How much should I pay for a 2021 GMC Sierra 3500?

The 2021 GMC Sierra 3500 models listed for sale on Autotrader cost between $37,425 and $56,202, with an average price of $46,509.

Used 2021 GMC Sierra 3500 for Sale

Filters (4)

|Clear Filters

It looks like this GMC Sierra 3500 has already found a new home.

Check out other great options we've picked for you.

Used 2022 GMC Sierra 3500 Denali w/ Denali Ultimate Package

46,579

Great Price

Dealer Fees Included

Similar Match

Ferguson Superstore

(918) 994-2619

152View Vehicles

5 Matches

Used

2021 GMC Sierra 3500

Denali
134K mi

46,455

Good Price

Dealer Fees Included

No Accidents

360°

Used

2021 GMC Sierra 3500

SLE
82K mi

37,425

Dealer Fees Included

No Accidents

Used

2021 GMC Sierra 3500

Denali
64K mi

56,202

Great Price

Dealer Fees Included

No Accidents

Used

2021 GMC Sierra 3500

Denali
134K mi

46,455

Good Price

Dealer Fees Included

No Accidents

Used

2021 GMC Sierra 3500

Denali
94K mi

45,953

No Accidents

Used

2021 GMC Sierra 3500

4x4 Crew Cab
0 mi

Contact Dealer For Price

No Accidents

Consider Buying New

2026 GMC Canyon

Elevation
3K mi

39,795

You've cruised through matches within 50 miles.

Update your search distance

You have reached the maximum results allowed for a search. Please update your search criteria.

View Nationwide Inventory

	Pickup 2D 8 ft	Pickup 4D 8 ft	SLE Pickup 2D 8 ft	SLE Pickup 4D 8 ft	Pickup 4D 8 ft	Pickup 4D 6 1/2 ft	SLE Pickup 4D 6 1/2 ft	AT4 Pickup 4D 6 1/2 ft	AT4 Pickup 4D 8 ft	SLE Pickup 4D 8 ft	Denali Pickup 4D 6 1/2 ft	Denali Pickup 4D 8 ft	SLT Pickup 4D 6 1/2 ft	SLT Pickup 4D 8 ft
Starting MSRP	$28,900	$31,500	$32,800	$34,300	$35,000	$35,700	$42,600	$43,100	$43,200	$44,200	$47,600	$47,800	$48,500	$49,600
Est. Monthly Payment
Heated Seats			Available	Available			Available			Available
Leather Seats
Rearview Camera
Bluetooth
Alarm System
Lane Departure
Navigation
Remote Start
Sunroof

	Pickup 2D 8 ft	Pickup 4D 8 ft	SLE Pickup 2D 8 ft	SLE Pickup 4D 8 ft	Pickup 4D 8 ft	Pickup 4D 6 1/2 ft	SLE Pickup 4D 6 1/2 ft	AT4 Pickup 4D 6 1/2 ft	AT4 Pickup 4D 8 ft	SLE Pickup 4D 8 ft	Denali Pickup 4D 6 1/2 ft	Denali Pickup 4D 8 ft	SLT Pickup 4D 6 1/2 ft	SLT Pickup 4D 8 ft
Starting MSRP	$28,900	$31,500	$32,800	$34,300	$35,000	$35,700	$42,600	$43,100	$43,200	$44,200	$47,600	$47,800	$48,500	$49,600
Est. Monthly Payment
Heated Seats			Available	Available			Available			Available
Leather Seats
Rearview Camera
Bluetooth
Alarm System
Lane Departure
Navigation
Remote Start
Sunroof

Location & Delivery

Price & Payments

Make, Model & Trim

Mileage

Condition (1 selected)

Color

Drive Type

Body Style

Truck Cab Size

Truck Bed Length

Vehicle History

Features

Fuel Type

Fuel Economy

Transmission

Cylinders

Engine Displacement

Number of Seats

Number of Doors

Purchase Options

Seller Type

Used 2021 GMC Sierra 3500 for Sale in Plano, TX

Used 2022 GMC Sierra 3500 Denali w/ Denali Ultimate Package

5 Matches

2021 GMC Sierra 3500

2021 GMC Sierra 3500

2021 GMC Sierra 3500

2021 GMC Sierra 3500

2021 GMC Sierra 3500

2021 GMC Sierra 3500

2026 GMC Canyon

You've cruised through matches within 50 miles.

Update your search distance

2021 GMC Sierra 3500