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Compare 5 trims on the 2020 GMC Sierra 3500

It’s important to carefully check the trims of the car you’re interested in to make sure that you’re getting the features you want, and aren’t overpaying for those you don’t want.


Our comparison will help you prioritize the trims that are right for you.

2020 GMC Sierra 3500

AT4 (2 styles)

4WD Crew Cab 159" AT4 4WD Crew Cab 172" AT4
$59,500
Starting MSRP
$59,700
Starting MSRP
0 combined MPG
MPG
0 combined MPG
MPG
445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
Engine
445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
Engine
6-Speed A/T
Transmission
6-Speed A/T
Transmission
Four Wheel Drive
Drivetrain
Four Wheel Drive
Drivetrain
 
 
 
 
 
 
 
Exterior Colors
 
 
 
 
 
 
 
Exterior Colors
5
Seating Capacity
5
Seating Capacity

Denali (2 styles)

4WD Crew Cab 172" Denali 4WD Crew Cab 159" Denali
$65,700
Starting MSRP
$65,500
Starting MSRP
0 combined MPG
MPG
0 combined MPG
MPG
445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
Engine
445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
Engine
6-Speed A/T
Transmission
6-Speed A/T
Transmission
Four Wheel Drive
Drivetrain
Four Wheel Drive
Drivetrain
 
 
 
 
 
 
 
 
Exterior Colors
 
 
 
 
 
 
 
 
Exterior Colors
5
Seating Capacity
5
Seating Capacity

SLE (8 styles)

4WD Crew Cab 172" SLE 2WD Crew Cab 172" SLE 4WD Crew Cab 159" SLE 2WD Crew Cab 159" SLE 4WD Reg Cab 142" SLE 2WD Reg Cab 142" SLE 4WD Double Cab 162" SLE 2WD Double Cab 162" SLE
$48,400
Starting MSRP
$45,600
Starting MSRP
$48,200
Starting MSRP
$45,400
Starting MSRP
$44,400
Starting MSRP
$41,600
Starting MSRP
$46,600
Starting MSRP
$43,800
Starting MSRP
0 combined MPG
MPG
0 combined MPG
MPG
0 combined MPG
MPG
0 combined MPG
MPG
0 combined MPG
MPG
0 combined MPG
MPG
0 combined MPG
MPG
0 combined MPG
MPG
445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
Engine
445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
Engine
445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
Engine
445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
Engine
445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
Engine
445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
Engine
445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
Engine
445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
Engine
6-Speed A/T
Transmission
6-Speed A/T
Transmission
6-Speed A/T
Transmission
6-Speed A/T
Transmission
6-Speed A/T
Transmission
6-Speed A/T
Transmission
6-Speed A/T
Transmission
6-Speed A/T
Transmission
Four Wheel Drive
Drivetrain
Rear Wheel Drive
Drivetrain
Four Wheel Drive
Drivetrain
Rear Wheel Drive
Drivetrain
Four Wheel Drive
Drivetrain
Rear Wheel Drive
Drivetrain
Four Wheel Drive
Drivetrain
Rear Wheel Drive
Drivetrain
 
 
 
 
 
 
 
 
 
Exterior Colors
 
 
 
 
 
 
 
 
 
Exterior Colors
 
 
 
 
 
 
 
 
 
Exterior Colors
 
 
 
 
 
 
 
 
 
Exterior Colors
 
 
 
 
 
 
 
 
 
Exterior Colors
 
 
 
 
 
 
 
 
 
Exterior Colors
 
 
 
 
 
 
 
 
 
Exterior Colors
 
 
 
 
 
 
 
 
 
Exterior Colors
5
Seating Capacity
5
Seating Capacity
5
Seating Capacity
5
Seating Capacity
3
Seating Capacity
3
Seating Capacity
5
Seating Capacity
5
Seating Capacity

SLT (4 styles)

2WD Crew Cab 172" SLT 4WD Crew Cab 172" SLT 4WD Crew Cab 159" SLT 2WD Crew Cab 159" SLT
$54,200
Starting MSRP
$57,000
Starting MSRP
$56,800
Starting MSRP
$54,000
Starting MSRP
0 combined MPG
MPG
0 combined MPG
MPG
0 combined MPG
MPG
0 combined MPG
MPG
445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
Engine
445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
Engine
445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
Engine
445.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel)
Engine
6-Speed A/T
Transmission
6-Speed A/T
Transmission
6-Speed A/T
Transmission
6-Speed A/T
Transmission
Rear Wheel Drive
Drivetrain
Four Wheel Drive
Drivetrain
Four Wheel Drive
Drivetrain
Rear Wheel Drive
Drivetrain
 
 
 
 
 
 
 
 
 
 
Exterior Colors
 
 
 
 
 
 
 
 
 
 
Exterior Colors
 
 
 
 
 
 
 
 
 
 
Exterior Colors
 
 
 
 
 
 
 
 
 
 
Exterior Colors
5
Seating Capacity
5
Seating Capacity
5
Seating Capacity
5
Seating Capacity