THE SPECS GUIDE

2026 GMC Sierra HD

Find your trim. See what changes.

Compare recorded engines, drivetrains and specifications, then open the VIN pattern that matches your car.

Explore trims ↓ Compare specs →

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.

Vehicle 1 Vehicle 2 Vehicle 3

Swipe the table sideways to compare vehicles. Specification names stay visible.

Specification	Denali Ultimate · 4WD 1GT4UXEY-T	Denali · 4WD 1GT4URE7-T	SLE · 4WD 1GT4UME7-T	PRO · 4WD 1GT3ULE7-T	SLE · 4WD 1GT3UME7-T	PRO · 4WD 1GT4USEY-T	SLT · 4WD 1GT1UNE7-T	AT4 · 4WD 1GT4UEXY-T	SLE · 4WD 1GT1UME7-T	PRO 1GT3HPE7-T	SLE · 4WD 1GT3UTE7-T	PRO · 4WD 1GD3USE7-T	PRO · 4WD 1GD2ULE7-T	PRO 1GT4HLEY-T	SLT · 4WD 1GT4UUE7-T	PRO 1GD0HLE7-T	PRO · 4WD 1GT3ULEY-T	SLE · 4WD 1GT5UTE7-T	PRO 1GD5HPEY-T	SLE · 4WD 1GD4UME7-T	PRO · 4WD 1GT5USE7-T	PRO 1GT2HLE7-T	PRO 1GD4HLEY-T	PRO · 4WD 1GD1ULE7-T	SLE · 4WD 1GT2UME7-T	AT4 · 4WD 1GT4UVE7-T	SLE · 4WD 1GT2UMEY-T	SLE · 4WD 1GT4UTEY-T	AT4 · 4WD 1GT1UPE7-T	PRO 1GD3HPE7-T	PRO 1GT4HPEY-T	PRO 1GD1HLE7-T	PRO 1GD4HPEY-T	SLE · 4WD 1GT4UTE7-T	PRO · 4WD 1GT4ULEY-T	Denali · 4WD 1GT1UREY-T	PRO 1GT4HLE7-T	SLE · 4WD 1GD3UME7-T	PRO · 4WD 1GD5ULEY-T	PRO · 4WD 1GD5USE7-T	PRO · 4WD 1GD3ULEY-T	AT4 · 4WD 1GT1UPEY-T	AT4 · 4WD 1GT4UVEY-F	PRO · 4WD 1GD4USEY-T	PRO · 4WD 1GD2ULEY-T	SLE · 4WD 1GT3UTEY-T	PRO 1GD4HPE7-T	PRO · 4WD 1GDLUSEY-T
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	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	Not recorded
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	Four-wheel drive	Not recorded	Four-wheel drive	Four-wheel drive	Four-wheel drive	Not recorded	Four-wheel drive	Not recorded	Four-wheel drive	Four-wheel drive	Not recorded	Four-wheel drive	Four-wheel drive	Not recorded	Not recorded	Four-wheel drive	Four-wheel drive	Four-wheel drive	Four-wheel drive	Four-wheel drive	Four-wheel drive	Not recorded	Not recorded	Not recorded	Not recorded	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	Four-wheel drive	Not recorded	Four-wheel drive
Fuel	Diesel	Gasoline	Gasoline	Gasoline	Gasoline	Diesel	Gasoline	Diesel	Gasoline	Gasoline	Gasoline	Gasoline	Gasoline	Diesel	Gasoline	Gasoline	Diesel	Gasoline	Diesel	Gasoline	Gasoline	Gasoline	Diesel	Gasoline	Gasoline	Gasoline	Diesel	Diesel	Gasoline	Gasoline	Diesel	Gasoline	Diesel	Gasoline	Diesel	Diesel	Gasoline	Gasoline	Diesel	Gasoline	Diesel	Diesel	Diesel	Diesel	Diesel	Diesel	Gasoline	Not recorded
Body	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup	Pickup	Incomplete	Incomplete	Pickup	Pickup	Incomplete	Pickup	Pickup	Incomplete	Incomplete	Pickup	Pickup	Incomplete	Incomplete	Pickup	Pickup	Pickup	Pickup	Pickup	Incomplete	Pickup	Incomplete	Incomplete	Pickup	Pickup	Pickup	Pickup	Incomplete	Incomplete	Incomplete	Incomplete	Pickup	Pickup	Incomplete	Incomplete	Pickup	Incomplete	Not recorded
Median asking price	$95,798	$79,167	$64,450	$53,510	$58,948	$68,120	$75,705	Not recorded	$63,635	Not recorded	$61,360	Not recorded	Not recorded	Not recorded	$73,630	Not recorded	$61,002	$62,779	Not recorded	Not recorded	$58,089	Not recorded	Not recorded	Not recorded	$62,290	$80,075	Not recorded	$74,634	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	$64,845	$65,650	$82,154	$55,075	Not recorded	Not recorded	Not recorded	Not recorded	$75,390	Not recorded	Not recorded	Not recorded	$73,110	Not recorded	Not recorded
Price observations	6,621	829	818	463	93	389	8	Not recorded	9	Not recorded	75	Not recorded	Not recorded	Not recorded	129	Not recorded	82	47	Not recorded	Not recorded	125	Not recorded	Not recorded	Not recorded	23	215	Not recorded	293	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	122	645	32	76	Not recorded	Not recorded	Not recorded	Not recorded	45	Not recorded	Not recorded	Not recorded	94	Not recorded	Not recorded
Price sample updated	Oct 18, 2026	Oct 18, 2026	Oct 18, 2026	Oct 18, 2026	Oct 18, 2026	Oct 18, 2026	Oct 18, 2026	Not recorded	Oct 18, 2026	Not recorded	Oct 18, 2026	Not recorded	Not recorded	Not recorded	Oct 18, 2026	Not recorded	Oct 18, 2026	Oct 18, 2026	Not recorded	Not recorded	Oct 18, 2026	Not recorded	Not recorded	Not recorded	Oct 18, 2026	Oct 18, 2026	Not recorded	Oct 18, 2026	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Oct 18, 2026	Oct 18, 2026	Oct 18, 2026	Oct 18, 2026	Not recorded	Not recorded	Not recorded	Not recorded	Oct 18, 2026	Not recorded	Not recorded	Not recorded	Oct 18, 2026	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.

