2025 Sierra HD
Denali Ultimate
6.6L 8-cyl · Diesel · Four-wheel drive 1 pattern · View specs
1GT4UXEY-S →
13,409 VINs in our data
Pickup
$79,931 median asking price
305 price observations · Updated Sep 20, 2026
THE SPECS GUIDE
2025 GMC Sierra HD
Find your trim. See what changes.
Compare recorded engines, drivetrains and specifications, then open the VIN pattern that matches your car.
Have a specific car in mind?
Use its full VIN to look up the vehicle and check the recorded specifications.
SIDE BY SIDE
Compare the details
Choose up to three VIN patterns. Each column describes one recorded pattern.
Swipe the table sideways to compare vehicles. Specification names stay visible.
| Specification | Denali Ultimate · 4WD 1GT4UXEY-S | SLE · 4WD 1GT4UME7-S | SLT · 4WD 1GT4UUEY-S | Fleet/Base · 4WD 1GT5ULEY-S | SLE · 4WD 1GT5UME7-S | SLE · 4WD 1GD4UME7-S | Fleet/Base · 4WD 1GT3ULE7-S | SLE · 4WD 1GD4UTEY-S | SLE 1GT3HME7-S | SLE · 4WD 1GT5UMEY-S | SLE · 4WD 1GT2UMEY-S | SLE · 4WD 1GD5UTE7-S | Fleet/Base · 4WD 1GT4USEY-S | SLE · 4WD 1GD5UTEY-S | Fleet/Base · 4WD 1GT5USEY-S | SLE · 4WD 1GT3UME7-S | SLE · 4WD 1GT3UTE7-S | SLE 1GT4HREY-S | Fleet/Base 1GD4HLE7-S | Fleet/Base 1GD5HLEY-S | SLE · 4WD 1GT0UME7-S | SLT 1GT4HNEY-S | Fleet/Base · 4WD 1GD2ULEY-S | Fleet/Base · 4WD 1GD5ULE7-S | Fleet/Base · 4WD 1GT2ULEY-S | SLE · 4WD 1GT3UTEY-S | SLE 1GT3HRE7-S | Fleet/Base · 4WD 1GD3ULEY-S | Fleet/Base 1GD5HPE7-S |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Engine | 6.6L 8-cyl | 6.6L 8-cyl | 6.6L 8-cyl | 6.6L 8-cyl | 6.6L 8-cyl | 6.6L 8-cyl | 6.6L 8-cyl | 6.6L 8-cyl | 6.6L 8-cyl | 6.6L 8-cyl | 6.6L 8-cyl | 6.6L 8-cyl | 6.6L 8-cyl | 6.6L 8-cyl | 6.6L 8-cyl | 6.6L 8-cyl | 6.6L 8-cyl | 6.6L 8-cyl | 6.6L 8-cyl | 6.6L 8-cyl | 6.6L 8-cyl | 6.6L 8-cyl | 6.6L 8-cyl | 6.6L 8-cyl | 6.6L 8-cyl | 6.6L 8-cyl | 6.6L 8-cyl | 6.6L 8-cyl | 6.6L 8-cyl |
| Drivetrain | Four-wheel drive | Four-wheel drive | Four-wheel drive | Four-wheel drive | Four-wheel drive | Four-wheel drive | Four-wheel drive | Four-wheel drive | Not recorded | Four-wheel drive | Four-wheel drive | Four-wheel drive | Four-wheel drive | Four-wheel drive | Four-wheel drive | Four-wheel drive | Four-wheel drive | Not recorded | Not recorded | Not recorded | Four-wheel drive | Not recorded | Four-wheel drive | Four-wheel drive | Four-wheel drive | Four-wheel drive | Not recorded | Four-wheel drive | Not recorded |
| Fuel | Diesel | Gasoline | Diesel | Diesel | Gasoline | Gasoline | Gasoline | Diesel | Gasoline | Diesel | Diesel | Gasoline | Diesel | Diesel | Diesel | Gasoline | Gasoline | Diesel | Gasoline | Diesel | Gasoline | Diesel | Diesel | Gasoline | Diesel | Diesel | Gasoline | Diesel | Gasoline |
| Body | Pickup | Pickup | Pickup | Pickup | Pickup | Incomplete | Pickup | Incomplete | Pickup | Pickup | Pickup | Incomplete | Pickup | Incomplete | Pickup | Pickup | Pickup | Pickup | Incomplete | Incomplete | Pickup | Pickup | Incomplete | Incomplete | Pickup | Pickup | Pickup | Incomplete | Incomplete |
| Median asking price | $79,931 | $57,500 | $69,916 | $60,398 | $52,230 | Not recorded | $51,740 | Not recorded | Not recorded | $60,000 | Not recorded | Not recorded | $54,850 | Not recorded | Not recorded | $53,013 | $51,408 | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| Price observations | 305 | 39 | 44 | 8 | 17 | Not recorded | 30 | Not recorded | Not recorded | 6 | Not recorded | Not recorded | 10 | Not recorded | Not recorded | 18 | 7 | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
| Price sample updated | Sep 20, 2026 | Sep 20, 2026 | Sep 20, 2026 | Sep 20, 2026 | Sep 20, 2026 | Not recorded | Sep 20, 2026 | Not recorded | Not recorded | Sep 20, 2026 | Not recorded | Not recorded | Sep 20, 2026 | Not recorded | Not recorded | Sep 20, 2026 | Sep 20, 2026 | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded | Not recorded |
Missing data does not mean a feature is absent. Prices are advertised asking prices for each pattern’s own sample, not completed sale prices or a trim-wide average.
EXPLORE THE LINEUP
Find your Sierra HD
Grouped by recorded trim, with engine and drive variants underneath. Open a variant to see every source pattern.
