
2025 GMC Sierra 1500 vs 2024 Sierra 1500
2025 Sierra 1500

2024 Sierra 1500
The 2025 GMC Sierra 1500 vs. 2024 Model: Elevating Power, Luxury, and Innovation
GMC's Sierra 1500 has long been a benchmark for capability and refinement in the full-size truck segment. With the 2025 model, GMC raises the bar, introducing bold design updates, advanced technology, and enhanced performance to solidify its position as a leader in the pickup market. Whether you're a loyal Sierra owner or considering your first purchase near Oil City, here's what sets the 2025 Sierra 1500 apart from its 2024 predecessor-and why it's worth the upgrade.

What's New for 2025?
The 2025 GMC Sierra 1500 debuts a host of improvements aimed at refining its rugged appeal and modernizing its tech suite. Key highlights include:
- Refreshed Exterior Design: A bolder grille, updated LED lighting signatures, and new 22-inch wheel designs.
- Next-Gen Infotainment: A standard 13.4-inch Google Built-In touchscreen with faster processing and over-the-air updates.
- Enhanced Super Cruise: Expanded hands-free driving capabilities on over 400,000 miles of roads.
- New "Pro" Trim: A work-focused trim with heavy-duty features like integrated tool storage and vinyl flooring.
These updates position the 2025 Sierra as a more versatile and technologically advanced option for both worksites and family adventures around Reno, PA.
Changes in Trim Levels for 2025
GMC reshuffles its trim lineup to cater to a broader audience:
- Elevation Trim Now Standard: The 2025 base model includes features previously reserved for higher trims, such as a power tailgate and heated front seats.
- Denali Ultimate Upgrades: The top-tier Denali trim adds massaging front seats, a 37-speaker AKG Studio Sound System, and exclusive Onyx Black interior accents.
- New AT4X "Overland" Edition: Building on the off-road AT4, this trim includes a factory-installed rooftop tent, underbody cameras, and reinforced skid plates.
By contrast, the 2024 Sierra's trims lack these specialized configurations, making the 2025 model more adaptable to diverse buyer needs around Franklin, PA.


Performance Differences
Both models share the same robust engine lineup, but the 2025 Sierra introduces key tweaks:
- 3.0L Duramax Turbo-Diesel: Now paired with a 10-speed Allison transmission (up from 10-speed Hydra-Matic), improving towing smoothness and responsiveness.
- Enhanced Max Trailering Package: Increases max towing capacity to 13,300 pounds (up 500 pounds from 2024) on gas models.
- Hybrid Option Debuts: A new eAssist 2.7L Turbo hybrid delivers 25 MPG combined (vs. 2024's 20 MPG for the base engine).
The 2024 Sierra, while powerful, lacks the hybrid efficiency and transmission refinements of its successor.
Interior Differences
The 2025 Sierra's cabin receives significant upgrades:
- Larger Digital Displays: A 12.3-inch digital cluster (up from eight inches in 2024) and standard head-up display.
- Premium Materials: Available semi-aniline leather and real wood trim replace 2024's synthetic options on Denali trims.
- Rear Seat Amenities: Heated outboard seats and a fold-down workstation with wireless charging.
The 2024 Sierra's interior, though well-appointed, feels dated in comparison.


Fuel Economy
Thanks to the new hybrid powertrain and aerodynamic tweaks, the 2025 Sierra posts notable gains:
- 2.7L Turbo eAssist: 25 MPG combined (up from 20 MPG for the 2024 2.7L).
- 3.0L Duramax Diesel: 28 MPG highway (vs. 2024's 26 MPG).
These improvements make the 2025 model a smarter choice for eco-conscious buyers near Seneca, PA.
Feature Differences
The 2025 Sierra pulls ahead with cutting-edge tech:
- Digital Key: Unlock and start the truck via smartphone.
- MultiPro Tailgate Updates: Power operation and a built-in 120V outlet.
- Enhanced Safety Suite: New Intersection Emergency Braking and Trailer Jackknife Alert.
While the 2024 Sierra offers robust features, it lacks these forward-thinking innovations.

Reserve the 2025 GMC Sierra 1500 at A. Crivelli Buick GMC Near Titusville
The 2025 Sierra 1500 arrived at dealerships on August 19th, 2024. Consider placing a custom factory order or reserving your ideal model. Visit us today and experience this powerful truck near Hermitage.
A. Crivelli Buick GMC - Where Innovation Meets Uncompromising Performance.
VEHICLE COMPARISON
2025 GMC Sierra 1500 | 2024 GMC Sierra 1500 | |
---|---|---|
Engine Power | 355 hp @ 5,600 rpm | 355 hp @ 5,600 rpm |
Engine Torque | 383 lb-ft @ 4,100 rpm | 383 lb-ft @ 4,100 rpm |
Engine Displacement | 5.3 l | 5.3 l |
Fuel Economy (City/Hwy/Combined) | 15 / 19 / 17 MPG | 15 / 20 / 17 MPG |
Bed Length | 5'10'' | 5'10'' |
Transmission | 10-speed shiftable automatic | 10-speed shiftable automatic |
Engine Configuration | V8 | V8 |
1Dealer Discount applied to everyone
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A Crivelli Buick GMC
1403 Allegheny Blvd
PO BOX 424
RENO, PA 16343
- Sales: (814) 208-8846