Used 2021 GMC Sierra 1500

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Key Specs

  • icon
    Fuel Type
    Gasoline
  • icon
    Transmission
    8-Speed A/T
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    Color
    Gray
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    Engine
    8

Vehicle Description

Heated Seats, Onboard Communications System, Back-Up Camera, 4x4, Alloy Wheels, Tow Hitch, TEXAS EDITION SLT PREMIUM PACKAGE, SLT CONVENIENCE PACKAGE, TRANSMISSION, 8-SPEED AUTOMATIC, ELEC... ENGINE, 5.3L ECOTEC3 V8.

KEY FEATURES INCLUDE
4x4, Back-Up Camera, Onboard Communications System, Trailer Hitch, Chrome Wheels GMC SLT with Satin Steel Metallic exterior and Jet Black interior features a 8 Cylinder Engine with 355 HP at 5600 RPM*.

OPTION PACKAGES
TEXAS EDITION SLT PREMIUM PACKAGE includes (PCY) SLT Convenience Package, (NZM) 20 Polished aluminum wheels, (BVT) Chrome assist steps and Texas Edition badging. X31 OFF-ROAD AND PROTECTION PACKAGE 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. AUDIO SYSTEM, PREMIUM GMC INFOTAINMENT SYSTEM WITH 8 DIAGONAL COLOR TOUCH-SCREEN, INCLUDES MULTI-TOUCH DISPLAY, AM/FM STEREO 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), ENGINE, 5.3L ECOTEC3 V8 (355 hp [265 kW] @ 5600 rpm, 383 lb-ft of torque [518 Nm] @ 4100 rpm); featuring available Dynamic Fuel Management that enables the engine to operate in 17 different patterns between 2 and 8 cylinders, depending on demand, to optimize power delivery and efficiency (STD), TRANSMISSION, 8-SPEED AUTOMATIC, ELECTRONICALLY CONTROLLED with overdrive and tow/haul mode. Includes Cruise Grade Braking and Powertrain Grade Braking (STD), SLT CONVENIENCE PACKAGE 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.).

EXCELLENT VALUE
This Sierra 1500 is priced $5,000 below J.D. Power Retail.

PURCHASE WITH CONFIDENCE
CARFAX 1-Owner

Pricing analysis performed on 8/18/2025. Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.

Key Features

  • 4-Wheel Disc Brakes
  • 8 Cylinder Engine
  • 8-Speed A/T
  • A/C
  • A/T
  • 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

Vehicle Info

  • Condition Used
  • Stock Number 251138A
  • VIN 3GTU9DED4MG373084
  • Year 2021
  • Make GMC
  • Model Sierra
  • Body Description N/A
  • Series 1500
  • Odometer 79161
  • Factory Color Satin Steel Metallic
  • Interior Color Jet Black
  • Model Code N/A
  • Cylinders N/A
  • Engine Displacement 5.3
  • Transmission 8-Speed A/T
  • Drivetrain 4WD/4-Wheel Drive/4x4
  • Highway MPG N/A
  • City MPG N/A
  • Classification Pickup
  • Body Doors N/A
  • Exterior Color Gray
  • Certified Not Certified

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