2026 Sierra HD

AT4

5 VIN patterns

6.6L 8-cyl · Diesel · Four-wheel drive 3 patterns · View specs

1GT4UEXY-T → 1 VINs in our data

Pickup

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GT1UPEY-T → 71 VINs in our data

Pickup

$75,390 median asking price

45 price observations · Updated Oct 18, 2026

1GT4UVEY-F → 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 2 patterns · View specs

1GT4UVE7-T → 580 VINs in our data

Pickup

$80,075 median asking price

215 price observations · Updated Oct 18, 2026

1GT1UPE7-T → 1 VINs in our data

Pickup

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

2026 Sierra HD

Denali

2 VIN patterns

6.6L 8-cyl · Diesel · Four-wheel drive 1 pattern · View specs

1GT1UREY-T → 44 VINs in our data

Pickup

$82,154 median asking price

32 price observations · Updated Oct 18, 2026

6.6L 8-cyl · Gasoline · Four-wheel drive 1 pattern · View specs

1GT4URE7-T → 3,081 VINs in our data

Pickup

$79,167 median asking price

829 price observations · Updated Oct 18, 2026

2026 Sierra HD

Denali Ultimate

1 VIN pattern

6.6L 8-cyl · Diesel · Four-wheel drive 1 pattern · View specs

1GT4UXEY-T → 17,191 VINs in our data

Pickup

$95,798 median asking price

6,621 price observations · Updated Oct 18, 2026

2026 Sierra HD

PRO

26 VIN patterns

6.6L 8-cyl · Diesel · 4x2 5 patterns · View specs

1GT4HLEY-T → 18 VINs in our data

Pickup

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GD5HPEY-T → 1 VINs in our data

Incomplete

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GD4HLEY-T → 5 VINs in our data

Incomplete

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GT4HPEY-T → 10 VINs in our data

Pickup

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GD4HPEY-T → 58 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 7 patterns · View specs

