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2021 GMC Sierra 1500

2021 GMC Sierra 1500

Mileage: 94,701 · Lafayette, LA

$34,490
Good Deal

$701 Below market

2021 GMC Sierra 1500 SLT Crew Cab 4WD

Lafayette, LA

$34,490

Good Deal
$701 below market

Dealer rating

Request information

Features

  • Mileage
    Mileage

    94,701

  • Drivetrain
    Drivetrain

    Four-Wheel Drive

  • Exterior color
    Exterior color

    Onyx Black

  • Interior color
    Interior color

    Jet Black

  • MPG
    MPG

    24 MPG

  • Engine
    Engine

    277 hp 3L I6 Diesel

  • Fuel type
    Fuel type

    Diesel

  • Transmission
    Transmission

    Automatic

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Overview

  • Make:GMC
  • Model:Sierra 1500
  • Year:2021
  • Trim:SLT
  • Body type:Pickup Truck
  • Exterior color:Onyx Black
  • Interior color:Jet Black
  • Mileage:94,701 mi
  • Condition:Used
  • VIN:3GTU9DET2MG421236
  • Stock number:Q3176X

Fuel economy

  • Fuel tank size:24 gal
  • City gas mileage:22 MPG
  • Highway gas mileage:26 MPG
  • Fuel type:Diesel

Performance

  • Transmission:Automatic
  • Drivetrain:Four-Wheel Drive
  • Engine:277 hp 3L I6 Diesel
  • Horsepower:277 hp

Safety

  • NHTSA overall safety rating:
  • NHTSA frontal crash rating:
  • NHTSA side crash rating:
  • NHTSA rollover rating:
  • ABS Brakes
  • Backup Camera
  • Curtain Airbags
  • Driver Airbag
  • Front Side Airbags
  • Passenger Airbag

Measurements

  • Doors:4 doors
  • Front legroom:44 in
  • Back legroom:43 in
  • Cabin size:Crew Cab
  • Cargo volume:69 in

Options

  • Alloy Wheels
  • Android Auto
  • Bluetooth
  • CarPlay
  • Chrome Wheels
  • Convenience Package
  • Heated Seats
  • Off Road Package
  • Premium Package
  • Remote Start
  • SL Package
  • SLT Package

History

Clean title

No issues reported.

1 accident reported

No damage reported.

1 previous owner

Vehicle has one previous owner.

Pricing

CarGurus
$34,490
Good Deal
 

Selling slowly

On the market longer than average. There may be flexibility on price.

Price decreased

Price went down by $2,090.

57 days at this dealership

201 days on CarGurus · 6 saves

Dealer

Sterling Premium Select Johnston Street

Dealer reviews

4.8(6 reviews)

Dealer's description

CARFAX 1-Owner. EPA 26 MPG Hwy/22 MPG City! SLT trim. Heated Seats, Remote Engine Start, Onboard Communications System, Back-Up Camera, Alloy Wheels, Tow Hitch, TEXAS EDITION SLT PREMIUM PACKAGE, SLT CONVENIENCE PACKAGE.

KEY FEATURES INCLUDE

Back-Up Camera, Onboard Communications System, Trailer Hitch, Chrome Wheels, Remote Engine Start GMC SLT with Onyx Black exterior and Jet Black interior features a Straight 6 Cylinder Engine with 355 HP at 5600 RPM*.

OPTION PACKAGES

includes (PCY) SLT Convenience Package, (NZM) 20 Polished aluminum wheels, (BVT) Chrome assist steps and Texas Edition badging. includes (X31) Off-Road Package, (CGN) spray-on bedliner and (RIA) All-weather floor liners, LPO Includes (NZM) 20 Polished aluminum wheels and (QAE) 275/60R20 all-terrain, blackwall tires. (277 hp [206.6 kW] @ 3750 rpm, 460 lb-ft of torque [623.7 N-m] @ 1500 rpm) (Includes (KW5) 220-amp alternator and (K05) engine block heater.), Bluetooth® streaming audio for music and most phones; featuring wireless Android Auto® and Apple CarPlay® capability for compatible phones, advanced voice recognition, in-vehicle apps, personalized profiles for infotainment and vehicle settings (Note: (PZ8) Hitch Guidance with hitch view is included with trim. Includes SiriusXM with 360L.) (STD), with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking Most vehicles built on or after 6-7-2021 with a V8 engine and (MQB) 10-speed automatic transmission will have (NSS) Not Equipped with Automatic Stop/Start, which removes Automatic Stop/Start and its content.), includes (A50) bucket seats with (D07) center console, (KQV) ventilated front seats, (A48) rear sliding power window, (UG1) Universal Home Remote, (MCZ) 2 USB ports with auxiliary input (IP Mounted), (MCR) 2 USB Ports/SD Card/Aux Jack (Inside Console with bucket seats) and (KA6) rear heated seats (KA6) Heated Second Row Outboard Seats are included on Crew Cab models built before 7-26-2021. Certain vehicles built on or after 7-26-2021 will include (RFU) Not Equipped with Heated Second Row Outboard Seats, which removes (KA6) Heated Second Row Outboard Seats. See dealer for details.).

PRICED TO MOVE

Was $35,990. This Sierra 1500 is priced $7,300 below J.D. Power Retail.

SHOP WITH CONFIDENCE

CARFAX 1-Owner

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Pricing analysis performed on 5/11/2026. Horsepower calculations based on trim engine configuration. Fuel economy calculations based on original manufacturer data for trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.

Additional Information

4-Wheel Disc Brakes,A/C,ABS,Adjustable Steering Wheel,AM/FM Stereo,Apple CarPlay,Auto-Dimming Rearview Mirror,Auxiliary Audio Input,Back-Up Camera,Bluetooth,Bucket Seats,Chrome Wheels,Climate Control,Cruise Control,Daytime Running Lights,Driver Adjustable Lumbar,Driver Air Bag,Fog Lamps,Front Head Air Bag,Front Side Air Bag,Heated Mirrors,Heated Seats,Heated Seats,Heated Steering Wheel,Keyless Entry,Keyless Start,Leather Steering Wheel,Locking/Limited Slip Differential,Mirror Memory,MP3 Player,Multi-Zone A/C,Pass-Through Rear Seat,Passenger Adjustable Lumbar,Passenger Air Bag,Power Door Locks,Power Driver Seat,Power Mirror(s),Power Outlet,Power Passenger Seat,Power Windows,Privacy Glass,Rear Defrost,Rear Head Air Bag,Remote Start,Requires Subscription,Satellite Radio,Seat Memory,Security System,Sliding Rear Window,Smart Device Integration,Split Bench Seat,Stability Control,Steering Wheel Audio Controls,Telematics,Tow Hitch,Tow Hooks,Traction Control,WiFi Hotspot

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Vehicle information is provided by the seller or other third parties; CarGurus is not responsible for the accuracy of such information. Price may exclude certain taxes, fees, and/or charges. See seller for details.

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