Don’t let a dead battery stop you. Shop replacement car batteries for your 2006 GMC Sierra 2500 HD at Firestone Complete Auto Care.
Not sure what battery to get for your GMC Sierra 2500 HD? Use the following chart to find information on GMC Sierra 2500 HD battery size and cold cranking amps.
| Battery | Engine | Warranty | Cold Cranking Amps | |
|---|---|---|---|---|
| 34/78-4 | V8/6.0L | Replacement 24 months | Performance months | 800 |
| 75FT-3 | V8/6.0L | Replacement 36 months | Performance months | 700 |
| 78-AGM | V8/6.0L | Replacement 36 months | Performance months | 740 |
| 34/78-4 | V8/6.6L | Replacement 24 months | Performance months | 800 |
| 78FT-2 | V8/6.6L | Replacement 36 months | Performance months | 800 |
| 78-1 | V8/8.1L | Replacement 24 months | Performance months | 700 |
| 75FT-3 | V8/8.1L | Replacement 36 months | Performance months | 700 |
| 78-AGM | V8/8.1L | Replacement 36 months | Performance months | 740 |
| BATTERIES |
|---|
|
V8/6.0L - Battery: 34/78-4 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 800 |
|
V8/6.0L - Battery: 75FT-3 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 700 |
|
V8/6.0L - Battery: 78-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 740 |
|
V8/6.6L - Battery: 34/78-4 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 800 |
|
V8/6.6L - Battery: 78FT-2 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 800 |
|
V8/8.1L - Battery: 78-1 - Warranty: Replacement 24 months, Performance months - Cold Cranking Amps: 700 |
|
V8/8.1L - Battery: 75FT-3 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 700 |
|
V8/8.1L - Battery: 78-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 740 |
Your Sierra 2500 HD doesn't have an expiration date, but its battery does. The average car battery lasts 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. Look out for symptoms of a faulty car battery. A sluggish engine start, a blinking battery or check engine light, bloated battery case, corrosion-covered posts, or dim headlights can all signal that your battery is on its last leg.
Plus, at Firestone Complete Auto Care, we’ll test your battery for free. 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 2006 GMC Sierra 2500 HD running! Car batteries are one of our many specialties! Our technicians are well-acquainted with GMC’s service specs for Sierra 2500 HD battery cold cranking amps and reserve capacity. Get help figuring out the battery size that fits your car perfectly, and schedule a fast car battery replacement at your earliest convenience.
Your GMC Sierra 2500 HD deserves the best, which is why we only carry top-of-the-line replacement parts and batteries. You need a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard Sierra 2500 HD batteries surpass expectations using state-of-the-art advancements to satisfy the expanding power needs of new vehicles. Don't call a DieHard battery ordinary. It's an extraordinary battery. Choose a DieHard battery for your GMC Sierra 2500 HD and get behind the wheel with confidence. Why? Because performance will be there when you're counting on it. That’s why you should choose batteries from Firestone Complete Auto Care.
Have you recently had a fresh battery installed in your GMC Sierra 2500 HD? Good thinking! Now, help it last longer and stay charged by caring for it from the get-go. ensuring all the lights are turned off before you leave the car, cutting back on unnecessary short trips, 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, stop by your nearest store. Our technicians have the answers.