Contact seller

Contact seller

By clicking here, you authorize Cars.com and its sellers/partners to contact you by text/calls which may include marketing and be by autodialer. Calls may be prerecorded. You also agree to our Privacy Notice. Consent is not required to purchase goods/services.

We value your privacy. Cars.com Privacy Notice

Customize your budget

Est. max vehicle price based on your desired monthly budget (...% APR*. and ...% sales tax)
$...*
See matching cars

*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.

About your privacy: Cars.com is asking for your ZIP and credit rating because it helps us to make an educated guess at your sales tax and loan interest. These two factors can greatly change your monthly payment.

Used 2021 GMC Sierra 1500 AT4 trucks for sale near Raleigh, NC

Filters 5 Year Trim Model Price & payment Make Mileage All filters
1 match 30 miles from 27668
Be the first to know!

Save your search and get notified when new inventory arrives.

Prequalify now

It only takes a few minutes and won't affect your credit.

Get Prequalified
Est. $400 /mo*
Down Payment
$0
Net trade-in value
$0
Months
72
APR
7.0%
Sales tax
0.0%

*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.

2021 GMC Sierra 1500 AT4
2021 GMC Sierra 1500 AT4
2021 GMC Sierra 1500 AT4
2021 GMC Sierra 1500 AT4
2021 GMC Sierra 1500 AT4
2021 GMC Sierra 1500 AT4 View all 32 photos

Used

2021 GMC Sierra 1500 AT4

64,444 mi.
$41,990 $988 price drop
Est. $768/mo*
Get the AutoCheck Report
Audi Raleigh
(910 reviews)
Raleigh, NC (5 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Summit White
Int. color: Jet Black w/Kalahari Accents
Drivetrain: Four-wheel Drive
MPG: 15-19
Fuel type: Gasoline
Transmission: Automatic
Engine: EcoTec3 6.2L V-8 gasoline direct injection, variable valve contr
Stock #: MG200583
VIN: 3GTP9EELXMG200583

Features

Convenience: Adaptive Cruise Control, Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Power Folding Mirrors, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Sunroof/Moonroof, 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
Seating: Leather Seats, Memory Seat

Reviews

Audi Raleigh review

My to experience there was a very good experience

March 15, 2025
By Arnold & Tasha bullock from Henderson nc

My to experience there was a very good experience everyone was very polite kind pleasant and business like

2021 GMC Sierra 1500 AT4 review

This truck has a jerk when changing gears sometimes.

May 8, 2024
By Arvonia McWilliams
Owns this car

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.

There are 5 matching cars close to your year range.

2020 GMC Sierra 1500 AT4
2020 GMC Sierra 1500 AT4
2020 GMC Sierra 1500 AT4
2020 GMC Sierra 1500 AT4
2020 GMC Sierra 1500 AT4
2020 GMC Sierra 1500 AT4 View all 35 photos

Used

2020 GMC Sierra 1500 AT4

75,960 mi.
$39,434
Est. $721/mo*
Free CARFAX 1-Owner Report
Thompson Buick Cadillac GMC
Raleigh, NC (2 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Onyx Black
Int. color: Jet Black w/Kalahari Accents
Drivetrain: Four-wheel Drive
MPG: 15-19
Fuel type: Gasoline
Transmission: Automatic
Engine: EcoTec3 6.2L V-8 gasoline direct injection, variable valve contr
Stock #: 78750A
VIN: 3GTP9EEL5LG264061

Features

Convenience: Adaptive Cruise Control, Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Power Folding Mirrors, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Sunroof/Moonroof, 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
Seating: Leather Seats, Memory Seat
2020 GMC Sierra 1500 AT4
2020 GMC Sierra 1500 AT4
2020 GMC Sierra 1500 AT4
2020 GMC Sierra 1500 AT4
2020 GMC Sierra 1500 AT4
2020 GMC Sierra 1500 AT4 View all 27 photos

Used

2020 GMC Sierra 1500 AT4

44,673 mi.
$46,998 $1,000 price drop
Est. $859/mo*
Free AutoCheck Report
CarMax Raleigh
Raleigh, NC (7 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Black
Int. color: BLACK
Drivetrain: Four-wheel Drive
MPG: 22-26
Fuel type: Diesel
Transmission: Automatic
Engine: Turbo Diesel
Stock #: 27876773
VIN: 1GTU9EET5LZ353244

