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Used GMC Sierra 3500HD in Denver, CO

Local GMC Sierra 3500HD inventory in Denver.

23 listings • $19,301 – $94,000 • avg 89,689 mi

Featured listings

Browse all 23 gmc sierra 3500hd in denver, co →
2019 GMC Sierra 3500HD SLT — Pickup Truck — 211,166 mi — Denver, CO Clean title
GMC logo

USED · Pickup Truck

2019 GMC Sierra 3500HD

SLT · 4WD · Automatic

211,166 miDiesel Summit White

$34,747

Denver, CO

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2022 GMC Sierra 3500HD AT4 — Pickup Truck — 131,819 mi — Denver, CO Clean title
GMC logo

USED · Pickup Truck

2022 GMC Sierra 3500HD

AT4 · 4WD · Automatic

131,819 miDiesel Summit White

$50,000

Denver, CO

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2013 GMC Sierra 3500HD SLE — Pickup Truck — 134,137 mi — Denver, CO Clean title
GMC logo

USED · Pickup Truck

2013 GMC Sierra 3500HD

SLE · 4WD · Automatic

134,137 miGas Sonoma Red Metallic

$25,673

Denver, CO

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2011 GMC Sierra 3500HD Denali — Pickup Truck — 251,467 mi — Denver, CO Clean title
GMC logo

USED · Pickup Truck

2011 GMC Sierra 3500HD

Denali · 4WD · Automatic

251,467 miDiesel Onyx Black

$19,301

Denver, CO

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2025 GMC Sierra 3500HD SLE — Pickup Truck — 6,259 mi — Denver, CO Clean title
GMC logo

USED · Pickup Truck

2025 GMC Sierra 3500HD

SLE · 4WD · Automatic

6,259 miGas Thunderstorm Gray

$68,546

Denver, CO

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2020 GMC Sierra 3500HD Denali — Pickup Truck — 47,357 mi — Denver, CO Clean title
GMC logo

USED · Pickup Truck

2020 GMC Sierra 3500HD

Denali · 4WD · Automatic

47,357 miDiesel Dark Sky Metallic

$58,759

Denver, CO

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2024 GMC Sierra 3500HD Denali Ultimate — Pickup Truck — 23,447 mi — Denver, CO Clean title
GMC logo

USED · Pickup Truck

2024 GMC Sierra 3500HD

Denali Ultimate · 4WD · Automatic

23,447 miDiesel White Frost Tricoat

$86,888

Denver, CO

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2022 GMC Sierra 3500HD Denali — Pickup Truck — 61,900 mi — Denver, CO Clean title
GMC logo

USED · Pickup Truck

2022 GMC Sierra 3500HD

Denali · 4WD · Automatic

61,900 miDiesel Ebony Twilight Metallic

Contact for price

Denver, CO

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2023 GMC Sierra 3500HD SLT — Pickup Truck — 66,426 mi — Denver, CO Clean title
GMC logo

USED · Pickup Truck

2023 GMC Sierra 3500HD

SLT · 4WD · Automatic

66,426 miDiesel Summit White

$56,888

Denver, CO

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2023 GMC Sierra 3500HD Pro — Pickup Truck — 5,340 mi — Denver, CO Clean title
GMC logo

USED · Pickup Truck

2023 GMC Sierra 3500HD

Pro · 4WD · Automatic

5,340 miGas Summit White

$49,288

Denver, CO

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2013 GMC Sierra 3500HD SLE — Pickup Truck — 134,706 mi — Denver, CO Clean title
GMC logo

USED · Pickup Truck

2013 GMC Sierra 3500HD

SLE · 4WD · Automatic

134,706 miDiesel Mocha Steel Metallic

$30,988

Denver, CO

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2023 GMC Sierra 3500HD Denali — Pickup Truck — 47,440 mi — Denver, CO Clean title
GMC logo

USED · Pickup Truck

2023 GMC Sierra 3500HD

Denali · 4WD · Automatic

47,440 miDiesel Cayenne Red Tintcoat

Contact for price

Denver, CO

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2022 GMC Sierra 3500HD Denali — Pickup Truck — 55,788 mi — Denver, CO Clean title
GMC logo

