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Used 2021 GMC Sierra 1500 Base trucks for sale near Seattle, WA

Filters 6 Year Trim Model Price & payment Make Mileage Ext. color All filters
42 matches All miles from 98191
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Est. $400 /mo*
Down Payment
$0
Net trade-in value
$0
Months
72
APR
7.0%
Sales tax
0.0%

Vehicle information

Ext. color: Satin Steel Metallic
Int. color: Jet Black
Drivetrain: Four-wheel Drive
MPG: 15-20
Fuel type: Gasoline
Transmission: Automatic
Engine: EcoTec3 4.3L V-6 gasoline direct injection, variable valve contr
Stock #: 26152C
VIN: 3GTP9AEH4MG150073

Features

Convenience: Keyless Entry
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Blind Spot Monitor, Brake Assist, LED Headlights, Lane Departure Warning, Rear Cross Traffic Alert, Stability Control

Reviews

Heritage Cadillac review

Great service!

Great service! I felt welcomed and at ease. The staff were very friendly and I didn’t feel pressured to buy!

2021 GMC Sierra 1500 Base review

This truck has a jerk when changing gears sometimes.

This truck has a jerk when changing gears sometimes. I enjoy the truck overall easy to handle and comfortable. Drive with ease sight is good when driving.

Vehicle information

Ext. color: Summit White
Int. color: Other
Drivetrain: Four-wheel Drive
MPG: 15-20
Fuel type: Gasoline
Transmission: Automatic
Engine: EcoTec3 4.3L V-6 gasoline direct injection, variable valve contr
Stock #: MZ279752STK
VIN: 1GTR9AEHXMZ279752

Features

Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, USB Port
Exterior: Alloy Wheels, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Stability Control

Reviews

2021 GMC Sierra 1500 Base review

Brake Pad Monitor

2021 GMC sierra 1500, 5.3, crew cab 4x4, 21000 miles. brakepad monitor lites up. dealership says needs brakes and rotors in back. one mo. on warranty. our rural roads dirty up the monitor. Needs new monitor. brakes look great to me. No noises. dealer says parts on order GM strike. Can't replace myself cause of computer...

Vehicle information

Ext. color: Summit White
Int. color: Jet Black
Drivetrain: Four-wheel Drive
MPG: 14-20
Fuel type: Gasoline
Transmission: 6-Speed Automatic
Engine: EcoTec3 5.3L V-8 gasoline direct injection, variable valve contr
Stock #: 17879
VIN: 1GTU9AEF9MZ323037

Features

Convenience: Keyless Entry, Navigation System
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port
Exterior: Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Stability Control

Reviews

Phil Long Ford of Chapel Hills review

A+ Service from the car salesman

The experience with the car salesman, Julio, was amazing. Julio took care of me and dedicated his time to helping me get the truck I wanted. I appreciate everything Julio did for me, and I recommend that other people speak with him about buying from the dealer. I also do not find it fair that car salesmen are judged entirely for other departments' mistakes, especially those that car salesmen have no control over. I would not judge a waiter for bad food; therefore, a scorecard should not judge a car salesman for finance mistakes. As a learned lesson, include your salesmen in your deal and go over the paperwork after you are done with these other areas they take you on the dealer. Their report card from the survey directly impacts the salesmen, and even if you get a bad experience in finance, they will blame it on the salesmen. Thanks for your help, Julio!

2021 GMC Sierra 1500 Base review

Nicest, best performing truck I've ever owned

My truck has a great appearance, inside and out. It is a pleasure to drive; and rides and performs great. It is the best truck I've ever owned.

Vehicle information

Ext. color: White
Int. color: Jet Black
Drivetrain: Four-wheel Drive
MPG: 15-20
Fuel type: Gasoline
Transmission: Automatic
Engine: 5.3L V8 16V GDI OHV
Stock #: 38986
VIN: 1GTU9AEF1MZ322514

Features

Convenience: Power Folding Mirrors
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port
Exterior: Alloy Wheels, Tow Hitch, Tow Hooks
Safety: Backup Camera, Brake Assist, LED Headlights, Stability Control

Reviews

R&B Car Company South Bend review

Very good experience, easy going experience in purchasing

Very good experience, easy going experience in purchasing a car. Definitely recommend buying from here.