Features

Convenience: Heated Steering Wheel, Navigation System, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, HomeLink, Premium Sound System, Satellite Radio, WiFi Hotspot
Exterior: Alloy Wheels, Sunroof/Moonroof, Tow Hitch
Safety: Backup Camera, Blind Spot Monitor, Lane Departure Warning
Seating: Leather Seats, Memory Seat
2022 GMC Sierra 1500 AT4
2022 GMC Sierra 1500 AT4
2022 GMC Sierra 1500 AT4
2022 GMC Sierra 1500 AT4
2022 GMC Sierra 1500 AT4
2022 GMC Sierra 1500 AT4 View all 46 photos

Used

2022 GMC Sierra 1500 AT4

6,303 mi.
$56,777
Est. $1,038/mo*
Free CARFAX 1-Owner Report
Mitchell Mill Motors
Raleigh, NC (8 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Onyx Black
Int. color: Jet Black w/Kalahari Accents
Drivetrain: Four-wheel Drive
MPG: 14-18
Fuel type: Gasoline
Transmission: Automatic
Engine: EcoTec3 6.2L V-8 gasoline direct injection, variable valve contr
Stock #: 9240C
VIN: 3GTPUEEL6NG589240

Features

Convenience: Adaptive Cruise Control, Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Sunroof/Moonroof, 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
Seating: Leather Seats, Memory Seat
2019 GMC Sierra 1500 AT4
2019 GMC Sierra 1500 AT4
2019 GMC Sierra 1500 AT4
2019 GMC Sierra 1500 AT4
2019 GMC Sierra 1500 AT4
2019 GMC Sierra 1500 AT4 View all 50 photos

Used

2019 GMC Sierra 1500 AT4

92,957 mi.
$34,998
Est. $640/mo*
Free CARFAX Report
Phoenix Motors
Raleigh, NC (6 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Onyx Black
Int. color: Jet Black w/Kalahari Accents
Drivetrain: Four-wheel Drive
Fuel type: Gasoline
Transmission: Automatic 10-Speed
Engine: EcoTec3 6.2L V-8 gasoline direct injection, variable valve contr
Stock #: 111171
VIN: 3GTP9EEL6KG111171

Features

Convenience: Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Remote Start
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
Seating: Leather Seats, Memory Seat
2022 GMC Sierra 1500 AT4

Used

2022 GMC Sierra 1500 AT4

0 mi.
$42,146
Est. $771/mo*
Free CARFAX 1-Owner Report
Thompson Buick Cadillac GMC
Raleigh, NC (2 mi.)
Call Check availability Check availability

Vehicle information

Ext. color: Satin Steel Metallic
Int. color: Jet Black w/Kalahari Accents
Drivetrain: Four-wheel Drive
MPG: 14-18
Fuel type: Gasoline
Transmission: Automatic
Engine: EcoTec3 6.2L V-8 gasoline direct injection, variable valve contr
Stock #: 14211A
VIN: 1GTP9EEL6NZ153957

Features

Convenience: Adaptive Cruise Control, Cooled Seats, Heated Seats, Heated Steering Wheel, Keyless Entry, Keyless Start, Navigation System, Power Folding Mirrors, Remote Start
Entertainment: Android Auto®, Apple CarPlay®, Bluetooth®, Premium Sound System, Satellite Radio, USB Port, WiFi Hotspot
Exterior: Alloy Wheels, Sunroof/Moonroof, 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
Seating: Leather Seats, Memory Seat
  • Prev
  • 1
  • Next

About the 2021 GMC Sierra 1500 AT4

Basics

AT4 shown.

Seating
5
Door count
4
Drivetrain
Four Wheel Drive
Combined MPG
17
Transmission
10-Speed A/T
Engine
420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel)
Side view of the 2021 GMC Sierra 1500 AT4
FAQs

How much does the 2021 GMC Sierra 1500 AT4 cost?

