New 2026 Gmc Sierra 1500 SLT

 0 miles
 Diesel
 Boise, ID

$59,835

AI Analysis:

$65,712 average market price. You save $5,877 (9%). 

View Full Analysis.

Key Features

Mileage

0 miles

Drivetrain

4WD

Engine

3L I6 DOHC Turbo

Transmission

10 Speed Automatic Transmission With Electronic Precision Shift And Front Bucket Seats

Fuel Type

Diesel

MPG

22 / 26

Color

Onyx Black / Dark Walnut/Slate

Title

Clean

VIN

1GTUUDE84TZ306517

Contact Seller

De

Dennis Dillon GMC

2495 S Orchard

Boise, ID 83705

Financing Available

Pre-qualification takes just minutes. Compare multiple offers and save!

$1,013 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Powered by MyAutoLoan.

Curious what you can afford?

Avoid dealer markup and get straight to driving. Compare rates from multiple lenders instantly to ensure you’re getting the best deal possible.

Dealer Description

$10,080 off MSRP! 2026 GMC Sierra 1500 Onyx Black SLT 4WD 10-Speed Automatic 3.0L I6 4D Crew Cab 10-Speed Automatic, 4WD, Dark Walnut/Slate Leather, 10-Way Power Driver Seat Adjuster with Lumbar, 10-Way Power Passenger Seat Adjuster with Lumbar, 120-Volt Bed Mounted Power Outlet, 120-Volt Interior Power Outlet, 170 Amp Alternator, 2 Charge/Data USB Ports, 2 Type-C Charge-Only Rear USB Ports, 20 Polished Aluminum Wheels, 220 Amp Alternator. Price includes $1750 Buick & GMC Consumer Cash Program. Exp. 03/31/202.

Features & Options

  • Adaptive Cruise Control
  • Apple CarPlay/Android Auto
  • Auto High-beam Headlights
  • Auto-dimming door mirrors
  • Auto-dimming Rear-View mirror
  • Auto-Locking Rear Differential
  • Automatic Emergency Braking
  • Automatic temperature control
  • Auxiliary External Transmission Oil Cooler
  • Brake assist
  • Buckle to Drive
  • Chrome Header and Chrome Grille Insert Bars
  • Chrome Wheel to Wheel Assist Steps
  • Color-Keyed Carpeting Floor Covering
  • Compass
  • Deep-Tinted Glass
  • Delay-off headlights
  • Driver Memory
  • Driver vanity mirror
  • Dual front impact airbags
  • Dual front side impact airbags

Vehicle History Report

VIN: 1GTUUDE84TZ306517

Check this vehicle's history for accidents, service records, ownership, and more.

Seller Details

Listed 3/10/2026

View original listing
De

Dennis Dillon GMC

2495 S Orchard

Boise, ID 83705

Phone

208-336-**** Show number

Location

Contact Seller

De

Dennis Dillon GMC

2495 S Orchard

Boise, ID 83705

Financing Available

Pre-qualification takes just minutes. Compare multiple offers and save!

$1,013 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Powered by MyAutoLoan.

Explore More Options