2021 GMC Sierra 1500 Base review

2021 GMC Sierra Denali

This is the nicest truck I have ever owned. Lots of features. Takes a while to learn what all it does but a really enjoyable vehicle.

Vehicle information

Ext. color: Summit White
Int. color: Jet Black
Drivetrain: Rear-wheel Drive
MPG: 16-21
Fuel type: Gasoline
Transmission: 6-Speed Automatic
Engine: 4.3L V6 12V GDI OHV
Stock #: P6373
VIN: 3GTN8AEH0MG380364

Features

Convenience: Keyless Entry
Entertainment: Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Safety: Backup Camera, Brake Assist, Stability Control

Reviews

Flowers Nissan review

Thank you Cooper Owens for helping me get the perfect

Thank you Cooper Owens for helping me get the perfect vehicle. I love my Honda CR-V. I will definitely recommend Cooper at Flowers' Nissan to everyone. He's the BEST!!! Very professional and goes out of his way to help!!!

2021 GMC Sierra 1500 Base review

Great Buy!

This truck is amazing. Turning heads all over as we tour the area. Those riding with is also enjoy the comforts and safety features. Great Buy!

Vehicle information

Ext. color: White
Int. color: Jet Black
Drivetrain: Four-wheel Drive
MPG: 15-20
Fuel type: Gasoline
Transmission: 8-Speed Automatic
Engine: 2.7L I4 16V GDI DOHC Turbo
Stock #: I1007
VIN: 1GTR9AEK0MZ150611

Features

Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior: Tow Hooks
Safety: Backup Camera, Brake Assist, LED Headlights, Stability Control

Reviews

Gastorf Chevrolet review

Always on time and always finish pretty close to the time

Always on time and always finish pretty close to the time specified. Clean shop and friendly professionals to help with your needs and questions, or concerns.

Vehicle information

Ext. color: White
Int. color: BLACK
Drivetrain: Rear-wheel Drive
MPG: 16-21
Fuel type: Gasoline
Transmission: Automatic
Engine: Gas
Stock #: 27891345
VIN: 1GTR8AEH4MZ300243

Features

Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®
Exterior: Tow Hitch
Safety: Backup Camera

Reviews

CarMax Columbus review

Very good experience!!

Michael was very nice, polite and also very knowledgeable. He was the best salesperson that I have dealt with in Columbus. This means a lot to us senior citizens.

Vehicle information

Ext. color: White
Int. color: Black
Drivetrain: Rear-wheel Drive
MPG: 16-21
Fuel type: Gasoline
Transmission: Automatic
Engine: 5.3L V8 OHV 16V
Stock #: 245488
VIN: 3GTP8AEF2MG245488

Features

Convenience: Keyless Entry
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Satellite Radio, USB Port
Exterior: Tow Hitch
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Stability Control

Reviews

N & N Auto Sales Inc. review

N & N has the best used vehicles in the area.

N & N has the best used vehicles in the area. They have vehicles that you would find on a new car dealers used lot. They also have a nice website to view the vehicles.

Vehicle information

Ext. color: Pacific Blue Metallic
Int. color: Black
Drivetrain: Four-wheel Drive
MPG: 15-20
Fuel type: Gasoline
Transmission: Automatic
Engine: 2.7L I-4 gasoline direct injection, DOHC, variable valve control
Stock #: P07422
VIN: 3GTP9AEKXMG207422

Features

Convenience: Keyless Entry
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Stability Control

Reviews

O'Brien Ford review

Jorge, my sales contact, was very responsive to my

Jorge, my sales contact, was very responsive to my questions about a used truck. He was very upfront and honest about truck’s condition. I will therefore keep O’Brien Ford in mind for future needs. Thanks again Jorge.

