Stability Control
Seating:
Leather Seats
Reviews
BMW of Anchorage review
Wonderful Experience!
Excellent customer service, super friendly staff. Made the purchasing process extremely easy and smooth! Definitely appreciated every member who helped make my first purchase a wonderful experience!
Used
2018 GMC Sierra 1500 SLE
104,712 mi.
$21,499
$588 price drop
Kunes Hope Chevrolet
Vehicle information
Ext. color: Onyx Black
Int. color: Jet Black
Drivetrain: Four-wheel Drive
MPG:
17-22
Fuel type: Gasoline
Transmission: Automatic
Engine: EcoTec3 4.3L V-6 gasoline direct injection, variable valve contr
Stock #: 46P301
VIN: 1GTV2MEH9JZ300462
Features
Convenience:
Heated Seats, Keyless Entry, Remote Start
Entertainment:
Bluetooth®, CD Player, Premium Sound System, Satellite Radio, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, Stability Control
Reviews
Kunes Hope Chevrolet review
Got the best deal on my new Chevy Silverado, glad I tried
Got the best deal on my new Chevy Silverado, glad I tried Kunes . I would suggest that you give them a chance to quote you a price on your vehicle purchase
Used
2018 GMC Sierra 1500 SLE
117,041 mi.
$21,997
Absolute Chevrolet of Zebulon
Vehicle information
Ext. color: Cardinal Red
Int. color: Jet Black
Drivetrain: Four-wheel Drive
MPG:
16-22
Fuel type: Gasoline
Transmission: Automatic
Engine: EcoTec3 5.3L V-8 gasoline direct injection, variable valve contr
Stock #: TP0124B
VIN: 1GTV2MEC9JZ347690
Features
Convenience:
Heated Seats, Keyless Entry, Navigation System, Remote Start
Entertainment:
Bluetooth®, CD Player, Premium Sound System, Satellite Radio, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, Stability Control
Reviews
Absolute Chevrolet of Zebulon review
Work hard to get you where you need to be in price
Work hard to get you where you need to be in price awesome. knowledgeable patient
Used
2018 GMC Sierra 1500 SLE
102,000 mi.
$21,400
$977 price drop
Fred's Executive Auto
Vehicle information
Ext. color: Blue
Int. color: Black
Drivetrain: Four-wheel Drive
MPG:
16-22
Fuel type: Gasoline
Transmission: 6 speed automatic
Engine: V-8 cyl
Stock #: 123606
VIN: 3GTU2MEC9JG123606
Features
Convenience:
Keyless Entry
Entertainment:
Bluetooth®, CD Player, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, Stability Control
Reviews
Fred's Executive Auto review
I was looking for a particular car and stumbled on Fred’s
I was looking for a particular car and stumbled on Fred’s Auto Executive dealership. This dealership had a wide inventory of luxury vehicles. I was helped by Henry, who was very detailed and a great sales person. Purchasing the car was easy and thorough. In addition to this establishment, all of my additional concerns with my purchase were addressed and handled well by Logan. He was very professional and very responsive. Overall, I am happy that a found this diamond in the rough. I am a satisfied customer and I recommend this dealership to future consumers.
Used
2018 GMC Sierra 1500 SLE
77,000 mi.
$27,500
Jeff Kies Auto Sales
Vehicle information
Ext. color: Summit White
Int. color: Jet Black
Drivetrain: Four-wheel Drive
MPG:
16-22
Fuel type: Gasoline
Transmission: Automatic
Engine: EcoTec3 5.3L V-8 gasoline direct injection, variable valve contr
Stock #: 23630
VIN: 1GTV2MEC6JZ358842
Features
Convenience:
Heated Seats, Keyless Entry, Remote Start
Entertainment:
Bluetooth®, CD Player, Satellite Radio, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, Stability Control
Reviews
Jeff Kies Auto Sales review
The experience of buying a car and always be trying a
The experience of buying a car and always be trying a little anxious and not knowing really which way you wanna go. Adam was excellent, answered all my questions pointed out things that I hadn’t thought of and his father was right there with helpful hitch and showing my wife how to use the screen with all the apps on them, which is sometimes confusing. I think it’s a very good dealership and trustworthy Dennis Hartley a little tree Orchard.
Used
2018 GMC Sierra 1500 SLE
103,850 mi.
$20,900
$550 price drop
Car Land Auto Trading
Vehicle information
Ext. color: Red
Int. color: Black
Drivetrain: Four-wheel Drive
MPG:
16-22
Fuel type: Gasoline
Transmission: Automatic 6-Speed
Engine: EcoTec3 5.3L V-8 gasoline direct injection, variable valve contr
Stock #: 0JG583558
VIN: 3GTU2MEC0JG583558
Features
Convenience:
Keyless Entry
Entertainment:
Bluetooth®, CD Player, Satellite Radio, USB Port
Exterior:
Alloy Wheels, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, Stability Control
Used
2018 GMC Sierra 1500 SLE
90,799 mi.
$26,990
$3,000 price drop
Northwest Auto Empire LLC
Vehicle information
Ext. color: Onyx Black
Int. color: No Color
Drivetrain: Four-wheel Drive
MPG:
16-22
Fuel type: Gasoline
Transmission: Automatic
Engine: EcoTec3 5.3L V-8 gasoline direct injection, variable valve contr
Stock #: 2182
VIN: 3GTU2MEC2JG212143
Features
Convenience:
Keyless Entry, Keyless Start, Navigation System
Entertainment:
Bluetooth®, CD Player, Satellite Radio, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Tow Hitch, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, Stability Control
Reviews
Northwest Auto Empire LLC review
Great experience
Great people to work with. They got me into the car I wanted and were honest about everything. It made the buying process a lot easier.