2025 Sierra HD
Fleet/Base
6.6L 8-cyl · Diesel · 4x2 1 pattern · View specs
1GD5HLEY-S →
1 VINs in our data
Incomplete
No qualifying asking-price sample for this pattern.
Limited record — some specifications may be missing.
6.6L 8-cyl · Diesel · Four-wheel drive 6 patterns · View specs
1GT5ULEY-S →
175 VINs in our data
Pickup
$60,398 median asking price
8 price observations · Updated Sep 20, 2026
1GT4USEY-S →
1,033 VINs in our data
Pickup
$54,850 median asking price
10 price observations · Updated Sep 20, 2026
1GD2ULEY-S →
9 VINs in our data
Incomplete
No qualifying asking-price sample for this pattern.
Limited record — some specifications may be missing.
1GT2ULEY-S →
3 VINs in our data
Pickup
No qualifying asking-price sample for this pattern.
Limited record — some specifications may be missing.
1GD3ULEY-S →
6 VINs in our data
Incomplete
No qualifying asking-price sample for this pattern.
Limited record — some specifications may be missing.
6.6L 8-cyl · Gasoline · 4x2 2 patterns · View specs
1GD4HLE7-S →
56 VINs in our data
Incomplete
No qualifying asking-price sample for this pattern.
Limited record — some specifications may be missing.
1GD5HPE7-S →
21 VINs in our data
Incomplete
No qualifying asking-price sample for this pattern.
Limited record — some specifications may be missing.
6.6L 8-cyl · Gasoline · Four-wheel drive 2 patterns · View specs
1GT3ULE7-S →
1,355 VINs in our data
Pickup
$51,740 median asking price
30 price observations · Updated Sep 20, 2026
1GD5ULE7-S →
49 VINs in our data
Incomplete
No qualifying asking-price sample for this pattern.
Limited record — some specifications may be missing.
2025 Sierra HD
SLE
6.6L 8-cyl · Diesel · 4x2 1 pattern · View specs
1GT4HREY-S →
2 VINs in our data
Pickup
No qualifying asking-price sample for this pattern.
Limited record — some specifications may be missing.
6.6L 8-cyl · Diesel · Four-wheel drive 5 patterns · View specs
1GD4UTEY-S →
175 VINs in our data
Incomplete
No qualifying asking-price sample for this pattern.
Limited record — some specifications may be missing.
1GT5UMEY-S →
195 VINs in our data
Pickup
$60,000 median asking price
6 price observations · Updated Sep 20, 2026
1GT2UMEY-S →
7 VINs in our data
Pickup
No qualifying asking-price sample for this pattern.
Limited record — some specifications may be missing.
1GD5UTEY-S →
6 VINs in our data
Incomplete
No qualifying asking-price sample for this pattern.
Limited record — some specifications may be missing.
6.6L 8-cyl · Gasoline · 4x2 2 patterns · View specs
1GT3HME7-S →
2 VINs in our data
Pickup
No qualifying asking-price sample for this pattern.
Limited record — some specifications may be missing.
1GT3HRE7-S →
1 VINs in our data
Pickup
No qualifying asking-price sample for this pattern.
Limited record — some specifications may be missing.
6.6L 8-cyl · Gasoline · Four-wheel drive 7 patterns · View specs
1GT5UME7-S →
959 VINs in our data
Pickup
$52,230 median asking price
17 price observations · Updated Sep 20, 2026
1GD4UME7-S →
2 VINs in our data
Incomplete
No qualifying asking-price sample for this pattern.
Limited record — some specifications may be missing.
1GD5UTE7-S →
6 VINs in our data
Incomplete
No qualifying asking-price sample for this pattern.
Limited record — some specifications may be missing.
1GT4UME7-S →
3,013 VINs in our data
Pickup
$57,500 median asking price
39 price observations · Updated Sep 20, 2026
1GT3UME7-S →
365 VINs in our data
Pickup
$53,013 median asking price
18 price observations · Updated Sep 20, 2026
1GT3UTE7-S →
186 VINs in our data
Pickup
$51,408 median asking price
7 price observations · Updated Sep 20, 2026
1GT0UME7-S →
4 VINs in our data
Pickup
No qualifying asking-price sample for this pattern.
Limited record — some specifications may be missing.
2025 Sierra HD
SLT
6.6L 8-cyl · Diesel · 4x2 1 pattern · View specs
1GT4HNEY-S →
3 VINs in our data
Pickup
No qualifying asking-price sample for this pattern.
Limited record — some specifications may be missing.
6.6L 8-cyl · Diesel · Four-wheel drive 1 pattern · View specs
1GT4UUEY-S →
1,787 VINs in our data
Pickup
$69,916 median asking price
44 price observations · Updated Sep 20, 2026
Source: manufacturer specifications decoded through NHTSA vPIC, alongside VIN and listing records in our dataset. Trim groups are for browsing; shared labels do not establish identical equipment. Confirm options on the specific vehicle.
THE MARKET VIEW
What are 2025 Sierra HDs listed for?
Explore model-year asking prices and available market history.
BEFORE YOU CHOOSE
Go beyond the spec sheet
Equipment, fuel economy and safety results can vary with the vehicle’s engine, drivetrain and options.
Safety & recalls
Check the tested body style and drivetrain before comparing crash ratings.
Check NHTSA ratings → Check recalls by VIN →Fuel economy
Match the engine and drivetrain to an EPA entry. A model-year fuel estimate may describe a different variant from yours.
Find the matching EPA vehicle →Prices across model years
Compare current asking-price samples. Differences between model years are not a forecast of how one car will depreciate.
Sierra HD prices by age → Asking-price history →