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2023 GMC Sierra 3500 Denali

For Sale
Oct 3, 2025
Mecum
Indianapolis, Indiana, USA
TMU
Automatic
LHD
Modified
  • OVERVIEW
  • SPECS
  • COMPS (30)
  • TAXONOMY

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Market Summary

The GMC Sierra - 5th Gen (2019 to 2025) market. See Similar Markets

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The fifth generation of GMC Sierra was introduced for the 2019 model year. The fifth generation Sierra was built on the GMT T1XX platform, a... Learn more.
There are 78 GMC Sierra for sale across all model years (1988 to 2025) and variants, 14 are 5th Gen and 3 are model year 2023 . There were 33 5th Gen sold in the last 5 years.

What's it Worth?

There are 30 comps for this 2023 GMC Sierra 3500 Denali indicating a price range from $52,156 - $77,876 .

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Comps

Comparable recent listings. See related attributes next to the score.

2022 GMC Sierra 3500 HD Denali

Modified
6865 mi 47k mi
Manual transmission Automatic
LHD steering LHD
For Sale
$66,800
Sep 17, 2025
81% Relevance
Relevance Score Criteria

Model
Year
Make
Model Family
Model Generation
Model Variant
Model Trim
Powertrain
Engine
Transmission Type
Drive Type
Mileage
  • 25K - 50K
Body
Vehicle Type
Body Style
Doors
Driver Side
Ext. Color Group
Int. Color Group
Other Details
Originality
Location
Recency

2021 GMC Sierra 3500HD Denali

Modified
6865 mi 43k mi
Manual transmission Automatic
LHD steering LHD
For Sale
$66,272
Sep 26, 2025
78% Relevance
Relevance Score Criteria

Model
Year
Make
Model Family
Model Generation
Model Variant
Model Trim
Powertrain
Engine
Transmission Type
Drive Type
Mileage
  • 25K - 50K
Body
Vehicle Type
Body Style
Doors
Driver Side
Ext. Color Group
Int. Color Group
Other Details
Originality
Location
Recency

2021 GMC Sierra 2500HD Denali

Modified
6865 mi 44k mi
Manual transmission Automatic
LHD steering LHD
For Sale
$59,800
Sep 30, 2025
74% Relevance
Relevance Score Criteria

Model
Year
Make
Model Family
Model Generation
Model Variant
Model Trim
Powertrain
Engine
Transmission Type
Drive Type
Mileage
  • 25K - 50K
Body
Vehicle Type
Body Style
Doors
Driver Side
Ext. Color Group
Int. Color Group
Other Details
Originality
Location
Recency

Specs

Details about this vehicle - curated by our market specialists.

Year
2023
Make
Model Family
Model Generation
Model Variant
3500
Model Trim
Denali
Engine
6.6L Turbodiesel V8 (Duramax)*
Transmission
Automatic
Drive Type
Rear Wheel Drive Dually (DRW)
Originality
Modified
Mileage
TMU
VIN
-
Vehicle Type
Automobile
Body Style
Pickup
Doors
2 Doors
Driver Side
Left Hand Drive
Ext. Color Group
White
Int. Color Group
Black
* Due to the modifications on this vehicle, engine specifications may differ from factory specifications

Taxonomy

Markets related to the GMC Sierra - 5th Gen.

GMC Sierra
commute 1st Gen
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commute 2nd Gen
directions_car 2500
directions_car 1500
directions_car 1500HD
directions_car 2500HD
directions_car 3500
directions_car 3rd Gen
directions_car 4th Gen
directions_car 5th Gen