THE SPECS GUIDE

2023 GMC Sierra HD

Find your trim. See what changes.

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

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Use its full VIN to look up the vehicle and check the recorded specifications.

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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 · 4WD 1GT49REY-P	SLT · 4WD 1GT49NEY-P	SLT · 4WD 1GT49NE7-P	Fleet/Base · 4WD 1GD29LEY-P	AT4 · 4WD 1GT19PE7-P	Fleet/Base · 4WD 1GD49SE7-P	Fleet/Base 1GT18LE7-P	Fleet/Base 1GT58PE7-P	SLE · 4WD 1GT39ME7-P	SLE 1GD18ME7-P	SLE 1GD48REY-P	SLE · 4WD 1GD39TEY-P	Fleet/Base · 4WD 1GD49LEY-P	Fleet/Base · 4WD 1GT59SEY-P	Fleet/Base · 4WD 1GD09LE7-P	SLT 1GT48SE7-P	Fleet/Base 1GT58PEY-P	Fleet/Base · 4WD 1GT39SE7-P	Fleet/Base · 4WD 1GD49SEY-P	SLE 1GT48MEY-P	Fleet/Base 1GD48LE7-P	Fleet/Base 1GD58PEY-P	SLE · 4WD 1GD49TE7-P	Fleet/Base 1GD38PE7-P	Fleet/Base 1GD58PE7-P	Fleet/Base · 4WD 1GT59SE7-P	SLE 1GD48ME7-P	Fleet/Base · 4WD 1GT59LEY-P	SLE · 4WD 1GD49TEY-P	Fleet/Base 1GD38LEY-P	Fleet/Base 1GD38PEY-P	Fleet/Base 1GT48PE7-P	Fleet/Base 1GD08LE7-P	SLE · 4WD 1GD59TEY-P	Fleet/Base · 4WD 1GD59LEY-P	Fleet/Base · 4WD 1GT39SEY-P	Fleet/Base · 4WD 1GD49LE7-P	SLE 1GT48REY-P	Fleet/Base · 4WD 1GD39SE7-P	Fleet/Base · 4WD 1GT19LE7-P	Fleet/Base · 4WD 1GD59LE7-P	SLE · 4WD 1GT59MEY-P	Fleet/Base 1GD48PEY-P	Denali · 4WD 1GT49WEY-P	Fleet/Base · 4WD 1GT49SE7-P	SLE · 4WD 1GD59ME7-P	SLE · 4WD 1GT59TE7-P	Denali · 4WD 1GT19REY-P
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	6.6L 8-cyl
Drivetrain	Four-wheel drive	Four-wheel drive	Four-wheel drive	Four-wheel drive	Four-wheel drive	Four-wheel drive	Not recorded	Not recorded	Four-wheel drive	Not recorded	Not recorded	Four-wheel drive	Four-wheel drive	Four-wheel drive	Four-wheel drive	Not recorded	Not recorded	Four-wheel drive	Four-wheel drive	Not recorded	Not recorded	Not recorded	Four-wheel drive	Not recorded	Not recorded	Four-wheel drive	Not recorded	Four-wheel drive	Four-wheel drive	Not recorded	Not recorded	Not recorded	Not recorded	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	Not recorded	Four-wheel drive	Four-wheel drive	Four-wheel drive	Four-wheel drive	Four-wheel drive
Fuel	Diesel	Diesel	Gasoline	Diesel	Gasoline	Gasoline	Gasoline	Gasoline	Gasoline	Gasoline	Diesel	Diesel	Diesel	Diesel	Gasoline	Gasoline	Diesel	Gasoline	Diesel	Diesel	Gasoline	Diesel	Gasoline	Gasoline	Gasoline	Gasoline	Gasoline	Diesel	Diesel	Diesel	Diesel	Gasoline	Gasoline	Diesel	Diesel	Diesel	Gasoline	Diesel	Gasoline	Gasoline	Gasoline	Diesel	Diesel	Diesel	Gasoline	Gasoline	Gasoline	Diesel
Body	Pickup	Pickup	Pickup	Incomplete - Chassis Cab (Double Cab)	Pickup	Incomplete - Chassis Cab (Double Cab)	Pickup	Pickup	Pickup	Incomplete - Chassis Cab (Double Cab)	Incomplete - Chassis Cab (Double Cab)	Incomplete - Chassis Cab (Single Cab)	Incomplete - Chassis Cab (Double Cab)	Pickup	Incomplete - Chassis Cab (Single Cab)	Pickup	Pickup	Pickup	Incomplete - Chassis Cab (Double Cab)	Pickup	Incomplete - Chassis Cab (Double Cab)	Incomplete - Chassis Cab (Double Cab)	Incomplete - Chassis Cab (Double Cab)	Incomplete - Chassis Cab (Single Cab)	Incomplete - Chassis Cab (Double Cab)	Pickup	Incomplete - Chassis Cab (Double Cab)	Pickup	Incomplete - Chassis Cab (Double Cab)	Incomplete - Chassis Cab (Single Cab)	Incomplete - Chassis Cab (Single Cab)	Pickup	Incomplete - Chassis Cab (Single Cab)	Incomplete - Chassis Cab (Double Cab)	Incomplete - Chassis Cab (Double Cab)	Pickup	Incomplete - Chassis Cab (Double Cab)	Pickup	Incomplete - Chassis Cab (Single Cab)	Pickup	Incomplete - Chassis Cab (Double Cab)	Pickup	Incomplete - Chassis Cab (Double Cab)	Pickup	Pickup	Incomplete - Chassis Cab (Double Cab)	Pickup	Pickup
Median asking price	$56,198	$53,565	$50,787	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	$60,896	$37,710	Not recorded	Not recorded	$59,900
Price observations	363	102	40	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	297	13	Not recorded	Not recorded	27
Price sample updated	Oct 25, 2026	Oct 25, 2026	Oct 25, 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	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Not recorded	Oct 25, 2026	Oct 25, 2026	Not recorded	Not recorded	Oct 25, 2026

