2026 GMC Sierra HD: trims, real prices & how to pick yours
118 builds left the factory as a 2026 Sierra HD, each a different combination of engine, transmission and body identified by the first eight characters of its VIN. The 57 main configurations sell for $42,785–$109,455 today. Page 1 of 3.
- 57 main configurations
- 103,680 vehicles built
- 18,637 for sale right now
- $42,785–$109,455 typical price range
Which Sierra HD is yours?
Enter a VIN — the 17 characters on the windshield or the title — and we’ll match it to its exact factory configuration, typical price and equipment.
Works with any VIN — a different year or model takes you straight to its own page.
Pick your Sierra HD
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Most common — 14% of 2026 Sierra HDs
Denali Ultimate · 4WD 1GT4UXEY-T6.6L 8-cyl, Four-wheel drive. 14,572 built.
$85,768 great deal $96,960 typical $104,355 top of market -
PRO · 4WD 1GT3ULE7-T6.6L 8-cyl, Four-wheel drive. 1,078 built.
$47,390 great deal $54,105 typical $63,925 top of market -
SLE · 4WD 1GT3UME7-T6.6L 8-cyl, Four-wheel drive. 262 built.
$49,999 great deal $59,125 typical $64,295 top of market -
PRO · 4WD 1GT4USEY-T6.6L 8-cyl, Four-wheel drive. 1,103 built.
$59,863 great deal $68,820 typical $74,650 top of market -
SLT · 4WD 1GT1UNE7-T6.6L 8-cyl, Four-wheel drive. 25 built.
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SLE · 4WD 1GT1UME7-T6.6L 8-cyl, Four-wheel drive. 78 built.
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SLE · 4WD 1GT3UTE7-T6.6L 8-cyl, Four-wheel drive. 142 built.
$57,260 great deal $62,111 typical $66,930 top of market -
SLT · 4WD 1GT4UUE7-T6.6L 8-cyl, Four-wheel drive. 328 built.
$64,227 great deal $72,995 typical $81,971 top of market -
PRO · 4WD 1GT3ULEY-T6.6L 8-cyl, Four-wheel drive. 127 built.
$56,040 great deal $62,585 typical $67,585 top of market -
SLE · 4WD 1GT5UTE7-T6.6L 8-cyl, Four-wheel drive. 108 built.
$58,865 great deal $64,155 typical $67,800 top of market -
PRO · 4WD 1GT5USE7-T6.6L 8-cyl, Four-wheel drive. 208 built.
$53,095 great deal $57,985 typical $63,195 top of market -
AT4 · 4WD 1GT4UVE7-T6.6L 8-cyl, Four-wheel drive. 446 built.
$69,999 great deal $77,089 typical $86,610 top of market -
SLE · 4WD 1GT2UMEY-T
6.6L 8-cyl, Four-wheel drive. 24 built.
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SLE · 4WD 1GT4UTEY-T
6.6L 8-cyl, Four-wheel drive. 968 built.
$65,752 great deal $74,255 typical $82,030 top of market -
SLE · 4WD 1GT4UTE7-T
6.6L 8-cyl, Four-wheel drive. 398 built.
$60,228 great deal $65,535 typical $71,740 top of market -
PRO · 4WD 1GT4ULEY-T
6.6L 8-cyl, Four-wheel drive. 1,422 built.
$56,930 great deal $65,774 typical $71,625 top of market -
Denali · 4WD 1GT1UREY-T
6.6L 8-cyl, Four-wheel drive. 33 built.
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PRO 1GT4HLE7-T
6.6L 8-cyl. 212 built.
$49,429 great deal $53,855 typical $57,756 top of market -
Denali · 4WD 1GT4URE7-T
6.6L 8-cyl, Four-wheel drive. 2,580 built.
$70,785 great deal $79,951 typical $86,924 top of market -
SLE · 4WD 1GT4UME7-T
6.6L 8-cyl, Four-wheel drive. 2,601 built.
$56,998 great deal $64,626 typical $69,925 top of market -
AT4 · 4WD 1GT1UPEY-T
6.6L 8-cyl, Four-wheel drive. 56 built.
$68,977 great deal $77,900 typical $90,130 top of market -
SLE · 4WD 1GT3UTEY-T
6.6L 8-cyl, Four-wheel drive. 311 built.
