Certified 2021 Gmc Sierra 1500 AT4

 0 miles
 Diesel
 Marshalltown, IA

$33,888

AI Analysis:

$38,653 average market price. You save $4,765 (12%). 

View Full Analysis.

Key Features

Mileage

0 miles

Drivetrain

4WD

Engine

3L I6 DOHC Turbo

Transmission

10 Speed Automatic

Fuel Type

Diesel

MPG

22 / 26

Color

Summit White / Jet Black With Kalahari Accents

Title

Clean

Contact Seller

Ka

Karl GMC

1000 N 3rd Ave

Marshalltown, IA 50158

Financing Available

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

$574 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Get pre-qualified

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.

Compare rates with MyAutoLoan

Dealer Description

Recent Arrival! Certified. Clean Carfax. Summit White 2021 GMC Sierra 1500 4D Crew Cab AT4 3.0L I6 22/26 City/Highway MPG 10-Speed Automatic 4WD, Jet Black With Kalahari Accents Leather, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Bed Mounted Power Outlet, 120-Volt Instrument Panel Power Outlet, 2 USB Ports, 2 USB Ports (1st Row), 4.2 Diagonal Color Display Driver Info Center, 4G LTE Wi-Fi Hotspot Capable, 8 Driver Information Center, Adaptive Cruise Control, AT4 High Clearance Step (LPO), AT4 Preferred Package, AT4 Premium Package, Auto-Locking Rear Differential, Automatic Emergency Braking, Auxiliary External Transmission Oil Cooler, Bed View Camera, Body-Color Surround Grille, Color-Keyed Carpeting Floor Covering, Compass, Deep-Tinted Glass, Driver Alert Package I, Driver Alert Package II, Electric Rear-Window Defogger, Electrical Lock Control Steering Column, Floor-Mounted Center Console, Following Distance Indicator, Forward Collision Alert, Front Pedestrian Braking, Front Prem Floor Liners w/Removable Carpet Insert, GMC Connected Access Capable, HD Rear Vision Camera, HD Surround Vision w/2 Trailer View Camera Provisions, Heated Driver & front Passengers Seating, Heavy-Duty Air Filter, Hill Descent Control and more.

Features & Options

  • Lane Change Alert with Side Blind Zone Alert
  • Lane Keep Assist with Lane Departure Warning
  • Adaptive Cruise Control
  • Apple CarPlay/Android Auto
  • Apple CarPlay/Android Auto smart device mirroring
  • Bluetooth handsfree wireless device connectivity
  • Bose speakers
  • Integrated navigation system
  • Keyless open & start
  • LED cargo area lighting
  • LED headlights and fog lights
  • Rear camera mirror
  • Rear cross traffic alert
  • Remote vehicle starter system
  • SiriusXM w/360L satellite radio trial subscription
  • Spray-on pickup bed liner w/AT4 logo
  • Trailering package and technology package for trailer control and safety features.

Vehicle History Report

VIN: 1GTU9EET6MZ121625

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

Seller Details

Listed 1/7/2026

View original listing
Ka

Karl GMC

1000 N 3rd Ave

Marshalltown, IA 50158

Phone

641-351-**** Show number

Location

Contact Seller

Ka

Karl GMC

1000 N 3rd Ave

Marshalltown, IA 50158

Financing Available

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

$574 / month

  • Rates as low as 4.09% APR

  • Browse multiple offers

  • Same-day approval

Get pre-qualified

Powered by MyAutoLoan.

Explore More Options