GMC Sierra EV in Colorado
Home charging at 14.94¢/kWh (EIA). 44 kWh per 100 miles (EPA combined). Public DC fast: 42¢/kWh avg.
EV vs gas car — annual fuel cost
The GMC Sierra EV at home rates compared against a typical 28-mpg gas car and a 40-mpg hybrid at the Colorado fuel price ($3.20/gal).
| Annual mileage | GMC Sierra EV (home) | 28-mpg gas | 40-mpg hybrid | EV savings vs gas |
|---|---|---|---|---|
| 6,000 mi | $394 | $686 | $480 | $291 |
| 10,000 mi | $657 | $1143 | $800 | $485 |
| 12,000 mi | $789 | $1371 | $960 | $583 |
| 15,000 mi | $986 | $1714 | $1200 | $728 |
| 20,000 mi | $1315 | $2286 | $1600 | $971 |
Home vs public DC fast charging
Home charging is the default cost optimization. Public DC fast charging in Colorado runs about 2.8× the home rate. For 12,000 miles/yr entirely on DC fast, annual fuel cost would be $2218 vs $789 at home — a $1429 penalty. Apartment dwellers and road-trippers should price this in; daily commuters with home Level 2 can usually ignore public chargers.
DC fast rate is a network average (Electrify America + EVgo + Tesla Supercharger + ChargePoint). Real prices vary by location, time of day, and membership tier.
EV incentives in Colorado
- tax creditDecreasing through 2025. Plus $5,000 for vehicles < $35,000 MSRP (extra subsidy)
Same vehicle in neighboring states
How GMC Sierra EV cost compares in Colorado's contiguous neighbors. Relevant for cross-border driving and relocation decisions.
| State | Electricity | Gas | EV / 100mi | Saves vs gas |
|---|---|---|---|---|
| Colorado (current) | 14.94¢ | $3.20 | $6.57 | $4.85 |
| Nebraska | 11.04¢ | $3.05 | $4.86 | $6.04 |
| Wyoming | 11.16¢ | $3.20 | $4.91 | $6.52 |
| Utah | 11.18¢ | $3.30 | $4.92 | $6.87 |
| Oklahoma | 12.81¢ | $2.90 | $5.64 | $4.72 |
| New Mexico | 13.92¢ | $3.10 | $6.12 | $4.95 |
| Kansas | 14.36¢ | $2.95 | $6.32 | $4.22 |
| Arizona | 14.92¢ | $3.40 | $6.56 | $5.58 |
Vehicle specs
- EPA combined efficiency: 44 kWh/100 miles
- EPA range: 440 miles
- Make / model: GMC Sierra EV
Other EVs in Colorado
Common questions
- How much does it cost to charge a GMC Sierra EV at home in Colorado?
- About $6.57 per 100 miles at the Colorado residential electricity rate of 14.94¢/kWh (EIA). For comparison, a 28-mpg gas car at local gas prices costs $11.43 per 100 miles. Annual savings at 12,000 miles: ~$583.
- Home charging vs public DC fast charging — what's the difference in Colorado?
- Public DC fast charging in Colorado averages ~42¢/kWh — that's 2.8× home rates. A 100-mile session costs roughly $18.48 at public chargers vs $6.57 at home. For daily commuting, home charging pays off. Public fast charging is for road trips and apartment dwellers without home charging access.
- Are there EV incentives in Colorado?
- Yes. Total state incentives can reach $5,000 on top of the federal $7,500 Section 30D tax credit. Eligibility depends on vehicle MSRP and household income — check the official program page for current limits.
- Does winter weather affect charging cost in Colorado?
- Yes — cold weather can reduce EV efficiency by 15-30% (battery + heater draw). The numbers above use EPA combined ratings; budget +20% for sustained sub-freezing temps. Winter range drop is most pronounced for northern states.
Full data sources and formulas: /sources.