2021 GMC Sierra 1500 AT4 Truck Crew Cab

Used

$32,950Sale Price^**

Platte Valley Auto Mart Inc

Location Details

Call 308-320-5435

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Exterior Color: Grey
Odometer: 143,200 miles
Body/Seating: Truck Crew Cab/5 seats
Seats: 5 seats

Fuel Economy: 16/21 MPG City/Hwy
VIN: 1GTU9EET1MZ369717
Stock Number: L5FT3182A

Leather upholstery
Automatic temperature control
Wireless phone connectivity
Front dual zone A/C
Auto-dimming rearview mirror
Split folding rear seat
Memory seat
Heated front seats
Ventilated front seats
Perimeter/approach lights
Remote keyless entry
Heated steering wheel

Convenience Features

1-touch down
1-touch up
Air conditioning
Auto-dimming rearview mirror
Automatic temperature control
Driver door bin
Driver vanity mirror
Front beverage holders
Front dual zone A/C
Heated steering wheel
Illuminated entry
Memory seat
Overhead console
Passenger door bin
Passenger vanity mirror
Power windows
Proximity key: doors and push button start
Rear beverage holders
Rear door bins
Remote engine start: keyfob
Remote keyless entry
Speed control
Telescoping steering wheel
Tilt steering wheel

Suspension/Handling

Alloy wheels
Front anti-roll bar
Front wheel independent suspension
Power steering
Speed-sensing steering
Tires: all-terrain

Entertainment Features

1st row LCD monitors: 2
Primary LCD size: 8.0"
Radio data system
Smart device integration: Apple CarPlay/Android Auto
Steering wheel mounted audio controls
Wireless phone connectivity: Bluetooth

Seats and Trim

Front center armrest
Front seats: bucket
Heated front seats
Leather upholstery
Max seating capacity: 5
Power 2-way driver lumbar support
Power 2-way passenger lumbar support
Power driver seat
Power passenger seat
Rear seat center armrest
Rear seats: split-bench
Rear seats Folding position: fold-up cushion
Seat Upholstery: leather
Split folding rear seat
Ventilated front seats

Powertrain

Cylinder deactivation
Drive type: four-wheel
Engine location: front
Fuel economy city: 16mpg
Fuel economy combined: 18mpg
Fuel economy highway: 21mpg
Fuel tank capacity: 24.0gal.
Hybrid traction battery type: none
Manual-shift auto
Mode select transmission
Rear locking differential
Standard fuel economy fuel type: gasoline
Transmission: 10 speed automatic
Variable valve control

Off-Road Capability

Ground clearance (min): 276mm (10.9")

Body Exterior

Auto-dimming door mirrors
Bedliner
Bumpers: body-color
Heated door mirrors
Left rear passenger door: conventional
Power door mirrors
Rear cargo: tailgate
Rear step bumper
Right rear passenger: conventional
Skid plates
Trailer hitch receiver
Trailer sway control

Specs and Dimensions

Exterior body width: 2,063mm (81.2")
Exterior height: 1,990mm (78.3")
Exterior length: 5,885mm (231.7")
Front headroom: 1,093mm (43.0")
Front hiproom: 1,554mm (61.2")
Front legroom: 1,131mm (44.5")
Front shoulder room: 1,677mm (66.0")
Rear headroom: 1,019mm (40.1")
Rear hiproom: 1,530mm (60.2")
Rear legroom: 1,102mm (43.4")
Rear shoulder room: 1,655mm (65.2")
Wheelbase: 3,744mm (147.4")

Lighting, Visibility and Instrumentation

Appearance: analog
Compass
Delay-off headlights
Front fog lights
Front reading lights
Fully automatic headlights
Low tire pressure warning
Oil pressure gauge
Outside temperature display
Rear reading lights
Rear window defroster
Tachometer
Trip computer
Variably intermittent wipers
Voltmeter

Safety and Security

4 wheel disc brakes
ABS brakes
Brake assist
Dual front impact airbags
Dual front side impact airbags
Electronic stability
Ignition disable
Occupant sensing airbag
Overhead airbag
Panic alarm
Perimeter/approach lights
Security system
Traction control

Check out this great value!

An American Icon. This 4 door, 5 passenger truck provides exceptional value! Top features include power front seats, automatic dimming door mirrors, automatic temperature control, and 1-touch window functionality.

Our sales reps are knowledgeable and professional. We'd be happy to answer any questions that you may have. We are here to help you.

4.0out of 5 overall

4.0
Depreciation of 50%
by Manny A on 10/28/2026 10:06:36 AM
This is a amazing truck.. Comfortable lots of sensors Etc…. My truck has 30000 miles I when to trade in they offer $46000 I paid $86000 the depreciation is incredible I don’t buy new truck never again.…
5.0
2021 GMC SLT 4WD SIERRA, Great Truck
by Ransom1 on 10/15/2026 4:18:42 PM
This is my 8th truck. This is hands down the very best truck I’ve ever owned. Not only is it the best looking truck on the road I have never had it in the shop except for oil changes and scheduled maintenance. The silver does not show dirt or grime.…
5.0
Great 4 cylinder truck
by Steve on 9/23/2026 2:01:15 AM
I have only pulled a trailer one time and still got 18 mpg down doing 80 down the interstate. Otherwise this vehicle is used for commuting or recreating. I typically get 22-24 mpg driving MT highways to the mountains. The turbo has some spunk for getting up to speed and the five years I've had my truck no complaints.…

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