2021 GMC Sierra 1500 Crew Cab from Inline Motors

2021 GMC Sierra 1500 Crew Cab SLT Pickup 4D 6 1/2 ft

$35,891*

City MPG

Hwy MPG

Vehicle Information

Miles: 75,041
Drive: 4WD
Trans: Automatic, 10-Spd w/Overdrive
Engine: V8, EcoTec3, DFM, 5.3 Liter
Exterior: Gray
Interior: Black
Stock: 1937
VIN: 1GTU9DED7MZ231571

Inline Motors
14309 Smokey Point Blvd
Marysville, WA 98271
Phone: (360) 659-6100

Store Hours

Weekdays: 10:00 AM-8:00 PM
Saturdays: 10:00 AM-8:00 PM
Sundays: 11:00 AM-6:00 PM
Print Date: 4/12/2026

Vehicle Options

ABS (4-Wheel), Air Conditioning, Alloy Wheels, AM/FM Stereo, Automatic Engine Start/Stop Delete, Backup Camera, Bluetooth Wireless, Convenience Pkg, Cruise Control, Daytime Running Lights, Dual Air Bags, Dual Power Seats, F&R Head Curtain Air Bags, Fog Lights, HD Radio Delete, Head-Up Display, Heated Seats, HID Headlamps, Hill Descent Control, Hill Start Assist Control, Keyless Entry, Keyless Start, Leather, LED Headlamps, Max Trailering Pkg, Navigation System, OnStar, Performance Upgrade Pkg, Power Door Locks, Power Sliding Rear Window, Power Steering, Power Sun Roof, Power Tailgate Release, Power Windows, Premium GMC Infotainment System, Premium Pkg, Running Boards, Side Air Bags, SiriusXM Satellite, StabiliTrak, Surround View Camera, Technology Pkg, Theft Deterrent System, Tilt & Telescoping Wheel, Towing Pkg, Traction Control, Ventilated Seats

Dealer Comments

Meet this 2021 GMC Sierra 1500 SLT — a capable, well-equipped full-size truck ready for work, the weekend, and everything in between. Finished in Satin Steel Metallic with a premium leather interior and seating for 6, this crew cab checks all the right boxes.

Under the hood, the EcoTec3 5.3L V-8 with gasoline direct injection, variable valve control, and cylinder deactivation delivers 355 HP and 383 lb-ft of torque — backed by AutoTrac part-time 4X4 for serious capability on and off the road.

The SLT trim brings the comfort features you want:
• Heated driver and front passenger seats
• Heated steering wheel
• Dual-zone front climate control
• Power driver seat with lumbar support
• Smart key with hands-free access and push button start
• Keyfob remote start

Stay connected with Apple CarPlay/Android Auto, Bluetooth audio streaming, a primary monitor touchscreen, and 4G LTE Wi-Fi Hotspot capable mobile hotspot internet access.

Towing is made easy with GMC ProGrade Trailering System, Hitch Guidance, Trailer Brake Controller, and Trailering Assist Guidelines for visual trailer reverse assistance.

Safety ratings are impressive — 5-Star overall side ratings and a 4-Star overall front rating give you confidence on every drive, backed by HD Rear Vision Camera w/Hitch View, Hill Start Assist, and Teen Driver restricted driving mode.

Priced competitively and ready to move — don't miss this well-rounded truck.

At Inline Motors, we're committed to helping you find the right vehicle at the right price. Come see us today.

All vehicles are one of each. All Pre-Owned or Certified vehicles are Used. A negotiable dealer documentary service fee of up to $200 may be added to the sale price or capitalized cost. All financing is subject to credit approval. Prices exclude tax, title, and license. All transactions are negotiable including price, trade allowance, interest rate (of which the dealer may retain a portion), term, and documentary service fee. Any agreement is subject to execution of contract documents. All vehicles are used. All offers and sales are contingent on the vehicle being titled in Washington state. MPG is based on EPA estimates for newly manufactured vehicles only. Actual rating will vary with driving conditions, habits, and vehicle condition. Vehicle specifications, equipment, features, and options are for informational purposes only and may change or vary. Customer must verify actual vehicle specifications, equipment, features, and options prior to sale. Every reasonable effort is made to ensure the accuracy of this data. Please verify any information in question with a dealership sales representative. Price(s) expire daily.