Commute: 219 mi real-world range | longer home charging sessions
Road-trip (10-80%): 25 min (est.) | +119 mi in 10 min | peak 300 kW
Home charging (AC): 11.5 kW | 0-100% 11 h 45 min
Seats & cargo: 5 seats
Battery warranty: 8 years / 100,000 miles
Overview
GMC Sierra EV 14-mod battery 2026 overview
Official EPA range is 283 mi, with 119 kWh usable battery, DC up to 300 kW (CCS Combo 1) and typical 10-80% stops near 25 min (est.). GMC Sierra EV 14-mod battery 2026 is an electric pickup truck with AWD and 5 seats.
A 10-minute DC top-up (est.) adds 119 miles. Combined efficiency is 67 MPGe, or about 50.3 kWh/100 mi.
Well-suited to long-distance touring with minimal downtime at chargers. It uses an 800 V architecture.
Real Range
City - Mild Weather
268 miles
City - Cold Weather
206 miles
Highway - Mild Weather
201 miles
Highway - Cold Weather
167 miles
Estimates of actual range. The values given here are BEVDB estimates calculated from EPA data and usable battery capacity, based on the BEVDB model. The BEVDB real-range card uses four fixed reference scenarios: City (Mild), Highway (Mild), City (Cold), and Highway (Cold). Mild means +20°C (70°F) without intensive climate-control use; cold means -10°C (14°F) with cabin heating. City speed is 50 km/h (30 mph), and highway speed is 110 km/h (70 mph). These figures are not official test results. Actual range will vary depending on speed, temperature, road conditions, road profile, load, tires, and driving style.
Fast-charging times may use BEVDB estimates when measured 10–80% data is unavailable. Lower-power charger scenarios are estimated from the vehicle's 10–80% charging profile.
Estimated charging times are based on usable battery capacity, charging power and vehicle charging limits. Peak DC power is usually reached only briefly; average 10–80% power is more useful for estimating real charging time. Actual charging speed can vary by charger output, battery temperature, state of charge, weather, software and battery condition.
BEVDB estimates use EPA-rated (or derived) consumption and usable battery capacity to model city/highway ranges; the combined value is a weighted mix of city/highway and mild/cold scenarios. See the methodology and data sources for inputs, official source boundaries, fallback rules, and versioning.
Reminder: Range and energy consumption figures are estimates. Actual results may vary depending on weather, driving style, terrain, and other conditions. Review the BEVDB methodology for estimate boundaries and source labels. If this model page looks wrong, use Contact and include this page URL plus an official source link when possible.