$61,517 great deal $72,845 typical $78,070 top of market -
AT4 · 4WD 1GT4UVEY-T
6.6L 8-cyl, Four-wheel drive. 3,490 built.
$79,900 great deal $90,265 typical $94,090 top of market
What actually differs
| Denali Ultimate · 4WD | AT4 · 4WD | SLE · 4WD | Denali · 4WD | |
|---|---|---|---|---|
| Fuel | Diesel | Diesel | Gasoline | Gasoline |
| Typical price today | $96,960 | $90,265 | $64,626 | $79,951 |
| For sale right now | 2,678 | 568 | 309 | 285 |
| Vehicles built | 14,572 | 3,490 | 2,601 | 2,580 |
Same on every 2026 Sierra HD
- Engine 6.6L 8-cyl
- Drivetrain Four-wheel drive
- Body Pickup
What people actually pay
26,349 price observations · updated Aug 30, 2026Safety, in plain English
- ✓ Warns you before a crash
What 1GT4UXEY-T means
- 1GT
- the World Manufacturer Identifier GMC registered — assembled in the United States
- 4UXEY
- together encode the Sierra HD line — Pickup, 6.6L 8cyl, Four-wheel drive — as GMC filed it, these five characters are read as one block, not letter by letter
- T
- in position 10 — model year 2026
- 9, 11–17
- differ on every car: check digit, plant code and the serial number
25 rare configurations — mostly fleet, export or irregular VIN patterns. Fewer than 20 known vehicles each.
- AT4 6.6L 8cyl Pickup 1GT4UEXY-T Fewer than 20 known vehicles
- PRO 6.6L 8cyl Pickup 1GT3HPE7-T Fewer than 20 known vehicles
- PRO 6.6L 8cyl Incomplete 1GD3USE7-T Fewer than 20 known vehicles
- PRO 6.6L 8cyl Incomplete 1GD2ULE7-T Fewer than 20 known vehicles
- PRO 6.6L 8cyl Pickup 1GT4HLEY-T Fewer than 20 known vehicles
- PRO 6.6L 8cyl Incomplete 1GD0HLE7-T Fewer than 20 known vehicles
- PRO 6.6L 8cyl Incomplete 1GD5HPEY-T Fewer than 20 known vehicles
- SLE 6.6L 8cyl Incomplete 1GD4UME7-T Fewer than 20 known vehicles
- PRO 6.6L 8cyl Pickup 1GT2HLE7-T Fewer than 20 known vehicles
- PRO 6.6L 8cyl Incomplete 1GD4HLEY-T Fewer than 20 known vehicles
- PRO 6.6L 8cyl Incomplete 1GD1ULE7-T Fewer than 20 known vehicles
- SLE 6.6L 8cyl Pickup 1GT2UME7-T Fewer than 20 known vehicles
- AT4 6.6L 8cyl Pickup 1GT1UPE7-T Fewer than 20 known vehicles
- PRO 6.6L 8cyl Incomplete 1GD3HPE7-T Fewer than 20 known vehicles
- PRO 6.6L 8cyl Pickup 1GT4HPEY-T Fewer than 20 known vehicles
- PRO 6.6L 8cyl Incomplete 1GD1HLE7-T Fewer than 20 known vehicles
- PRO 6.6L 8cyl Incomplete 1GD4HPEY-T Fewer than 20 known vehicles
- SLE 6.6L 8cyl Incomplete 1GD3UME7-T Fewer than 20 known vehicles
- PRO 6.6L 8cyl Incomplete 1GD5ULEY-T Fewer than 20 known vehicles
- PRO 6.6L 8cyl Incomplete 1GD5USE7-T Fewer than 20 known vehicles
- PRO 6.6L 8cyl Incomplete 1GD3ULEY-T Fewer than 20 known vehicles
- AT4 6.6L 8cyl Pickup 1GT4UVEY-F Fewer than 20 known vehicles
- PRO 6.6L 8cyl Incomplete 1GD4USEY-T Fewer than 20 known vehicles
- PRO 6.6L 8cyl Incomplete 1GD2ULEY-T Fewer than 20 known vehicles
- PRO 6.6L 8cyl Incomplete 1GD4HPE7-T Fewer than 20 known vehicles
Already looking at a specific Sierra HD?
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