2026 GMC Sierra 1500
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★ HIGH
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2026 GMC Sierra 1500

SLT · Sterling Metallic · Marshalltown,
$62,979
≈ $1,045/mo · 60mo @ 6.4%
↑ $2,480 above market
Listed 197d ago
Call dealer
7-day, 250-mile return window
Clean title — verified by Carfax
Frame inspection passed
Inspected by certified tech · est. score 93/100
Mileage
5,504 mi
Body
Pickup Truck
Drivetrain
4WD
Fuel
Diesel
MPG
16 mpg
Accidents
None reported

About this GMC Sierra 1500

This 2026 GMC Sierra 1500 SLT is listed at $62,979 with 5,504 miles on the odometer. Powertrain: 3.0L V-6 Diesel Turbocharged, Automatic, 4WD. EPA-estimated fuel economy is 15 city / 18 highway MPG. Finished in Sterling Metallic, this Pickup Truck is well suited to daily driving and longer trips. Available at Karl of Marshalltown in Marshalltown,, IA. Contact the dealer directly through Carlify to schedule a test drive or request more photos. Looking at other diesel options? Use the related links below to compare similar listings on Carlify.

Recent Arrival! Certified. CARFAX One-Owner. Clean CARFAX. Sterling Metallic 2026 GMC Sierra 1500 4D Crew Cab SLT 3.0L I6 10-Speed Automatic 4WD, Black Leather, 120-Volt Bed Mounted Power Outlet, 120-Volt Interior Power Outlet, 170 Amp Alternator, 2 Charge/Data USB Ports, 2 Charge/Data USB Ports Inside Center Console, 2 Type-C Charge-Only Rear USB Ports, 6-Speaker Audio System Feature, Adaptive Cruise Control, Auto-Locking Rear Differential, Auxiliary External Transmission Oil Cooler, Chrome Header & Chrome Grille Insert Bars, Color-Keyed Carpeting Floor Covering, Deep-Tinted Glass, Electric Rear-Window Defogger, Electronic Precision Shift, Floor-Mounted Center Console, Front Bucket Seats, Front Frame-Mounted Black Recovery Hooks, Front Rain-Sensing Wipers, HD Rear Vision Camera, Heated 2nd Row Outboard Seats, Hitch Guidance, Integrated Trailer Brake Controller, Keyless Open & Start, LED Cargo Area Lighting, Manual Tilt-Wheel & Telescoping Steering Column, OnStar Services Capable, Perimeter Lighting, Power Door Locks, Power Front Passenger Windows w/Express Up/Down, Power Front Windows w/Driver Express Up/Down, Power Rake & Telescoping Steering Column, Power Rear Windows w/Express Down, Power Sliding Rear Window w/Rear Defogger, Preferred Equipment Group 4SA, Premium Bose 7-Speaker Sound System, Push Button Start, Rear Wheelhouse Liners, Remote Vehicle Starter System, SiriusXM w/360L Trial Subscription, SLT Convenience Package, SLT Preferred Package, Standard Suspension Package, Steering Wheel Audio Controls, Theft Deterrent System (Unauthorized Entry), Trailering Package, Universal Home Remote, Ventilated Driver & Front Passenger Seats, Wi-Fi Hotspot Capable, Wireless Charging. Certification Program Details: Karl of Marshalltown, your newest CarBravo dealer, where platinum quality vehicles and unmatched benefits come together! -Comprehensive Limited Bumper to Bumper Warranty. -24/7 Roadside Assistance: -Multi-Point Vehicle Inspection: Every vehicle undergoes a Platinum Quality Certified Inspection known throughout the industry to ensure top quality. -Vehicle Exchange Program. Within 10-Days and 500 miles -Complimentary Vehicle History Report -Nationwide Dealer Network Support: Enjoy the backing of the extensive CarBravo and GM dealership network. -OnStar and SiriusXM Trials: Enjoy connected services and entertainment with included trial subscriptions. -Terms and conditions may apply. With every vehicle purchased, you'll enjoy the peace of mind that comes with a limited warranty, 24/7 roadside assistance, and a comprehensive vehicle inspection.

Inspection summary

Engine & drivetrain93
Brakes & suspension91
Interior condition94
Exterior condition95
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
Above market
$2,480 above the median
GreatFairHigh
This car$62,979
Median for similar$60,499
5-year cost to own (est.)
Depreciation $22,672
Fuel $6,200
Insurance $7,100
Maintenance $3,400
Taxes & fees $5,353
Total estimated $44,725

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

Dealership

Karl of Marshalltown

908 N 3rd Ave

Marshalltown,, IA50158

Hours
  • Mon8:00am – 7:00pm
  • Tue8:00am – 7:00pm
  • Wed8:00am – 7:00pm
  • Thu8:00am – 7:00pm
  • Fri8:00am – 6:00pm
  • Sat8:00am – 6:00pm
  • SunClosed

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