Vehicle information

Ext. color: Summit White
Int. color: Jet Black
Drivetrain: Rear-wheel Drive
MPG: 15-21
Fuel type: Gasoline
Transmission: Automatic
Engine: EcoTec3 4.3L V-6 gasoline direct injection, variable valve contr
Stock #: 266023
VIN: 3GTN8AEH7MG266023

Features

Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, USB Port
Exterior: Tow Hitch
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Stability Control

Reviews

Johnson Family Motors review

Excellent Dealer amazing service Sergio and Cory thanks

Excellent Dealer amazing service Sergio and Cory thanks for everything this dealer has nice cars

Vehicle information

Ext. color: Onyx Black
Int. color: Jet Black
Drivetrain: Four-wheel Drive
MPG: 15-20
Fuel type: Gasoline
Transmission: 8-Speed Automatic
Engine: 2.7L I4 16V GDI DOHC Turbo
Stock #: 915545C
VIN: 1GTP9AEK1MZ244777

Features

Entertainment: Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior: Tow Hooks
Safety: Backup Camera, Brake Assist, Stability Control

Reviews

H&K Chevrolet, Inc. review

As they did with the 2011 impala I purchased.

As they did with the 2011 impala I purchased...very friendly and polite..absolutely no pushy salesman...this time they didnt have what I was looking for but I will keep up with what they have...great job Dillon and all the h&k staff i spoke with

Vehicle information

Ext. color: Summit White
Int. color: Jet Black
Drivetrain: Rear-wheel Drive
MPG: 14-21
Fuel type: Gasoline
Transmission: 6-Speed Automatic
Engine: EcoTec3 5.3L V-8 gasoline direct injection, variable valve contr
Stock #: Z333694A
VIN: 1GTR8AEF2MZ308582

Features

Convenience: Keyless Entry
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port, WiFi Hotspot
Exterior: Tow Hitch
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Stability Control

Reviews

Covert Buick GMC Bee Cave review

They went above and beyond to get me the vehicle I wanted

They went above and beyond to get me the vehicle I wanted I will do business with them again thank you Chase!!

Vehicle information

Ext. color: Brownstone Metallic
Int. color: Jet Black
Drivetrain: Four-wheel Drive
MPG: 15-20
Fuel type: Gasoline
Transmission: 6-Speed Automatic
Engine: 5.3L V8 16V GDI OHV
Stock #: L256297A
VIN: 3GTU9AEF0MG195562

Features

Convenience: Keyless Entry
Entertainment: Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior: Tow Hooks
Safety: Backup Camera, Brake Assist, Stability Control

Reviews

Laura Buick GMC review

Wonderful experience!

Wonderful experience! Laura Buick didn?t disappoint as usual! Repeat buyer and will do it again! The staff and facilities are first class! Our salesman Cory Sperry was phenomenal!

Vehicle information

Ext. color: Summit White
Int. color: Jet Black
Drivetrain: Rear-wheel Drive
MPG: 16-21
Fuel type: Gasoline
Transmission: Automatic
Engine: 4.3L V6 12V GDI OHV
Stock #: 154609
VIN: 1GTR8AEH4MZ262903

Features

Convenience: Keyless Entry
Entertainment: Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior: Tow Hitch
Safety: Backup Camera, Brake Assist, LED Headlights, Stability Control
Seating: Leather Seats

Reviews

Florida Fine Cars Miami review

Thank again for a great experience Brian winters and

Thank again for a great experience Brian winters and Florida fine cars . Love my new bmw

Vehicle information

Ext. color: Onyx Black
Int. color: Jet Black
Drivetrain: Four-wheel Drive
MPG: 15-20
Fuel type: Gasoline
Transmission: 6-Speed Automatic
Engine: 5.3L V8 16V GDI OHV
Stock #: GMT25898
VIN: 1GTR9AEF4MZ153658

Features

Entertainment: Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Safety: Backup Camera, Brake Assist, Stability Control

Reviews

Briggs Nissan Buick GMC review

Working with Drew at Briggs Nissan of Manhattan made the

Working with Drew at Briggs Nissan of Manhattan made the car-buying process remarkably smooth and stress-free. From our initial interaction, it was clear that this dealership operates differently—prioritizing genuine relationships over high-pressure sales tactics. Drew took the time to understand our needs and guide us toward the right vehicle, without ever making us feel rushed or pressured. In the end, we felt confident that we reached a fair and mutually beneficial agreement. Gabe in the finance department further reinforced the dealership’s commitment to a seamless experience, handling everything efficiently and transparently. If you’re looking for a dealership that values trust, respect, and long-term relationships, I highly recommend connecting with Drew at Briggs Nissan.

