2025 GMC SIERRA 1500 TRIM LEVEL COMPARISON

At Coulter Tempe Buick GMC in Tempe, AZ, we understand that buying a truck is more than just picking a color or engine‐it's about choosing the right combination of capability, comfort, and technology to match your lifestyle. With the 2025 GMC Sierra 1500, drivers have a range of models to choose from, each meeting different needs and preferences. From the rugged GMC Sierra 1500 Pro to the luxurious Denali Ultimate, there's a Sierra for everyone.

To help you make the best decision, we've compiled a side‐by‐side comparison of the GMC Sierra trim levels, highlighting the differences in features, performance, and pricing. Whether you're after premium amenities or uncompromising off‐road capability, this blog will walk you through the GMC trim levels of the Sierra lineup.

• Key Features: Durable vinyl seats, black bumpers, a basic infotainment system, and standard safety features, including Forward Collision Alert and Lane Keep Assist.
• Performance: Comes with the base 2.7L TurboMax engine but can be upgraded to a V8.
• Ideal for fleet use, contractors, and individuals who require a reliable daily work vehicle.
• GMC Sierra 1500 bed size chart: Available in Regular, Double, or Crew Cab configurations, with standard and extended bed options.

This trim kicks off the GMC Sierra trucks lineup with a practical, no‐frills approach that keeps things simple and effective.

• Key Features: 13.4‐inch touchscreen, cloth upholstery, and upgraded digital driver display.
• Performance: The TurboMax engine remains the starting point, but available upgrades include the 5.3L V8 and a diesel option.
• GMC Sierra 1500 SLE: A wise choice for buyers who want more comfort without a steep price tag.

This trim is excellent for those seeking a balance between utility and everyday livability.

• Key Features: Monochromatic exterior styling, LED fog lamps, 20‐inch wheels, and available Elevation Premium Package.
• Performance: Shares engines with the SLE.
• Body Styles: Only available in Double and Crew Cab configurations.
• GMC Sierra 1500 body styles: Elevation gives you a sleek, urban truck vibe with off‐road potential.

This is one of the most visually distinct GMC Sierra trim levels, great for those who want to stand out.

• Key Features: Leather‐appointed seats, heated front seats, advanced trailering tech, and seat memory settings.
• GMC Sierra 1500 engine sizes: Standard 5.3L V8, optional 6.2L V8, or Duramax Diesel.
• GMC Sierra trim levels explained: The SLT is where luxury begins to make an appearance.
• GMC Sierra Package Levels: Additions like the SLT Convenience Package offer advanced comfort features.

This trim strikes the perfect balance for buyers seeking more refinement without venturing into luxury territory.

• Key Features: 2‐inch factory lift, skid plates, Rancho shocks, and standard 4WD.
• Performance: Standard 3.0L Duramax Diesel or optional 6.2L V8 for more punch.
• GMC Sierra Z71: While the Z71 package is optional on lower trims, it's baked into the AT4.
• Bed Options: Limited to Crew Cab with short or standard beds, as specified in the GMC Sierra bed size chart.

The AT4 sits in a unique niche of the GMC Sierra 1500 trim levels‐rugged, capable, and upscale.

• Key Features: Real wood trim, premium Bose audio, Super Cruise hands‐free driving, and an advanced trailering system.
• GMC Sierra 1500 engine sizes: Standard 5.3L V8 or optional Duramax Diesel and 6.2L.
• GMC Sierra trim levels explained: The Denali adds exclusive technology, comfort, and visual touches, including the signature Denali grille.
• Sierra Trims: The Denali trim sets itself apart with cutting‐edge technology and first‐class design.

This is a top pick for buyers who want truck capability wrapped in a luxury package.

• Key Features: Multimatic DSSV dampers, electronic locking front and rear differentials, and high‐clearance bumpers.
• Performance: 6.2L V8 or the optional 3.0L Turbodiesel.
• GMC Sierra Trucks: The AT4X is the pinnacle of the off‐road branch of GMC truck trim levels.
• Interior: The AT4X features leather seats, heated and ventilated seats, and higher‐grade cabin materials.

If the trail calls, the GMC Sierra 1500 AT4X is your answer‐bold, brash, and built to conquer.

• Key Features: Full‐grain leather seats, open‐pore Paldao wood, 16‐way massaging front seats, and Super Cruise standard.
• Performance: 6.2L V8 or diesel engine, high towing capacity, smooth ride.
• GMC Sierra 1500 Trim Levels Explained: Denali Ultimate represents the final evolution of the Sierra lineup.
• GMC Sierra Package Levels: Comes fully loaded‐there are no major options left to add.

This is the go‐to option if you want to have every feature that GMC offers in a full‐size pickup.