# 2018 GMC Sierra 1500 SLT

- Price (advertised): $27,411
- Market price: $26,858
- Deal: Fair price, score 48/100, rank 2 of 7
- Condition: Used
- Mileage: 83,523 mi
- Model year: 2018
- Color: QUICKSILVER METALLIC
- Drivetrain: Four Wheel Drive
- VIN: 3GTU2NEC6JG587488
- Photos: 30
- Dealer: castlechevycars.com, Villa Park, IL
- Market: Chicago
- Data as of: 2026-11-13

## Why it ranks where it does

- Advertised at $27,411, $553 over its market price of $26,858.
- Market price is what a 2018 GMC Sierra 1500 with 83,523 miles is advertised for around Chicago.
- 83,523 miles is below the 96,000 typical for its age.
- Ranked 2 of 7 comparable 2018 GMC Sierra 1500 in Chicago, score 48 out of 100.

Price is the dealer's advertised price, before tax, title and registration. Confirm price and availability with the dealer.

## Safety and recalls

- NHTSA overall safety rating: 5 of 5
- Frontal crash: 5 of 5
- Side crash: 5 of 5
- Rollover: 4 of 5
- Recall campaigns issued for this model year: 7
- Owner complaints filed with NHTSA for this model year: 306
- A recall campaign covers the model year, not this one car. Check this car's VIN: https://www.nhtsa.gov/recalls?vin=3GTU2NEC6JG587488

## Specs

- Engine: Gas V8 5.3L/325
- Transmission: 6-Speed Automatic
- Fuel: gas
- MPG city / hwy: 16 / 22
- Interior: Jet Black
- Stock number: V25434A
- First listed: 2026-09-27

## Itemized price

- Dealer Document Fee: $413
- Sale Price: $27,411
- Price history: 2026-09-27 $29,388, 2026-10-03 $29,190, 2026-10-10 $28,813, 2026-10-16 $28,313, 2026-10-23 $28,111, 2026-10-30 $27,638, 2026-11-11 $27,411

## Real alternatives nearby

- Costs less: [2017 GMC Sierra 1500 Base](https://carfinity.ai/car/2017-gmc-sierra-1500-base-cd4c687d0cd7/) at $22,299, 87,110 mi, Zeigler Chrysler Dodge Jeep Ram of Downers Grove
- Costs less: [2021 GMC Sierra 1500 SLT](https://carfinity.ai/car/2021-gmc-sierra-1500-slt-5c313c86c671/) at $26,378, 103,062 mi, Dralle Chevrolet Buick
- Costs less: [2015 GMC Sierra 1500 Denali](https://carfinity.ai/car/2015-gmc-sierra-1500-denali-a28053341f95/) at $23,411, 113,017 mi, webbchevroletoaklawn.com
- A step up: [2023 GMC Sierra 1500 Pro](https://carfinity.ai/car/2023-gmc-sierra-1500-pro-c627750ae57a/) at $29,890, 16,760 mi, Joe Rizza Lincoln of Orland Park
- A step up: [2017 GMC Sierra 1500 Denali](https://carfinity.ai/car/2017-gmc-sierra-1500-denali-c3d295852dca/) at $29,000, 97,471 mi, apbuickgmc.com
- A step up: [2021 GMC Sierra 1500 Elevation](https://carfinity.ai/car/2021-gmc-sierra-1500-elevation-a232165b7d67/) at $28,411, 71,116 mi, webbchevroletoaklawn.com

- Page: https://carfinity.ai/car/2018-gmc-sierra-1500-slt-fe627b9f4cd7/
- See it on the dealer's site: https://carfinity.ai/go/fe627b9f4cd7
- More like it: https://carfinity.ai/used/gmc-sierra-1500/chicago-il/