Vehicle information

Ext. color: Satin Steel Metallic
Int. color: Jet Black
Drivetrain: Rear-wheel Drive
MPG: 15-21
Fuel type: Gasoline
Transmission: Automatic
Engine: EcoTec3 5.3L V-8 gasoline direct injection, variable valve contr
Stock #: PS10730
VIN: 3GTN8AEF3MG393351

Features

Convenience: Keyless Entry
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Stability Control

Reviews

Titus-Will Chevrolet GMC Cadillac - Olympia review

I recently purchased a vehicle from Titus-Will Chevrolet

I recently purchased a vehicle from Titus-Will Chevrolet Cadillac, and I couldn't be more satisfied with the entire experience. I would like to express my heartfelt gratitude to my salesman, Mario Reyna, who has now successfully helped me acquire two vehicles. Mario is an exceptional professional who genuinely understands his customers' unique needs and preferences. After deciding to downsize from our larger SUV to a more environmentally friendly option, we turned to Mario for assistance. We specifically sought a vehicle that offered both ample space and electric capabilities, and he expertly guided us through our options. After listening to our requirements, Mario recommended the Chevy EV Blazer, and it has proven to be an outstanding choice. My wife is absolutely thrilled with it and enjoys every aspect of driving the car, from its smooth handling to its impressive efficiency. What truly sets Mario apart is his commitment to customer satisfaction. He took the time to thoroughly research our needs, providing us with detailed information about various models and their features, which helped us make an informed decision. His dedication and keen attention to detail are truly commendable. I highly recommend that anyone in the market for a new vehicle visit Mario at Titus-Will Chevrolet Cadillac. His expertise and genuine care for his clients ensure that you will not be disappointed in your car-buying journey. Thank you, Mario, and the entire team at Titus-Will Chevrolet Cadillac, for making our car-buying experience so positive, enjoyable, and memorable. Your outstanding service has made a significant impact on our lives.

Vehicle information

Ext. color: Summit White
Int. color: Jet Black
Drivetrain: Four-wheel Drive
MPG: 15-20
Fuel type: Gasoline
Transmission: Automatic
Engine: EcoTec3 4.3L V-6 gasoline direct injection, variable valve contr
Stock #: 185242
VIN: 1GTR9AEHXMZ185242

Features

Convenience: Keyless Entry
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port
Exterior: Alloy Wheels, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Stability Control

Reviews

Wildcat Chevrolet review

Good Evening, This Dealership, (small but, is very

Good Evening, This Dealership, (small but, is very effective). Their MECHANIC’s fix the issue and they’re not afraid, to do old fashioned wrenching. If you’re not from here and feel the wait is too long. You, may want to reconsider and wait. I drive thirty minutes to have them work on my new truck. Thank-you all at the Dealership!!!

Vehicle information

Ext. color: Summit White
Int. color: Black
Drivetrain: Four-wheel Drive
MPG: 15-20
Fuel type: Gasoline
Transmission: 6-Speed Automatic
Engine: 4.3L V6 12V GDI OHV
Stock #: 68157A
VIN: 1GTP9AEH3MZ323064

Features

Convenience: Keyless Entry
Entertainment: Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port
Exterior: Tow Hooks
Safety: Backup Camera, Brake Assist, Stability Control

Reviews

Bill Smith Buick GMC review

Very easy transaction.

Very easy transaction. Professional sales person! Chris Logan made everything smooth and streamlined. Covered features and packages thoroughly. Very knowledgeable. I will definitely consider Bill Smith dealership in the future!

