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Used 2018 GMC Sierra 1500 near me for sale


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2018 GMC Sierra 1500 customer reviews

Overall rating (based on 17 reviews)
3.9
5 star
10
4 star
1
3 star
3
2 star
1
1 star
2
What customers are saying

The 2018 GMC Sierra 1500 receives praise for its smooth ride, powerful engine, and high-end interior. However, some customers criticize its high cost and occasional reliability issues. Fuel economy and cabin space are additional highlights, while concerns exist over repair costs and technology glitches.

Write a review
I have had no issues wit this truck

PROS
Cargo Space
CONS
Visibility
Al
Jun 14, 2025
Perfect!

PROS
Ride and Handling

Rides and drives like a dream. Power is amazing.

CONS
Power

Has the GMC lag when hitting the gas pedal.

Kim
Feb 21, 2025
SO FAR SO GOOD !!

PROS
Fuel Economy
Styling
Reliability
Dave
May 14, 2024
View all (17)

2018 GMC Sierra 1500 FAQs

The 2018 GMC Sierra 1500 has a maximum towing capacity of between 8600 and 12500 pounds, when properly equipped. Various factors may impact towing capacity, including weight of passengers, cargo, and options/accessories.

The 2018 GMC Sierra 1500 has received an average 3.9 out of 5 stars from our customers. If you're in the market for a 2018 GMC Sierra 1500, check out reviews from customers just like you.

The GMC Sierra 1500 received a rating of 3.5 out of 5 stars from RepairPal, which RepairPal describes as Above Average. This rating ranks the GMC Sierra 1500 as 4 out of 19 among Fullsize Truck

Here are the pros and cons of the 2018 GMC Sierra 1500: Pros - Ride and Handling - Fuel Economy - Cabin Noise Cons - Value - Reliability - Power

Here is what's new for the 2018 GMC Sierra 1500: - Smart Key - Memory Seat(s) - Barn Doors

The 2018 GMC Sierra 1500 offers the following fuel efficiency options: • Gas: 16 city / 22 highway MPG (Denali trim) • Gas: 18 city / 24 highway MPG (SLE trim) • Gas: 18 city / 24 highway MPG (Base trim) • Gas: 16 city / 23 highway MPG (SLT trim) Actual mileage may vary based on driving conditions, vehicle condition, and driving habits.

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This price does not include tax, title, and tags. Additional fees may also apply depending on the state of purchase.

*Price excludes state and local taxes, title, registration, tags, and any optional products or services. Price assumes that final purchase will be made in the State of GA, unless vehicle is non-transferable. Vehicle subject to prior sale. Applicable transfer fees are due in advance of vehicle delivery and are separate from sales transactions. Limited warranty is 30 days. See store for details. We make every effort to provide accurate information, but please verify before purchasing.

CarMax delivery is available within a 60-mile radius of select stores. Not available to customers in all states. Please contact your nearest store for details.