The 2021 GMC Sierra 1500 AT4 price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2021 Sierra 1500 AT4 is $38,999, with pricing starting at $24,989.

What is the MPG of the 2021 GMC Sierra 1500 AT4?

The 2021 GMC Sierra 1500 AT4 offers up to 15 MPG in city driving and 21 MPG on the highway for a combined rating of 17 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 AT4?

The 2021 GMC Sierra 1500 AT4 compares to and/or competes against the following vehicles:

Is the 2021 GMC Sierra 1500 AT4 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

AT4 (2 styles)

Style
4WD Crew Cab 157" AT4 4WD Crew Cab 147" AT4
Inventory price
Starting at $55,900 Starting at $54,700
Combined MPG
16 17
Engine
420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel)

*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.

1 match Clear
Reset
1 match
Be the first to know!

Save your search and get notified when new inventory arrives.
Basics
GMC models
Sierra 1500 trims
Price & payment Full Price Monthly
‡Monthly budget search results are estimated based on a 72-month loan term with $0 down payment, $0 trade-in value, 0.0% sales tax and 7.0% APR. Inputs can be personalized using the calculator.
Financing
Deal rating
Vehicle history
Awards
Style
Body style
Vehicle size
Cab type
Exterior color
Interior color
Performance
Transmission
Drivetrain
Cylinders
Fuel type
EV range
EV charge time
Features
Convenience
Entertainment
Exterior
Safety
Seating
Door count
Seller info
Seller type
Keyword
Update
Show only
[{"applied_filter_criteria":"{\"cpo_indicator\":false,\"make_model_trim\":[{\"trim\":\"at4\",\"make\":\"gmc\",\"model\":\"sierra_1500\"}],\"max_year\":\"2021\",\"min_year\":\"2021\",\"search_range\":\"30\",\"shippable\":true,\"sort_field\":\"searchRank1\",\"sort_order\":\"desc\",\"stock_type\":\"used\"}","search_type":"general-inventory-search","sponsored_type_eligible":["inventory_ad"],"vehicle_array":[{"fuel_type":"Gasoline","interior_color":"Jet Black w/Kalahari Accents","sponsored_type":"standard","stock_sub":"","drivetrain":"Four-wheel Drive","msrp":"0","trim":"AT4","year":"2021","exterior_color":"Summit White","photo_count":32,"stock_type":"Used","canonical_mmt":"GMC:Sierra 1500:AT4","relevancy_score":null,"price":"41990","customer_id":"200146","dealer_name":"Audi Raleigh","certified_preowned":false,"mileage":"64444","cat":"truck_fullsize","dealer_zip":"27616","badges":["price_drop_in_cents","fair_deal"],"vin":"3GTP9EELXMG200583","bodystyle":"Truck","sponsored":false,"cpo_indicator":false,"make":"GMC","model":"Sierra 1500","canonical_mmty":"GMC:Sierra 1500:AT4:2021","seller_type":"dealership","vertical_position":1,"listing_id":"ca73d2aa-dd36-42a7-82b0-edb7bcb078b6","cpo_package":null,"nvi_program":false},{"fuel_type":"Gasoline","interior_color":"Jet Black w/Kalahari Accents","sponsored_type":"standard|similar_years","stock_sub":"","drivetrain":"Four-wheel Drive","msrp":"0","trim":"AT4","year":"2020","exterior_color":"Onyx Black","photo_count":35,"stock_type":"Used","canonical_mmt":"GMC:Sierra 1500:AT4","relevancy_score":null,"price":"39434","customer_id":"2326604","dealer_name":"Thompson Buick Cadillac GMC","certified_preowned":false,"mileage":"75960","cat":"truck_fullsize","dealer_zip":"27609","badges":["great_deal"],"vin":"3GTP9EEL5LG264061","bodystyle":"Truck","sponsored":false,"cpo_indicator":false,"make":"GMC","model":"Sierra 1500","canonical_mmty":"GMC:Sierra 