Skip to content

Contact Us

New Cars
Used Cars
Sell Your Car
Car Rankings
Shop EV
Report Purchase
Research
DrivenToDrive

New GMC Sierra 3500HD for Sale in

Vehicle Condition

Used

New

Popular filters

Under $35,000

Tech-savvy

Smart & safe

Eco-friendly & efficient

All-terrain ready

Vehicle Condition

Popular

All

Brand

ZIP Code

New Fairfield, CT

Search radius

Value: 150 miles

Min: 150 milesMax: 150 miles

Price

Cash

Finance

Lease

Min price

Max price

Min year

Max year

POPULAR exterior colors

POPULAR interior colors

Body style

Features

Fuel type

Transmission

Drivetrain

209 Listings

Sort By

Dealer Discount Available
New 2025 GMC
Sierra 3500HD Pro Regular Cab Long Bed 4WD
$56,400 MSRP
View details for 2025 GMC Sierra 3500HD, Pro Regular Cab Long Bed 4WD
Dealer Discount Available
New 2025 GMC
Sierra 3500HD Pro Regular Cab Long Bed 4WD
$56,895 MSRP
View details for 2025 GMC Sierra 3500HD, Pro Regular Cab Long Bed 4WD
Dealer Discount Available
New 2025 GMC
Sierra 3500HD SLT Crew Cab Long Bed 4WD
$76,230 MSRP
View details for 2025 GMC Sierra 3500HD, SLT Crew Cab Long Bed 4WD
Dealer Discount Available
New 2025 GMC
Sierra 3500HD SLE Regular Cab Long Bed 4WD
$69,650 MSRP
View details for 2025 GMC Sierra 3500HD, SLE Regular Cab Long Bed 4WD
Dealer Discount Available
New 2025 GMC
Sierra 3500HD Pro Crew Cab Standard Bed 4WD
$60,910 MSRP
View details for 2025 GMC Sierra 3500HD, Pro Crew Cab Standard Bed 4WD
Dealer Discount Available
New 2025 GMC
Sierra 3500HD Pro Regular Cab Long Bed 4WD
$54,985 MSRP
View details for 2025 GMC Sierra 3500HD, Pro Regular Cab Long Bed 4WD
Dealer Discount Available
New 2025 GMC
Sierra 3500HD Pro Crew Cab Standard Bed 4WD
$60,280 MSRP
View details for 2025 GMC Sierra 3500HD, Pro Crew Cab Standard Bed 4WD
Dealer Discount Available
New 2025 GMC
Sierra 3500HD Pro Regular Cab Long Bed 4WD
$65,408 MSRP
View details for 2025 GMC Sierra 3500HD, Pro Regular Cab Long Bed 4WD
Dealer Discount Available
New 2025 GMC
Sierra 3500HD Pro Regular Cab Long Bed 4WD
$76,644 MSRP
View details for 2025 GMC Sierra 3500HD, Pro Regular Cab Long Bed 4WD
Dealer Discount Available
New 2025 GMC
Sierra 3500HD SLT Crew Cab Long Bed 4WD
$89,905 MSRP
View details for 2025 GMC Sierra 3500HD, SLT Crew Cab Long Bed 4WD
New 2024 GMC
Sierra 3500HD Pro Double Cab Long Bed 4WD
$64,643 MSRP
View details for 2024 GMC Sierra 3500HD, Pro Double Cab Long Bed 4WD
Dealer Discount Available
New 2025 GMC
Sierra 3500HD Denali Crew Cab Long Bed 4WD
$93,410 MSRP
View details for 2025 GMC Sierra 3500HD, Denali Crew Cab Long Bed 4WD
Dealer Discount Available
New 2025 GMC
Sierra 3500HD Denali Crew Cab Long Bed 4WD
$94,010 MSRP
View details for 2025 GMC Sierra 3500HD, Denali Crew Cab Long Bed 4WD
Dealer Discount Available
New 2026 GMC
Sierra 3500HD Denali Ultimate Crew Cab Long Bed 4WD
$104,720 MSRP
View details for 2026 GMC Sierra 3500HD, Denali Ultimate Crew Cab Long Bed 4WD
Dealer Discount Available
New 2025 GMC
Sierra 3500HD Pro Regular Cab Long Bed 4WD
$55,170 MSRP
View details for 2025 GMC Sierra 3500HD, Pro Regular Cab Long Bed 4WD
Dealer Discount Available
New 2025 GMC
Sierra 3500HD Pro Double Cab Long Bed 4WD
$56,985 MSRP
View details for 2025 GMC Sierra 3500HD, Pro Double Cab Long Bed 4WD
Dealer Discount Available
New 2025 GMC
Sierra 3500HD SLE Regular Cab Long Bed 4WD
$58,920 MSRP
View details for 2025 GMC Sierra 3500HD, SLE Regular Cab Long Bed 4WD
Dealer Discount Available
New 2025 GMC
Sierra 3500HD Pro Double Cab Long Bed 4WD
$55,443 MSRP
View details for 2025 GMC Sierra 3500HD, Pro Double Cab Long Bed 4WD
Dealer Discount Available
New 2025 GMC
Sierra 3500HD Pro Regular Cab Long Bed 4WD
$54,675 MSRP
View details for 2025 GMC Sierra 3500HD, Pro Regular Cab Long Bed 4WD
Dealer Discount Available
New 2025 GMC
Sierra 3500HD Pro Double Cab Long Bed 4WD
$56,985 MSRP
View details for 2025 GMC Sierra 3500HD, Pro Double Cab Long Bed 4WD
Dealer Discount Available
New 2025 GMC
Sierra 3500HD Pro Double Cab Long Bed 4WD
$55,443 MSRP
View details for 2025 GMC Sierra 3500HD, Pro Double Cab Long Bed 4WD
Dealer Discount Available
New 2025 GMC
Sierra 3500HD Pro Double Cab Long Bed 4WD
$55,443 MSRP
View details for 2025 GMC Sierra 3500HD, Pro Double Cab Long Bed 4WD
Dealer Discount Available
New 2025 GMC
Sierra 3500HD Denali Ultimate Crew Cab Standard Bed 4WD
$103,054 MSRP
View details for 2025 GMC Sierra 3500HD, Denali Ultimate Crew Cab Standard Bed 4WD
Dealer Discount Available
New 2025 GMC
Sierra 3500HD Pro Regular Cab Long Bed 4WD
$55,170 MSRP
View details for 2025 GMC Sierra 3500HD, Pro Regular Cab Long Bed 4WD
Dealer Discount Available
New 2025 GMC
Sierra 3500HD Pro Double Cab Long Bed 4WD
$56,343 MSRP
View details for 2025 GMC Sierra 3500HD, Pro Double Cab Long Bed 4WD
Dealer Discount Available
New 2025 GMC
Sierra 3500HD Pro Regular Cab Long Bed 4WD
$62,473 MSRP
View details for 2025 GMC Sierra 3500HD, Pro Regular Cab Long Bed 4WD
Dealer Discount Available
New 2025 GMC
Sierra 3500HD Pro Double Cab Long Bed 4WD
$56,985 MSRP
View details for 2025 GMC Sierra 3500HD, Pro Double Cab Long Bed 4WD
Dealer Discount Available
New 2025 GMC
Sierra 3500HD Denali Ultimate Crew Cab Standard Bed 4WD
$103,054 MSRP
View details for 2025 GMC Sierra 3500HD, Denali Ultimate Crew Cab Standard Bed 4WD
Dealer Discount Available
New 2025 GMC
Sierra 3500HD Pro Regular Cab Long Bed 4WD
$64,565 MSRP
View details for 2025 GMC Sierra 3500HD, Pro Regular Cab Long Bed 4WD
Dealer Discount Available
New 2025 GMC
Sierra 3500HD Pro Double Cab Long Bed 4WD
$64,998 MSRP
View details for 2025 GMC Sierra 3500HD, Pro Double Cab Long Bed 4WD

