2026 GMC Sierra 1500 SLT

New · 6 mi · 4WD · Gasoline · Pickup · Crystal Lake, IL · Seen in inventory Nov 12

Advertised price

$54,432

MSRP $66,855 · $12,423 below

Mandatory dealer charges are included; an itemized breakdown was not provided. Taxes, title, registration, and other government charges are additional.

Vehicle highlights

  • 4WD
  • Apple CarPlay
  • Android Auto
  • Backup Camera
  • Leather Seating
  • Cruise Control

Price and listing details

Price breakdown
MSRP
$66,855
List price
$60,269
Fees, rebates & discounts
-$5,837
Advertised price
$54,432

This is the net difference between the list and advertised prices. It may include fees, rebates, discounts, or other dealer adjustments. Confirm details and eligibility with the dealer.

Mandatory dealer charges are included in this advertised price. The dealer did not provide Car Handshake with an itemized fee breakdown. View the dealer’s listing or contact the dealer for details. Taxes, title, registration, and other government charges are additional.

Stock number
126209
VIN
1GTUUDED9TZ456782
Seen in inventory
Listing updated

Confirm availability and transaction details with the dealership.

Specifications

Overview

Year
2026
Make
GMC
Model
Sierra 1500
Trim
SLT
Condition
New
Body
Pickup
Mileage
6 mi

Engine & drivetrain

Fuel
Gasoline
Driveline
4WD
Transmission
Automatic
MPG
City 15 / Hwy 18
Displacement
5300 cc
Engine
5.3L V-8 gasoline direct injection, variable valve control, regular unleaded, engine with cylinder deactivation and 355HP

Exterior & interior

Exterior color
Black
Interior color
Black

Seating and powertrain

Seats
6 seats
Third row
Not confirmed
Powertrain
Gasoline

Seat count does not confirm a third row. Check unconfirmed details with the dealership.

Features

38 listed

Safety

9
  • Backup Camera
  • Forward Automatic Emergency Braking
  • Lane Keep Assist
  • Lane Departure Warning
  • Forward Collision Warning
  • Pedestrian Automatic Emergency Braking
Show all 9 featuresShow fewer features
  • Cruise Control
  • Rear Seat Reminder
  • Hill Descent Control

Comfort & interior

9
  • Heated Front Seats
  • Remote Start
  • Leather Seating
  • Ventilated Front Seats
  • Heated Steering Wheel
  • Push Button Start
Show all 9 featuresShow fewer features
  • Power Driver Seat
  • Keyless Entry
  • Split-Folding Rear Seats

Technology

9
  • Apple CarPlay
  • Android Auto
  • Built-in Navigation
  • Wireless Phone Charging
  • Bluetooth
  • Satellite Radio
Show all 9 featuresShow fewer features
  • Touchscreen Display
  • Voice Control
  • Digital Instrument Cluster

Exterior & utility

10
  • Automatic High Beams
  • LED Headlights
  • Trailer Hitch
  • Trailer Brake Controller
  • Rain-Sensing Wipers
  • Heated Mirrors
Show all 10 featuresShow fewer features
  • Tinted Windows
  • Trailer Sway Control
  • Automatic Headlights
  • Skid Plates

Performance

1
  • Engine Stop-Start

Dealer notes

A new 2026 GMC Sierra 1500 SLT Crew Cab with a short bed and 4WD, this X31-equipped truck is on the lot at Napleton Buick GMC in Crystal Lake with delivery miles only. It's finished in Onyx Black with a Jet Black perforated leather-appointed interior — a combination that suits a truck built to work as hard as it looks.

At a glance: 5.3L V8 · 10-speed automatic with Electronic Precision Shift · 4WD · Crew Cab / short bed · delivery miles only · Onyx Black exterior / Jet Black perforated leather interior

Read moreShow less

The X31 Off-Road Package and X31 Off-Road and Protection Package together deliver the hardware that earns that badge: off-road suspension, skid plates, hill descent control, a two-speed electronic AutoTrac transfer case, and a heavy-duty air filter. On the outside, 20-inch polished aluminum wheels wear 275/60R20 all-terrain tires, and the bed is finished with a spray-on bedliner stamped with the GMC logo.

When conditions change, the auto-locking rear differential and dual exhaust system are already sorted.

The Preferred Equipment Group 4SA adds the full Trailering Package, an integrated trailer brake controller, and an auxiliary external transmission oil cooler — a complete towing setup without dealer-add ordering. Chrome header and grille insert bars, remote vehicle starter, rain-sensing wipers, perimeter lighting, and a 13.4-inch infotainment display with Google built-in navigation round out the work-ready equipment.

The SLT Preferred Package brings adaptive cruise control, a power sliding rear window with defogger, heated second-row outboard seats, and a universal home remote.

The SLT Convenience Package layers in front bucket seats, a floor-mounted center console, ventilated driver and front passenger seats, a power rake and telescoping steering column, wireless charging, and the Bose premium 7-speaker sound system. Apple CarPlay and Android Auto connect wirelessly; SiriusXM with 360L and an in-vehicle Wi-Fi hotspot are included.

Forward collision mitigation and pedestrian impact prevention are part of GMC Pro Safety. All-weather floor liners (first and second rows) and rear wheelhouse liners protect the interior on the worst days.

Napleton Buick GMC is at 6305 Northwest Hwy in Crystal Lake, on US-14 near the Metra UP-NW line and convenient to Algonquin, Cary, Carpentersville, and Lakewood. Napleton has been family-owned for more than 80 years, and the process here is straightforward — no pressure, no runaround. If you're ready to put a trailer behind it, this one is ready to go.

Dealer-provided content. Verify specifications and availability directly with the dealership.

Dealership location

Napleton Buick GMC Crystal Lake

6305 Northwest Highway, Crystal Lake, IL, 60014