Compare 6 trims on the 2026 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.

2026 GMC Sierra 3500 model details Shop 2026 GMC Sierra 3500

AT4 (2 styles)

4WD Crew Cab 159" AT4	4WD Crew Cab 172" AT4
$73,700 Starting MSRP	$73,900 Starting MSRP
0 combined MPG MPG	0 combined MPG MPG
470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) Engine	470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) Engine
10-Speed A/T Transmission	10-Speed A/T Transmission
Four Wheel Drive Drivetrain	Four Wheel Drive Drivetrain
Moonstone Gray Metallic Dark Ash Metallic Perfect Blue Metallic Summit White White Sands Black Raven Exterior Colors	Moonstone Gray Metallic Dark Ash Metallic Perfect Blue Metallic Summit White White Sands Black Raven Exterior Colors
5 Seating Capacity	5 Seating Capacity
View full specs	View full specs

Shop 2026 GMC Sierra 3500HD AT4

Denali (2 styles)

4WD Crew Cab 159" Denali	4WD Crew Cab 172" Denali
$76,300 Starting MSRP	$76,500 Starting MSRP
0 combined MPG MPG	0 combined MPG MPG
470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) Engine	470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) Engine
10-Speed A/T Transmission	10-Speed A/T Transmission
Four Wheel Drive Drivetrain	Four Wheel Drive Drivetrain
Moonstone Gray Metallic Glacier White Tricoat Deep Sea Metallic Dark Ash Metallic Summit White Black Raven Exterior Colors	Moonstone Gray Metallic Glacier White Tricoat Deep Sea Metallic Dark Ash Metallic Summit White Black Raven Exterior Colors
5 Seating Capacity	5 Seating Capacity
View full specs	View full specs

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Denali Ultimate (2 styles)

4WD Crew Cab 159" Denali Ultimate	4WD Crew Cab 172" Denali Ultimate
$97,600 Starting MSRP	$97,800 Starting MSRP
0 combined MPG MPG	0 combined MPG MPG
470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) Engine	470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) Engine
10-Speed A/T Transmission	10-Speed A/T Transmission
Four Wheel Drive Drivetrain	Four Wheel Drive Drivetrain
Moonstone Gray Metallic Glacier White Tricoat Deep Sea Metallic Dark Ash Metallic Summit White Black Raven Exterior Colors	Moonstone Gray Metallic Glacier White Tricoat Deep Sea Metallic Dark Ash Metallic Summit White Black Raven Exterior Colors
5 Seating Capacity	5 Seating Capacity
View full specs	View full specs

Shop 2026 GMC Sierra 3500HD Denali Ultimate

Pro (8 styles)

2WD Double Cab 162" Pro	4WD Double Cab 162" Pro	2WD Crew Cab 159" Pro	4WD Crew Cab 159" Pro	2WD Crew Cab 172" Pro	4WD Crew Cab 172" Pro	2WD Reg Cab 142" Pro	4WD Reg Cab 142" Pro
$50,600 Starting MSRP	$53,400 Starting MSRP	$52,200 Starting MSRP	$55,000 Starting MSRP	$52,400 Starting MSRP	$55,200 Starting MSRP	$48,500 Starting MSRP	$51,300 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
470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) Engine	470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) Engine	470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) Engine	470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) Engine	470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) Engine	470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) Engine	470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) Engine	470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) Engine
10-Speed A/T Transmission	10-Speed A/T Transmission	10-Speed A/T Transmission	10-Speed A/T Transmission	10-Speed A/T Transmission	10-Speed A/T Transmission	10-Speed A/T Transmission	10-Speed A/T Transmission
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	Four Wheel Drive Drivetrain
Moonstone Gray Metallic Deep Sea Metallic Red Hot Summit White White Sands Black Raven Exterior Colors	Moonstone Gray Metallic Deep Sea Metallic Red Hot Summit White White Sands Black Raven Exterior Colors	Moonstone Gray Metallic Deep Sea Metallic Red Hot Summit White White Sands Black Raven Exterior Colors	Moonstone Gray Metallic Deep Sea Metallic Red Hot Summit White White Sands Black Raven Exterior Colors	Moonstone Gray Metallic Deep Sea Metallic Red Hot Summit White White Sands Black Raven Exterior Colors	Moonstone Gray Metallic Deep Sea Metallic Red Hot Summit White White Sands Black Raven Exterior Colors	Moonstone Gray Metallic Deep Sea Metallic Red Hot Summit White White Sands Black Raven Exterior Colors	Moonstone Gray Metallic Deep Sea Metallic Red Hot Summit White White Sands Black Raven Exterior Colors
5 Seating Capacity	5 Seating Capacity	5 Seating Capacity	5 Seating Capacity	5 Seating Capacity	5 Seating Capacity	2 Seating Capacity	2 Seating Capacity
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SLE (4 styles)

4WD Double Cab 162" SLE	4WD Reg Cab 142" SLE	4WD Crew Cab 159" SLE	4WD Crew Cab 172" SLE
$57,800 Starting MSRP	$55,500 Starting MSRP	$59,400 Starting MSRP	$59,600 Starting MSRP
0 combined MPG MPG	0 combined MPG MPG	0 combined MPG MPG	0 combined MPG MPG
470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) Engine	470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) Engine	470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) Engine	470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) Engine
10-Speed A/T Transmission	10-Speed A/T Transmission	10-Speed A/T Transmission	10-Speed A/T Transmission
Four Wheel Drive Drivetrain	Four Wheel Drive Drivetrain	Four Wheel Drive Drivetrain	Four Wheel Drive Drivetrain
Moonstone Gray Metallic Dark Ash Metallic Red Hot Summit White White Sands Black Raven Exterior Colors	Moonstone Gray Metallic Dark Ash Metallic Red Hot Summit White White Sands Black Raven Exterior Colors	Moonstone Gray Metallic Dark Ash Metallic Red Hot Summit White White Sands Black Raven Exterior Colors	Moonstone Gray Metallic Dark Ash Metallic Red Hot Summit White White Sands Black Raven Exterior Colors
5 Seating Capacity	3 Seating Capacity	5 Seating Capacity	5 Seating Capacity
View full specs	View full specs	View full specs	View full specs

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SLT (2 styles)

4WD Crew Cab 159" SLT	4WD Crew Cab 172" SLT
$66,700 Starting MSRP	$66,900 Starting MSRP
0 combined MPG MPG	0 combined MPG MPG
470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) Engine	470.0-hp, 6.6-liter, 8 Cylinder Engine (Diesel Fuel) Engine
10-Speed A/T Transmission	10-Speed A/T Transmission
Four Wheel Drive Drivetrain	Four Wheel Drive Drivetrain
Moonstone Gray Metallic Glacier White Tricoat Dark Ash Metallic Perfect Blue Metallic Summit White Black Raven Exterior Colors	Moonstone Gray Metallic Glacier White Tricoat Dark Ash Metallic Perfect Blue Metallic Summit White Black Raven Exterior Colors
5 Seating Capacity	5 Seating Capacity
View full specs	View full specs

Shop 2026 GMC Sierra 3500HD SLT