Sierra 3500HD vs Sierra 2500HD AT4
GMC · GMC
The verdict
In a quarter-mile drag race, the Sierra 3500HD beats the Sierra 2500HD AT4 comfortably, finishing 0.11 seconds ahead. It's tight on paper, but our simulator gives the edge to the Sierra 3500HD thanks to a slightly better power-to-weight balance.
Spec head-to-head
Simulated race times
Acceleration curves
Who should buy which?
Price: Sierra 3500HD is $49,000 vs $70,000 for the Sierra 2500HD AT4 — a $21,000 gap. Power: Sierra 3500HD makes 44 hp more (445 vs 401). Top speed: Sierra 3500HD runs to 175 km/h, 5 km/h higher than Sierra 2500HD AT4.
FAQ
Which is faster, the Sierra 3500HD or the Sierra 2500HD AT4?
In our simulated 1/4 mile drag race, the Sierra 3500HD is faster, beating the Sierra 2500HD AT4 by 0.11 seconds.
What is the 0–100 km/h time of the Sierra 3500HD vs the Sierra 2500HD AT4?
The Sierra 3500HD hits 100 km/h in 7.4 seconds, while the Sierra 2500HD AT4 does it in 7.5 seconds.
How much horsepower does each car have?
The Sierra 3500HD produces 445 hp; the Sierra 2500HD AT4 produces 401 hp.
What are the top speeds?
The Sierra 3500HD tops out at 175 km/h, and the Sierra 2500HD AT4 reaches 170 km/h.
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