Don’t let a dead battery stop you. Shop replacement car batteries for your 2008 GMC Sierra 2500 HD at Firestone Complete Auto Care.
Need more info about GMC Sierra 2500 HD batteries? Use this chart to find the right battery size and CCAs for your GMC Sierra 2500 HD.
| Battery | Engine | Warranty | Cold Cranking Amps | |
|---|---|---|---|---|
| 91-1 | V8/6.0L | Replacement 24 months | Performance months | 615 |
| 48H6 | V8/6.0L | Replacement 36 months | Performance months | 730 |
| H6-AGM | V8/6.0L | Replacement 36 months | Performance months | 760 |
| 48H6 | V8/6.6L | Replacement 36 months | Performance months | 730 |
| H6-AGM | V8/6.6L | Replacement 36 months | Performance months | 760 |
| BATTERIES |
|---|
|
V8/6.0L - Battery: 91-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 615 |
|
V8/6.0L - Battery: 48H6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 730 |
|
V8/6.0L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760 |
|
V8/6.6L - Battery: 48H6 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 730 |
|
V8/6.6L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760 |
Your Sierra 2500 HD doesn't have an expiration date, but its battery does. On average, auto batteries last anywhere from three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your GMC Sierra 2500 HD stranded. Pay attention to clues that your battery is on its way out. A slow engine crank, a blinking battery or check engine light, swollen battery case, corroded battery terminals, or dim headlights may all indicate that your battery is waving goodbye.
Or, you can get a complimentary battery check at your nearest Firestone Complete Auto Care. Our equipment can see how much charge is left in your battery. Stop by for a free battery test and, if necessary, a battery replacement to help keep your 2008 GMC Sierra 2500 HD running! Car batteries are only one of our many strong suits. Our technicians are well-acquainted with GMC’s service specs for Sierra 2500 HD battery cold cranking amps and reserve capacity. Get help identifying the type and size of battery that fits your car perfectly, and schedule a fast car battery replacement at your earliest convenience.
We only want what’s best for your GMC Sierra 2500 HD, which is why we exclusively carry the best. Your vehicle needs a reliable, durable and powerful battery in extremely hot and cold environments. DieHard batteries go above and beyond and house the latest technology to satisfy the increasing power needs of new vehicles and their accessories. They're no ordinary battery, they're extraordinary. Go with a DieHard battery for your Sierra 2500 HD and get behind the wheel with confidence. Why? Because performance will be there when you need it most. That’s why you should choose batteries from Firestone Complete Auto Care.
Did you recently have a new 2008 GMC Sierra 2500 HD car battery installed? Great job! You can give your new battery a head start with proper care and attention. ensuring all the lights are turned off before you leave the car, decreasing the number of short trips you take, cleaning your battery posts, and not playing the radio or using other electronics when the engine is turned off.
Firestone Complete Auto Care has answers to your top car battery questions. If you have a battery question that's unique to your GMC Sierra 2500 HD battery, visit your nearest store. Our technicians have the answers.