GMC trim levels explained
By CarWhere Research · Updated
GMC trims climb from Pro and SLE through Elevation and SLT to the off-road AT4 and AT4X and the luxury Denali and Denali Ultimate. CarWhere lays out 60 trims across 5 GMC models — Sierra 1500, Sierra HD (2500HD/3500HD), Yukon, Canyon and Acadia — with dated base MSRPs, engines and key equipment.
| Model | Current generation | Trims | From (USD) | Trim ladder |
|---|---|---|---|---|
| GMC Sierra 1500 trim levels | Next generation (2027–present) | 6 | $39,3002027 MY | Pro → Elevation → AT4 → Denali → AT4X → Denali Ultimate |
| GMC Sierra HD (2500HD/3500HD) trim levels | Fifth generation (2020–present) | 7 | $47,3002026 MY | Pro → SLE → SLT → AT4 → AT4X → Denali → Denali Ultimate |
| GMC Yukon trim levels | 5th generation (2021–present) | 7 | $66,9002025 MY | SLE (2021–2024) → SLT (2021–2024) → Elevation → AT4 → Denali → AT4 Ultimate → Denali Ultimate |
| GMC Canyon trim levels | 2nd generation (2023–present) | 5 | $38,9002026 MY | Elevation → AT4 → Denali → AT4X → AT4X AEV Edition |
| GMC Acadia trim levels | 3rd generation (2024–present) | 4 | $43,7002026 MY | Elevation → AT4 → Denali → Denali Ultimate |
GMC Sierra 1500 trim levels
The 2026 Sierra 1500 has eight trims: Pro, SLE, Elevation, SLT, AT4, AT4X, Denali and Denali Ultimate. The redesigned 2027 model drops SLE and SLT, leaving six trims from the Pro at $39,300 to the Denali Ultimate at $85,100 on gmc.com, with destination extra.
GMC Sierra HD (2500HD/3500HD) trim levels
The 2026 GMC Sierra HD comes in seven trims: Pro, SLE, SLT, AT4, AT4X, Denali and Denali Ultimate, with AT4X and Denali Ultimate added for 2024. GMC rates the 2500 HD at up to 20,000 lb conventional with the Duramax, and the 3500 HD dually at up to 36,000 lb with a gooseneck.
GMC Yukon trim levels
The refreshed 2025 GMC Yukon comes in five trims: Elevation, AT4, Denali, AT4 Ultimate and Denali Ultimate. Elevation replaced the old SLE and SLT. Launch MSRPs ran from $66,900 for the Elevation to $99,800 for the Denali Ultimate before destination, and the longer Yukon XL adds about $3,000 in every trim.
GMC Canyon trim levels
The 2026 GMC Canyon is sold as Elevation, AT4, Denali and AT4X, with the AT4X AEV Edition at the top. Every trim uses the 310-hp, 430 lb-ft 2.7L TurboMax and an eight-speed automatic. Prices start at $38,900 for a 2WD Elevation before destination, and most trims tow up to 7,700 lbs (AT4X: 6,000 lbs).
GMC Acadia trim levels
The 2026 GMC Acadia comes as Elevation, AT4, Denali and the new Denali Ultimate, all with a 328-hp 2.5L turbo four and eight-speed automatic. The Elevation starts at $43,700 before destination and is the only eight-seat version; the AT4 adds standard AWD and off-road hardware, and Denali Ultimate adds Super Cruise and 22-inch wheels.
Confirm the real trim and packages of any GMC.
Badges can be swapped and listings get trims wrong. The CarWhere build sheet decodes a GMC VIN into the factory-ordered option codes (RPOs) on record — trim, engine, axle and packages. $9.99, instant.
Frequently asked questions
What are the Sierra 1500 trim levels in order?
The current GMC Sierra 1500 (Next generation (2027–present)) comes in 6 trims, lowest to highest: Pro, Elevation, AT4, Denali, AT4X, Denali Ultimate. Base prices for the 2027 model year start at $39,300.
What are the Sierra HD (2500HD/3500HD) trim levels in order?
The current GMC Sierra HD (2500HD/3500HD) (Fifth generation (2020–present)) comes in 7 trims, lowest to highest: Pro, SLE, SLT, AT4, AT4X, Denali, Denali Ultimate. Base prices for the 2026 model year start at $47,300.
What are the Yukon trim levels in order?
The current GMC Yukon (5th generation (2021–present)) comes in 7 trims, lowest to highest: SLE (2021–2024), SLT (2021–2024), Elevation, AT4, Denali, AT4 Ultimate, Denali Ultimate. Base prices for the 2025 model year start at $66,900.
What are the Canyon trim levels in order?
The current GMC Canyon (2nd generation (2023–present)) comes in 5 trims, lowest to highest: Elevation, AT4, Denali, AT4X, AT4X AEV Edition. Base prices for the 2026 model year start at $38,900.
How can I tell what trim my GMC is?
Badges can be swapped, so the reliable record is the original window sticker or the factory option (RPO) codes recorded against the VIN, which show the trim, engine and packages the vehicle was ordered with.
Sources
Each trim page lists its own dated GM sources. Key references:
- GM newsroom — pricing and product information — General Motors
- GMC.com — build and price — General Motors
More GMC tools
- GMC tools & data hub
- GM engines guide (LS, LT, Duramax)
- GMC known issues by model
- GMC model histories
- Free GMC VIN decoder
- GMC window sticker by VIN
- GM options by VIN
- GM RPO option codes
- GMC specs by model
- GMC reliability
Independent reference compiled by CarWhere — not affiliated with or endorsed by General Motors. Chevrolet, GMC, Cadillac, Corvette, Duramax, Vortec and the model names are trademarks of their owner.