2018 GMC Sierra 1500
★ FAIR
GMC logoPickup Truck ★ FAIR

2018 GMC Sierra 1500

SLT · Onyx Black · Oklahoma City
$26,696
≈ $443/mo · 60mo @ 6.4%
↑ $244 above market
Listed 292d ago
Call dealer
7-day, 250-mile return window
Clean title — verified by Carfax
Frame inspection passed
Inspected by certified tech · est. score 90/100
Mileage
138,878 mi
Body
Pickup Truck
Drivetrain
4WD
Fuel
Gas
MPG
17 mpg
Accidents
3 reported

About this GMC Sierra 1500

This 2018 GMC Sierra 1500 SLT is listed at $26,696 with 138,878 miles on the odometer. Powertrain: 5.3L V-8 Gas, Automatic, 4WD. EPA-estimated fuel economy is 15 city / 22 highway MPG. Finished in Onyx Black, this Pickup Truck is well suited to daily driving and longer trips. Available at Bob Howard Buick GMC in Oklahoma City, OK. Contact the dealer directly through Carlify to schedule a test drive or request more photos. Looking at other gas options? Use the related links below to compare similar listings on Carlify.

NAV, Heated Leather Seats, SEATING, HEATED AND VENTILATED PERFORATED LEATHER-APPOINTED FRONT BUCKET, Onboard Communications System, CD Player, Back-Up Camera, 4x4, Alloy Wheels, Bed Liner, Tow Hitch, TEXAS SLT PREMIUM PACKAGE <br /><br /><br />Privacy Glass <br /><br />OPTION PACKAGES<br />TEXAS SLT PREMIUM PACKAGE includes (UQA) Bose premium audio system, (RD5) 20 x 9 polished aluminum wheels and Texas emblem badging. With Crew Cab model includes (BVQ) 6 rectangular chrome tubular assist steps. With Double Cab model includes (VXH) 6 rectangular chrome tubular assist steps.), SLT PREFERRED PACKAGE includes (UD5) Front and Rear Park Assist, (UVD) heated steering wheel and (A48) sliding rear window, ASSIST STEPS, CHROMED TUBULAR, 6 RECTANGULAR, SEATING, HEATED AND VENTILATED PERFORATED LEATHER-APPOINTED FRONT BUCKET, SEATS, FRONT FULL-FEATURE LEATHER-APPOINTED BUCKET with (KA1) heated seat cushions and seat backs. Includes 10-way power driver and front passenger seat adjusters, including 2-way power lumbar control, 2-position driver memory, adjustable head restraints, (D07) floor console and storage pockets. (Includes (K4C) wireless charging. BED LINER, SPRAY-ON Pickup box bed liner consisting of high pressure, chemically bonded, sprayed-on polyurea & polyurethane liner formulation. Liner is permanently bonded to the truck bed providing a water tight seal. Includes embossed Denali logo on front bed wall. The textured, non-skid surface is black in color and robotically applied. Spray-on liner covers entire bed interior surface below side rails, including tailgate, front box top rail, gage hole plugs and lower tie down loops. AUDIO SYSTEM, 8 DIAGONAL COLOR TOUCH SCREEN NAVIGATION WITH GMC INFOTAINMENT SYSTEM, AM/FM/SIRIUSXM, HD RADIO with USB ports, auxiliary jack, Bluetooth® streaming audio for music and most phones <br /><br />SHOP WITH CONFIDENCE<br />Clean <br /><br />VISIT US TODAY<br />Only at Bob Howard Buick GMC13300 Broadway ExtensionOklahoma City, OK 73114Call us at (405)936-8800 or text us any time at (405)217-0721 <br /><br />Pricing analysis performed on 7/24/2025. Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase. <br />

Inspection summary

Engine & drivetrain93
Brakes & suspension91
Interior condition94
Exterior condition75
Tires89
Electronics97

Inspection scores are estimates based on title status, accident history, and frame condition. Schedule a third-party inspection before purchase.

Fair price meter
Fair price
$244 above the median
GreatFairHigh
This car$26,696
Median for similar$26,452
5-year cost to own (est.)
Depreciation $9,611
Fuel $6,200
Insurance $7,100
Maintenance $3,400
Taxes & fees $2,269
Total estimated $28,580

Estimates from typical 12k mi/yr usage. Actuals vary.

Dealership

Bob Howard Buick GMC

13300 North Broadway Extension

Oklahoma City, OK73114

Hours
  • Mon8:30am – 9:00pm
  • Tue8:30am – 9:00pm
  • Wed8:30am – 9:00pm
  • Thu8:30am – 9:00pm
  • Fri8:30am – 9:00pm
  • Sat8:30am – 9:00pm
  • SunClosed

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