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.

2023 Sierra HD

AT4

1 VIN pattern

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

1GT19PE7-P → 27 VINs in our data

Pickup

No qualifying asking-price sample for this pattern.

2023 Sierra HD

Denali

3 VIN patterns

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

1GT49REY-P → 9,881 VINs in our data

Pickup

$56,198 median asking price

363 price observations · Updated Oct 25, 2026

1GT49WEY-P → 6,307 VINs in our data

Pickup

$60,896 median asking price

297 price observations · Updated Oct 25, 2026

1GT19REY-P → 351 VINs in our data

Pickup

$59,900 median asking price

27 price observations · Updated Oct 25, 2026

2023 Sierra HD

Fleet/Base

28 VIN patterns

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

1GT58PEY-P → 1 VINs in our data

Pickup

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GD58PEY-P → 9 VINs in our data

Incomplete - Chassis Cab (Double Cab)

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GD38LEY-P → 1 VINs in our data

Incomplete - Chassis Cab (Single Cab)

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GD38PEY-P → 29 VINs in our data

Incomplete - Chassis Cab (Single Cab)

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GD48PEY-P → 47 VINs in our data

Incomplete - Chassis Cab (Double Cab)

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

1GD29LEY-P → 13 VINs in our data

Incomplete - Chassis Cab (Double Cab)

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GD49LEY-P → 17 VINs in our data

Incomplete - Chassis Cab (Double Cab)

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GT59SEY-P → 87 VINs in our data

Pickup

No qualifying asking-price sample for this pattern.

1GD49SEY-P → 503 VINs in our data

Incomplete - Chassis Cab (Double Cab)

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GT59LEY-P → 91 VINs in our data

Pickup

No qualifying asking-price sample for this pattern.