1GT4USEY-T → 1,210 VINs in our data

Pickup

$68,120 median asking price

389 price observations · Updated Oct 18, 2026

1GT3ULEY-T → 139 VINs in our data

Pickup

$61,002 median asking price

82 price observations · Updated Oct 18, 2026

1GT4ULEY-T → 1,626 VINs in our data

Pickup

$65,650 median asking price

645 price observations · Updated Oct 18, 2026

1GD5ULEY-T → 8 VINs in our data

Incomplete

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GD3ULEY-T → 5 VINs in our data

Incomplete

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GD4USEY-T → 1,196 VINs in our data

Incomplete

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GD2ULEY-T → 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 7 patterns · View specs

1GT3HPE7-T → 9 VINs in our data

Pickup

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GD0HLE7-T → 84 VINs in our data

Incomplete

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GT2HLE7-T → 17 VINs in our data

Pickup

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GD3HPE7-T → 194 VINs in our data

Incomplete

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GD1HLE7-T → 115 VINs in our data

Incomplete

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GT4HLE7-T → 245 VINs in our data

Pickup

$55,075 median asking price

76 price observations · Updated Oct 18, 2026

1GD4HPE7-T → 66 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 6 patterns · View specs

1GT3ULE7-T → 1,232 VINs in our data

Pickup

$53,510 median asking price

463 price observations · Updated Oct 18, 2026

1GD3USE7-T → 640 VINs in our data

Incomplete

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GD2ULE7-T → 264 VINs in our data

Incomplete

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GT5USE7-T → 274 VINs in our data

Pickup

$58,089 median asking price

125 price observations · Updated Oct 18, 2026

1GD1ULE7-T → 302 VINs in our data

Incomplete

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GD5USE7-T → 104 VINs in our data

Incomplete

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

Engine not recorded · Four-wheel drive 1 pattern · View specs

1GDLUSEY-T → 1 VINs in our data

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

2026 Sierra HD

SLE

12 VIN patterns

6.6L 8-cyl · Diesel · Four-wheel drive 3 patterns · View specs

1GT2UMEY-T → 24 VINs in our data

Pickup

No qualifying asking-price sample for this pattern.

1GT4UTEY-T → 1,074 VINs in our data

Pickup

$74,634 median asking price

293 price observations · Updated Oct 18, 2026

1GT3UTEY-T → 331 VINs in our data

Pickup

$73,110 median asking price

94 price observations · Updated Oct 18, 2026

6.6L 8-cyl · Gasoline · Four-wheel drive 9 patterns · View specs

1GT3UME7-T → 290 VINs in our data

Pickup

$58,948 median asking price

93 price observations · Updated Oct 18, 2026

1GT1UME7-T → 81 VINs in our data

Pickup

$63,635 median asking price

9 price observations · Updated Oct 18, 2026

1GT3UTE7-T → 164 VINs in our data

Pickup

$61,360 median asking price

75 price observations · Updated Oct 18, 2026

1GT5UTE7-T → 130 VINs in our data

Pickup

$62,779 median asking price

47 price observations · Updated Oct 18, 2026

1GD4UME7-T → 2 VINs in our data

Incomplete

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GT2UME7-T → 28 VINs in our data

Pickup

$62,290 median asking price

23 price observations · Updated Oct 18, 2026

1GT4UTE7-T → 462 VINs in our data

Pickup

$64,845 median asking price

122 price observations · Updated Oct 18, 2026

1GD3UME7-T → 1 VINs in our data

Incomplete

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GT4UME7-T → 3,071 VINs in our data

Pickup

$64,450 median asking price

818 price observations · Updated Oct 18, 2026

2026 Sierra HD

SLT

2 VIN patterns

6.6L 8-cyl · Gasoline · Four-wheel drive 2 patterns · View specs

1GT1UNE7-T → 28 VINs in our data

Pickup

$75,705 median asking price

8 price observations · Updated Oct 18, 2026

1GT4UUE7-T → 377 VINs in our data

Pickup

$73,630 median asking price

129 price observations · Updated Oct 18, 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 2026 Sierra HDs listed for?

Explore model-year asking prices and available market history.

Explore prices →

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.

Asking-price history →