1500:AT4:2020","seller_type":"dealership","vertical_position":2,"listing_id":"269b0280-4e5b-40fc-b1d7-fbe0f0c1a56d","cpo_package":null,"nvi_program":false},{"fuel_type":"Diesel","interior_color":"BLACK","sponsored_type":"standard|similar_years","stock_sub":"","drivetrain":"Four-wheel Drive","msrp":null,"trim":"AT4","year":"2020","exterior_color":"Black","photo_count":27,"stock_type":"Used","canonical_mmt":"GMC:Sierra 1500:AT4","relevancy_score":null,"price":"46998","customer_id":"172828","dealer_name":"CarMax Raleigh","certified_preowned":false,"mileage":"44673","cat":"truck_fullsize","dealer_zip":"27612","badges":["price_drop_in_cents","great_deal"],"vin":"1GTU9EET5LZ353244","bodystyle":"Truck","sponsored":false,"cpo_indicator":false,"make":"GMC","model":"Sierra 1500","canonical_mmty":"GMC:Sierra 1500:AT4:2020","seller_type":"dealership","vertical_position":3,"listing_id":"086c282c-da3c-4c94-b7cd-9b688433b7b1","cpo_package":null,"nvi_program":false},{"fuel_type":"Gasoline","interior_color":"Jet Black w/Kalahari Accents","sponsored_type":"standard|similar_years","stock_sub":"","drivetrain":"Four-wheel Drive","msrp":"0","trim":"AT4","year":"2022","exterior_color":"Onyx Black","photo_count":46,"stock_type":"Used","canonical_mmt":"GMC:Sierra 1500:AT4","relevancy_score":null,"price":"56777","customer_id":"183016","dealer_name":"Mitchell Mill Motors","certified_preowned":false,"mileage":"6303","cat":"truck_fullsize","dealer_zip":"27616","badges":["great_deal"],"vin":"3GTPUEEL6NG589240","bodystyle":"Truck","sponsored":false,"cpo_indicator":false,"make":"GMC","model":"Sierra 1500","canonical_mmty":"GMC:Sierra 1500:AT4:2022","seller_type":"dealership","vertical_position":4,"listing_id":"3eaf8672-c601-4500-b3a3-6638efb04a8c","cpo_package":null,"nvi_program":false},{"fuel_type":"Gasoline","interior_color":"Jet Black w/Kalahari Accents","sponsored_type":"standard|similar_years","stock_sub":"","drivetrain":"Four-wheel Drive","msrp":"0","trim":"AT4","year":"2019","exterior_color":"Onyx Black","photo_count":50,"stock_type":"Used","canonical_mmt":"GMC:Sierra 1500:AT4","relevancy_score":null,"price":"34998","customer_id":"209671","dealer_name":"Phoenix Motors","certified_preowned":false,"mileage":"92957","cat":"truck_fullsize","dealer_zip":"27610","badges":["great_deal"],"vin":"3GTP9EEL6KG111171","bodystyle":"Truck","sponsored":false,"cpo_indicator":false,"make":"GMC","model":"Sierra 1500","canonical_mmty":"GMC:Sierra 1500:AT4:2019","seller_type":"dealership","vertical_position":5,"listing_id":"c671f112-5c3d-46fe-96eb-5799a2d6daaa","cpo_package":null,"nvi_program":false},{"fuel_type":"Gasoline","interior_color":"Jet Black w/Kalahari Accents","sponsored_type":"standard|similar_years","stock_sub":"","drivetrain":"Four-wheel Drive","msrp":"0","trim":"AT4","year":"2022","exterior_color":"Satin Steel Metallic","photo_count":1,"stock_type":"Used","canonical_mmt":"GMC:Sierra 1500:AT4","relevancy_score":null,"price":"42146","customer_id":"2326604","dealer_name":"Thompson Buick Cadillac GMC","certified_preowned":false,"mileage":"0","cat":"truck_fullsize","dealer_zip":"27609","badges":[],"vin":"1GTP9EEL6NZ153957","bodystyle":"Truck","sponsored":false,"cpo_indicator":false,"make":"GMC","model":"Sierra 1500","canonical_mmty":"GMC:Sierra 1500:AT4:2022","seller_type":"dealership","vertical_position":6,"listing_id":"066acf71-4328-4d56-8ab4-67423eda59d7","cpo_package":null,"nvi_program":false}]}]