Vehicle information

Ext. color: Brownstone Metallic
Int. color: Jet Black
Drivetrain: Four-wheel Drive
MPG: 15-20
Fuel type: Gasoline
Transmission: 8-Speed Automatic
Engine: 2.7L I-4 gasoline direct injection, DOHC, variable valve control
Stock #: A24829A
VIN: 1GTR9AEK6MZ358394

Features

Convenience: Keyless Entry
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Stability Control

Reviews

AutoMax Truck and Car Center review

Thank you to lorena, great customer service.

Thank you to lorena, great customer service. Fully explained everything, and left with an amazing vehicle! Orange Jeep renegade right in time for Halloween! You need a vehicle, highly recommend Lorena!

Vehicle information

Ext. color: Summit White
Int. color: Jet Black
Drivetrain: Four-wheel Drive
MPG: 15-20
Fuel type: Gasoline
Transmission: 6-Speed Automatic
Engine: EcoTec3 4.3L V-6 gasoline direct injection, variable valve contr
Stock #: T8789
VIN: 1GTR9AEH3MZ267717

Features

Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port, WiFi Hotspot
Exterior: Tow Hitch, Tow Hooks
Safety: Automatic Emergency Braking, Backup Camera, Brake Assist, LED Headlights, Stability Control

Reviews

TAJ Auto Mall review

Very informative and friendly.

Very informative and friendly. The staff helped show different options as far as the vehicle and financing.

About the 2021 GMC Sierra 1500 Base

Basics

Base shown.

Seating
3
Door count
2
Drivetrain
Rear Wheel Drive
Combined MPG
16
Transmission
6-Speed A/T
Engine
285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability)
Side view of the 2021 GMC Sierra 1500 Base
FAQs

How much does the 2021 GMC Sierra 1500 Base cost?

The 2021 GMC Sierra 1500 Base price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2021 Sierra 1500 Base is $26,969, with pricing starting at $17,499.

What is the MPG of the 2021 GMC Sierra 1500 Base?

The 2021 GMC Sierra 1500 Base offers up to 14 MPG in city driving and 19 MPG on the highway for a combined rating of 16 MPG.

These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle options, driving conditions, driving habits, vehicle maintenance, and other factors.

What are some similar vehicles and competitors of the 2021 GMC Sierra 1500 Base?

The 2021 GMC Sierra 1500 Base compares to and/or competes against the following vehicles:


Is the 2021 GMC Sierra 1500 Base reliable?

The 2021 GMC Sierra 1500 has an average reliability rating of 3.5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2021 Sierra 1500 owners.

Ratings (56 reviews)

60% of drivers recommend this car

Rating breakdown (out of 5):
  • Comfort 4.2
  • Interior 4.2
  • Performance 3.8
  • Value 3.6
  • Exterior 4.3
  • Reliability 3.5
Trims

Base (7 styles)

Style
4WD Double Cab 147" 2WD Double Cab 147" 2WD Crew Cab 147" 4WD Crew Cab 147" 4WD Crew Cab 157" 4WD Reg Cab 140" 2WD Reg Cab 140"
Inventory price
Starting at $37,300 Starting at $34,000 Starting at $36,400 Starting at $39,700 Starting at $40,000 Starting at $34,700 Starting at $30,100
Combined MPG
19 21 21 19 19 16 16
Engine
310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 310.0-hp, 2.7-liter, 4 Cylinder Engine (Gasoline Fuel) 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability) 285.0-hp, 4.3-liter, V6 Cylinder Engine (Flex Fuel Capability)

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration fees, lien fees, or any other fees that may be imposed by a governmental agency in connection with the sale and financing of the vehicle. Other taxes may apply. They do not represent a financing offer or a guarantee of credit from the seller. Actual terms vary by lender.

**Your Saved Vehicles list will be shared along with your contact information when you submit a vehicle request to a dealership. To opt out of this sharing, please view your options on Cars.com Privacy Notice.

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