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Quirk Buick makes every effort to present information that is accurate. However, Quirk Chevrolet is not responsible for any errors or omissions. Pictures may not represent actual vehicle. Dealer installed options are additional. Price includes all applicable rebates to dealer. Not all will qualify. Must trade a 2005 or newer. Documentation fee of $299 is not included in price of vehicle. Tax, title, registration and doc. fees are not included in vehicle prices.

New 2020 GMC Sierra 3500HD in Manchester, NH

Starting at $36,800 1

People talk about moving mountains as if it’s a big deal. But you’re a pro. To you, it’s simply part of your daily routine. We understand. Nothing throws you for a loop. You simply move through so-called obstacles with ease. Pushing yourself further— always looking for solutions. As well as new mountains to conquer. 

With the available Duramax Turbo Diesel engine, 3500HD dual-rear-wheel models offer a max conventional trailer weight rating of up to 20,000 lbs, when properly equipped.

1 The Manufacturer's Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. See your GMC dealer for details.

Available models

2WD Regular Cab Long Bed
6.6L, Transmission, 6-speed automatic, heavy-duty
$36,800 MSRP 1
2WD SLE Regular Cab Long Bed
6.6L, Transmission, 6-speed automatic, heavy-duty
$41,200 MSRP 1
4WD Regular Cab Long Bed
6.6L, Transmission, 6-speed automatic, heavy-duty
$39,600 MSRP 1
2WD SLE Double Cab Long Bed
6.6L, Transmission, 6-speed automatic, heavy-duty
$43,400 MSRP 1
2WD Crew Cab Std Bed
6.6L, Transmission, 6-speed automatic, heavy-duty
$41,200 MSRP 1
2WD SLE Crew Cab Std Bed
6.6L, Transmission, 6-speed automatic, heavy-duty
$45,000 MSRP 1
2WD SLT Crew Cab Std Bed
6.6L, Transmission, 6-speed automatic, heavy-duty
$53,600 MSRP 1
2WD Crew Cab Long Bed
6.6L, Transmission, 6-speed automatic, heavy-duty
$41,400 MSRP 1
2WD SLE Crew Cab Long Bed
6.6L, Transmission, 6-speed automatic, heavy-duty
$45,200 MSRP 1
2WD SLT Crew Cab Long Bed
6.6L, Transmission, 6-speed automatic, heavy-duty
$53,800 MSRP 1
2WD Double Cab Long Bed
6.6L, Transmission, 6-speed automatic, heavy-duty
$39,600 MSRP 1
4WD SLE Regular Cab Long Bed
6.6L, Transmission, 6-speed automatic, heavy-duty
$44,000 MSRP 1
4WD Double Cab Long Bed
6.6L, Transmission, 6-speed automatic, heavy-duty
$42,400 MSRP 1
4WD SLE Double Cab Long Bed
6.6L, Transmission, 6-speed automatic, heavy-duty
$46,200 MSRP 1
4WD Crew Cab Std Bed
6.6L, Transmission, 6-speed automatic, heavy-duty
$44,000 MSRP 1
4WD SLE Crew Cab Std Bed
6.6L, Transmission, 6-speed automatic, heavy-duty
$47,800 MSRP 1
4WD SLT Crew Cab Std Bed
6.6L, Transmission, 6-speed automatic, heavy-duty
$56,400 MSRP 1
4WD AT4 Crew Cab Std Bed
6.6L, Transmission, 6-speed automatic, heavy-duty
$58,900 MSRP 1
4WD Denali Crew Cab Std Bed
6.6L, Transmission, 6-speed automatic, heavy-duty
$64,900 MSRP 1
4WD Crew Cab Long Bed
6.6L, Transmission, 6-speed automatic, heavy-duty
$44,200 MSRP 1
4WD SLE Crew Cab Long Bed
6.6L, Transmission, 6-speed automatic, heavy-duty
$48,000 MSRP 1
4WD SLT Crew Cab Long Bed
6.6L, Transmission, 6-speed automatic, heavy-duty
$56,600 MSRP 1
4WD AT4 Crew Cab Long Bed
6.6L, Transmission, 6-speed automatic, heavy-duty
$59,100 MSRP 1
4WD Denali Crew Cab Long Bed
6.6L, Transmission, 6-speed automatic, heavy-duty
$65,100 MSRP 1
1 The Manufacturer's Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. See your GMC dealer for details.