Used
2018 GMC Sierra 1500 SLE
144,295 mi.
$23,990
Parkway Auto Sales
Vehicle information
Ext. color: Stone Blue Metallic
Int. color: Dark Ash/Jet Black
Drivetrain: Four-wheel Drive
MPG:
16-22
Fuel type: Gasoline
Transmission: Automatic 6-Speed
Engine: EcoTec3 5.3L V-8 gasoline direct injection, variable valve contr
Stock #: 214064
VIN: 1GTV2MECXJZ214064
Features
Convenience:
Keyless Entry
Entertainment:
Bluetooth®, CD Player, Satellite Radio, USB Port, WiFi Hotspot
Exterior:
Alloy Wheels, Tow Hooks
Safety:
Automatic Emergency Braking, Backup Camera, Brake Assist, Stability Control
Reviews
Parkway Auto Sales review
Second time buying a car from them.
Second time buying a car from them. They are really nice people to deal with.
GMC Sierra 1500 prices by year
| Model year | Average price | Deals |
|---|---|---|
| 2026 GMC Sierra 1500 SLE | ||
| 2025 GMC Sierra 1500 SLE | 6 Great deals | |
| 2024 GMC Sierra 1500 SLE | $40,421 | 30 Great deals |
| 2023 GMC Sierra 1500 SLE | $37,346 | 24 Great deals |
| 2022 GMC Sierra 1500 SLE | $34,671 | 12 Great deals |
| 2021 GMC Sierra 1500 SLE | $31,515 | 22 Great deals |
| 2020 GMC Sierra 1500 SLE | $29,309 | 23 Great deals |
| 2019 GMC Sierra 1500 SLE | $27,712 | 27 Great deals |
| 2017 GMC Sierra 1500 SLE | $21,923 | 21 Great deals |
About the 2018 GMC Sierra 1500 SLE
SLE shown.
- Seating
- 3
- Door count
- 2
- Drivetrain
- Rear Wheel Drive
- Combined MPG
- 20
- Transmission
- 6-Speed A/T
- Engine
- 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability)
How much does the 2018 GMC Sierra 1500 SLE cost?
The 2018 GMC Sierra 1500 SLE price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2018 Sierra 1500 SLE is $25,038, with pricing starting at $16,318.
What is the MPG of the 2018 GMC Sierra 1500 SLE?
The 2018 GMC Sierra 1500 SLE offers up to 18 MPG in city driving and 24 MPG on the highway for a combined rating of 20 MPG.
These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle options, driving conditions, driving habits, vehicle maintenance, and other factors.
What are some similar vehicles and competitors of the 2018 GMC Sierra 1500 SLE?
The 2018 GMC Sierra 1500 SLE compares to and/or competes against the following vehicles:
Is the 2018 GMC Sierra 1500 SLE reliable?
The 2018 GMC Sierra 1500 has an average reliability rating of 4.7 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2018 Sierra 1500 owners.
93% of drivers recommend this car
Rating breakdown (out of 5):
- Comfort 4.9
- Interior 4.8
- Performance 4.7
- Value 4.6
- Exterior 4.8
- Reliability 4.7
SLE (10 styles)
| Style | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 2WD Reg Cab 119.0" SLE | 4WD Reg Cab 133.0" SLE | 4WD Reg Cab 119.0" SLE | 2WD Reg Cab 133.0" SLE | 4WD Double Cab 143.5" SLE | 2WD Double Cab 143.5" SLE | 4WD Crew Cab 153.0" SLE | 2WD Crew Cab 153.0" SLE | 2WD Crew Cab 143.5" SLE | 4WD Crew Cab 143.5" SLE |
| Inventory price | |||||||||
| Starting at $35,700 | Starting at $39,900 | Starting at $39,600 | Starting at $35,800 | Starting at $42,100 | Starting at $38,300 | Starting at $46,100 | Starting at $42,100 | Starting at $40,700 | Starting at $44,700 |
| Combined MPG | |||||||||
| 20 | 19 | 19 | 20 | 19 | 20 | 18 | 19 | 20 | 19 |
| Engine | |||||||||
| 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) | 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) | 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) | 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) | 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) | 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) | 355.0-hp, 5.3-liter, 8 Cylinder Engine (Gasoline Fuel) | 355.0-hp, 5.3-liter, 8 Cylinder Engine (Gasoline Fuel) | 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) | 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) |
*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.
**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.
GMC Sierra 1500 trims
-
GMC Sierra 1500 2018 SLT
80 Great Deals out of 500 listings starting at $15,900
-
GMC Sierra 1500 2018 Denali
13 Great Deals out of 178 listings starting at $17,599
-
GMC Sierra 1500 2018 Base
18 Great Deals out of 63 listings starting at $11,595
- ${price_badge()}
- ${ami_badge()}
- ${battery_badge()}${ev_report_link()}
- ${hot_car_badge()}
- ${award_badge()}
- ${cpo_badge()}
${price_badge_description}
${ami_badge_description}
The EV Battery Rating is based on this vehicle's current expected range relative to the vehicles expected range when new. ${battery_badge_text}
This vehicle is certified pre-owned, backed by a manufacturer warranty, and typically undergoes a rigorous multi-point inspection to ensure quality and reliability.
This vehicle is currently in high demand given its competitive price, desirable features, and overall condition, and may have a higher chance of selling quickly.