1
2
3
4
5
6
7
Page 2 of 7

New Cars Search>
New Fairfield, CT>
GMC>
Sierra 3500HD

For questions about the TrueCar Military Car Buying Program please call 1-866-850-8318.

TrueCar, Inc. ("TrueCar") operates this information publishing website ("Service") that features pricing, performance, technical and safety data available for new and used car/truck purchases at participating dealers. The lowest possible price is not guaranteed. The Service is not available in all locations.

Certified Dealers are contractually obligated by TrueCar to meet certain customer service requirements and complete the TrueCar Dealer Certification Program.

*Mercedes-Benz vehicles shown through the Service may include vehicles offered for sale by Mercedes-Benz dealers that are not part of the TrueCar Certified Dealer network.

Neither TrueCar nor TrueCar Military brokers, sells, or leases motor vehicles.Unless otherwise noted, all vehicles shown on this website are offered for sale by licensed motor vehicle dealers. Used vehicles are subject to prior sale. By accessing this website, you agree to the TrueCar Terms of Service and Privacy Policy.

Terms of Service
Privacy Policy
California Privacy
Do Not Sell Or Share My Personal Information

© and ™ TrueCar, Inc. All rights reserved.
Vehicle photos © Evox Images
© 1986-2025 Chrome Data Solutions, LP