GMC Sierra 1500 SLT performance summary
The 2026 GMC Sierra 1500 SLT makes 355 hp and 519 Nm of torque. It runs 0-100 km/h in 6.8s, about 6.4s from 0-60 mph, and reaches a listed top speed of 112 mph (180 km/h). In the Carspeed quarter-mile simulation, it covers 402 m in 15.03s.
On Carspeed's data it is relaxed — quicker off the line than 47% of the cars in our database, with more power than 64% of them and a higher top speed than 16%. That works out to roughly 158 per horsepower at list price.
GMC Sierra 1500 SLT photos
Photos: Wikimedia Commons / CC
How the GMC Sierra 1500 SLT ranks against 1,483 cars
GMC Sierra 1500 SLT vs its closest rivals
| Car | HP | 0–100 | Top speed | 1/4 mi |
|---|---|---|---|---|
| GMC Sierra 1500 SLT | 355 | 6.8s | 180 km/h | 15.03s |
| Chevrolet Silverado 1500 | 355 | 7.0s | 180 km/h | 15.19s |
| Chevrolet Silverado 1500 High Country | 355 | 7.0s | 180 km/h | 15.19s |
| Chevrolet Silverado 1500 Trail Boss | 355 | 7.0s | 180 km/h | 15.19s |
| Toyota 4RUNNER (6th Gen) | 326 | 6.8s | 180 km/h | 15.03s |
| Chevrolet Silverado 1500 RST | 355 | 7.1s | 180 km/h | 15.26s |
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GMC Sierra 1500 SLT FAQ
What is the GMC Sierra 1500 SLT 0-60 mph time?
The GMC Sierra 1500 SLT does 0-60 mph in about 6.4s, based on its 6.8s 0-100 km/h figure.
What is the top speed of the GMC Sierra 1500 SLT?
The listed top speed is 112 mph, or 180 km/h.
How much horsepower does the GMC Sierra 1500 SLT have?
The GMC Sierra 1500 SLT is listed at 355 hp with 519 Nm of torque.
What is the GMC Sierra 1500 SLT quarter-mile time?
Carspeed estimates the GMC Sierra 1500 SLT quarter-mile at 15.03s over 402 m using its published performance data.
What cars are similar to the GMC Sierra 1500 SLT?
Similar performance rivals include Chevrolet Silverado 1500, Chevrolet Silverado 1500 High Country, Chevrolet Silverado 1500 Trail Boss.