Don't let a failing battery slow you down. Shop replacement batteries for 2021 Chevrolet Silverado 3500 HDs today and schedule a quick installation at Firestone Complete Auto Care.
Researching battery replacements for your Chevrolet Silverado 3500 HD? Use this chart to find the right battery size and CCAs for your Chevrolet Silverado 3500 HD.
| Battery | Engine | Warranty | Cold Cranking Amps | |
|---|---|---|---|---|
| 94RH7 | V8/6.6L | Replacement 36 months | Performance months | 800 |
| H6-AGM | V8/6.6L | Replacement 36 months | Performance months | 760 |
| BATTERIES |
|---|
|
V8/6.6L - Battery: 94RH7 - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 800 |
|
V8/6.6L - Battery: H6-AGM - Warranty: Replacement 36 months, Performance months - Cold Cranking Amps: 760 |
You can pretty much drive your Chevrolet Silverado 3500 HD until you don't want to anymore. But your Silverado 3500 HD's battery? Don't count on it to last forever. On average, auto batteries last anywhere from three to five years. Don’t get stranded by your Silverado 3500 HD’s car battery. Replace it regularly instead! Watch for signs that your current battery is getting too old or too weak. A lagging starter, a blinking battery or check engine light, bloated battery case, corroded battery terminals, or faded headlights can all be signs that your battery is on its last leg.
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 2021 Chevrolet Silverado 3500 HD running! Automotive batteries are just one of our many areas of expertise. Our expert technicians understand Chevrolet service recommendations for Silverado 3500 HD battery CCAs 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 know what’s best for your Chevrolet Silverado 3500 HD, which is why we exclusively carry the best. Your vehicle needs a reliable, durable and powerful battery in even some of the toughest conditions. DieHard Silverado 3500 HD batteries surpass expectations using state-of-the-art advancements to meet the increasing power requirements of modern vehicles A DieHard battery isn't an ordinary car battery. It's extraordinary. Go with a DieHard battery for your Silverado 3500 HD and have the peace of mind that your battery will perform when you need it. That's the kind of battery we deliver.
Got a new car battery installed in your 2021 Chevrolet Silverado 3500 HD? Great job! You can give your new battery a head start with proper care and attention. turning off all of the lights when you leave your vehicle, 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 Chevrolet Silverado 3500 HD battery, visit your nearest store. Our technicians have the answers.