1GD59LEY-P → 7 VINs in our data

Incomplete - Chassis Cab (Double Cab)

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GT39SEY-P → 75 VINs in our data

Pickup

No qualifying asking-price sample for this pattern.

6.6L 8-cyl · Gasoline · 4x2 7 patterns · View specs

1GT18LE7-P → 50 VINs in our data

Pickup

No qualifying asking-price sample for this pattern.

1GT58PE7-P → 3 VINs in our data

Pickup

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GD48LE7-P → 9 VINs in our data

Incomplete - Chassis Cab (Double Cab)

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GD38PE7-P → 98 VINs in our data

Incomplete - Chassis Cab (Single Cab)

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GD58PE7-P → 41 VINs in our data

Incomplete - Chassis Cab (Double Cab)

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GT48PE7-P → 9 VINs in our data

Pickup

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GD08LE7-P → 95 VINs in our data

Incomplete - Chassis Cab (Single Cab)

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

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

1GD49SE7-P → 198 VINs in our data

Incomplete - Chassis Cab (Double Cab)

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GD09LE7-P → 37 VINs in our data

Incomplete - Chassis Cab (Single Cab)

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GT39SE7-P → 197 VINs in our data

Pickup

No qualifying asking-price sample for this pattern.

1GT59SE7-P → 32 VINs in our data

Pickup

No qualifying asking-price sample for this pattern.

1GD49LE7-P → 22 VINs in our data

Incomplete - Chassis Cab (Double Cab)

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GD39SE7-P → 264 VINs in our data

Incomplete - Chassis Cab (Single Cab)

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GT19LE7-P → 207 VINs in our data

Pickup

No qualifying asking-price sample for this pattern.

1GD59LE7-P → 21 VINs in our data

Incomplete - Chassis Cab (Double Cab)

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GT49SE7-P → 312 VINs in our data

Pickup

$37,710 median asking price

13 price observations · Updated Oct 25, 2026

2023 Sierra HD

SLE

13 VIN patterns

6.6L 8-cyl · Diesel · 4x2 3 patterns · View specs

1GD48REY-P → 1 VINs in our data

Incomplete - Chassis Cab (Double Cab)

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GT48MEY-P → 9 VINs in our data

Pickup

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GT48REY-P → 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 4 patterns · View specs

1GD39TEY-P → 28 VINs in our data

Incomplete - Chassis Cab (Single Cab)

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GD49TEY-P → 62 VINs in our data

Incomplete - Chassis Cab (Double Cab)

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GD59TEY-P → 1 VINs in our data

Incomplete - Chassis Cab (Double Cab)

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GT59MEY-P → 51 VINs in our data

Pickup

No qualifying asking-price sample for this pattern.

6.6L 8-cyl · Gasoline · 4x2 2 patterns · View specs

1GD18ME7-P → 10 VINs in our data

Incomplete - Chassis Cab (Double Cab)

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GD48ME7-P → 1 VINs in our data

Incomplete - Chassis Cab (Double Cab)

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

6.6L 8-cyl · Gasoline · Four-wheel drive 4 patterns · View specs

1GT39ME7-P → 50 VINs in our data

Pickup

No qualifying asking-price sample for this pattern.

1GD49TE7-P → 7 VINs in our data

Incomplete - Chassis Cab (Double Cab)

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GD59ME7-P → 1 VINs in our data

Incomplete - Chassis Cab (Double Cab)

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GT59TE7-P → 12 VINs in our data

Pickup

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

2023 Sierra HD

SLT

3 VIN patterns

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

1GT49NEY-P → 2,203 VINs in our data

Pickup

$53,565 median asking price

102 price observations · Updated Oct 25, 2026

6.6L 8-cyl · Gasoline · 4x2 1 pattern · View specs

1GT48SE7-P → 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 · Gasoline · Four-wheel drive 1 pattern · View specs

1GT49NE7-P → 784 VINs in our data

Pickup

$50,787 median asking price

40 price observations · Updated Oct 25, 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 2023 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 →