USED · Pickup Truck

2022 GMC Sierra 3500HD

Denali · 4WD · Automatic

55,788 miDiesel Ebony Twilight Metallic

$65,000

Denver, CO

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2025 GMC Sierra 3500HD Denali Ultimate — Pickup Truck — 3,106 mi — Denver, CO Clean title
GMC logo

USED · Pickup Truck

2025 GMC Sierra 3500HD

Denali Ultimate · 4WD · Automatic

3,106 miDiesel Onyx Black

$94,000

Denver, CO

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2023 GMC Sierra 3500HD Denali — Pickup Truck — 49,176 mi — Denver, CO Clean title
GMC logo

USED · Pickup Truck

2023 GMC Sierra 3500HD

Denali · 4WD · Automatic

49,176 miDiesel Onyx Black

$63,488

Denver, CO

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2018 GMC Sierra 3500HD Base — Pickup Truck — 109,824 mi — Denver, CO Clean title
GMC logo

USED · Pickup Truck

2018 GMC Sierra 3500HD

Base · 4WD · Automatic

109,824 miGas Black

$28,988

Denver, CO

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2023 GMC Sierra 3500HD AT4 — Pickup Truck — 49,536 mi — Denver, CO Clean title
GMC logo

USED · Pickup Truck

2023 GMC Sierra 3500HD

AT4 · 4WD · Automatic

49,536 miDiesel Ebony Twilight Metallic

$64,288

Denver, CO

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2023 GMC Sierra 3500HD SLT — Pickup Truck — 66,860 mi — Denver, CO Clean title
GMC logo

USED · Pickup Truck

2023 GMC Sierra 3500HD

SLT · 4WD · Automatic

66,860 miDiesel Ebony Twilight Metallic

$57,888

Denver, CO

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2019 GMC Sierra 3500HD SLE — Pickup Truck — 104,022 mi — Denver, CO Clean title
GMC logo

USED · Pickup Truck

2019 GMC Sierra 3500HD

SLE · 4WD · Automatic

104,022 miDiesel White

Contact for price

Denver, CO

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2014 GMC Sierra 3500HD Denali — Pickup Truck — 161,533 mi — Denver, CO Clean title
GMC logo

USED · Pickup Truck

2014 GMC Sierra 3500HD

Denali · 4WD · Automatic

161,533 miDiesel Summit White

Contact for price

Denver, CO

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2018 GMC Sierra 3500HD SLT — Pickup Truck — 80,443 mi — Denver, CO Clean title
GMC logo

USED · Pickup Truck

2018 GMC Sierra 3500HD

SLT · 4WD · Automatic

80,443 miDiesel Summit White

$47,988

Denver, CO

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2015 GMC Sierra 3500HD Denali — Pickup Truck — 187,211 mi — Denver, CO Clean title
GMC logo

USED · Pickup Truck

2015 GMC Sierra 3500HD

Denali · 4WD · Automatic

187,211 miDiesel Onyx Black

$31,988

Denver, CO

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2023 GMC Sierra 3500HD Denali — Pickup Truck — 73,900 mi — Denver, CO Clean title
GMC logo

USED · Pickup Truck

2023 GMC Sierra 3500HD

Denali · 4WD · Automatic

73,900 miDiesel White Frost Tricoat

$58,888

Denver, CO

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About this category

Browse used GMC Sierra 3500HD for sale in Denver, CO. Carlify shows 23 active Sierra 3500HD listings from Denver-area dealerships. Compare model years, trims, and pricing without leaving home.

Frequently asked questions

How many used GMC Sierra 3500HD are for sale in Denver, CO?
Carlify lists 23 used GMC Sierra 3500HD listings from Denver-area dealerships.
How much does a used GMC Sierra 3500HD cost in Denver?
Used GMC Sierra 3500HD listings in Denver range from $19,301 to $94,000.
What's the typical mileage on a used GMC Sierra 3500HD in Denver?
Average mileage on GMC Sierra 3500HD listings in Denver is 89,689 miles.

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