1985 GMC K2500 Car Batteries

Get a Battery for Your GMC K2500

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 1985 GMC K2500 today and schedule a quick installation at Firestone Complete Auto Care.

1985 GMC K2500 Battery Replacement & Size

Not sure what battery to get for your GMC K2500? Check the chart to find the right car battery size and cold cranking amps for your K2500.

Battery Engine Warranty Cold Cranking Amps
78-1 V6/4.3L Replacement 24 months Performance months 700
78FT-2 V6/4.3L Replacement 36 months Performance months 800
78-AGM V6/4.3L Replacement 36 months Performance months 740
75-2 L6/4.8L Replacement 24 months Performance months 650
75FT-3 L6/4.8L Replacement 36 months Performance months 700
78-AGM L6/4.8L Replacement 36 months Performance months 740
78-1 V8/6.2L Replacement 24 months Performance months 700
78FT-2 V8/6.2L Replacement 36 months Performance months 800
78-AGM V8/6.2L Replacement 36 months Performance months 740
75-2 V8/5.7L Replacement 24 months Performance months 650
78FT-2 V8/5.7L Replacement 36 months Performance months 800
78-AGM V8/5.7L Replacement 36 months Performance months 740
BATTERIES

V6/4.3L

- Battery: 78-1

- Warranty: Replacement 24 months, Performance months

- Cold Cranking Amps: 700

V6/4.3L

- Battery: 78FT-2

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 800

V6/4.3L

- Battery: 78-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 740

L6/4.8L

- Battery: 75-2

- Warranty: Replacement 24 months, Performance months

- Cold Cranking Amps: 650

L6/4.8L

- Battery: 75FT-3

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 700

L6/4.8L

- Battery: 78-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 740

V8/6.2L

- Battery: 78-1

- Warranty: Replacement 24 months, Performance months

- Cold Cranking Amps: 700

V8/6.2L

- Battery: 78FT-2

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 800

V8/6.2L

- Battery: 78-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 740

V8/5.7L

- Battery: 75-2

- Warranty: Replacement 24 months, Performance months

- Cold Cranking Amps: 650

V8/5.7L

- Battery: 78FT-2

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 800

V8/5.7L

- Battery: 78-AGM

- Warranty: Replacement 36 months, Performance months

- Cold Cranking Amps: 740

Buying a Replacement Battery for GMC K2500

You can pretty much drive your GMC K2500 until you don't want to anymore. But your K2500's battery? Don't count on it to last forever. Generally, car batteries last from three to five years. You want to replace your 1985 GMC K2500 battery before it fails and leaves you stranded. Watch for signs that your current battery is getting too old or too weak. A slow engine crank, a blinking battery or check engine light, bloated battery case, corroded battery terminals, or dim headlights can all signal that your battery needs attention.

You can also get a Free Battery Test at your local Firestone Complete Auto Care. With computerized testing we can see how much charge is left in your battery. Visit us for a complimentary battery check and, if needed, a replacement battery for your 1985 GMC K2500. Automotive batteries are just one of our many areas of expertise. Our technicians are well-acquainted with GMC’s service specs for K2500 battery CCAs and reserve capacity. Get help choosing the battery size that's best for your K2500, and schedule a weekday or weekend battery replacement service for your car.

Is There a DieHard Battery for K2500s?

We only want what’s best for your GMC K2500, which is why we exclusively carry the best. Your K2500 needs a reliable, durable and powerful battery in even some of the toughest conditions. DieHard batteries go above and beyond using the latest innovative technology to satisfy the growing power needs of modern vehicles Don't call a DieHard battery ordinary. It's an extraordinary battery. Choose a DieHard battery for your GMC K2500 and drive with confidence knowing that performance will be there when you're counting on it. That's the kind of battery we deliver.

Caring for a New GMC K2500 Battery

Got a new car battery installed in your 1985 GMC K2500? Good thinking! Give your new car battery the best start with proper care. turning off all of the lights when you leave your vehicle, decreasing the number of short trips you take, keeping the battery posts corrosion-free, and not using electronics such as the radio and power outlets when the engine is off.

Answers to Your K2500 Car Battery Questions

Firestone Complete Auto Care has answers to your top car battery questions. If you have a battery question that's unique to your GMC K2500 battery, stop by your nearest store. Our expert techs have the answers you need.

  • Why doesn’t my K2500 battery stay charged? A battery that won't hold a charge is almost as good as dead. It may be getting old. Or, you may have a habit of leaving your car doors open and the lights on overnight. Stop by for a complimentary battery check at your local Firestone Complete Auto Care to learn more about the state of your battery.
  • What do you do with my dead K2500 battery? We’ll recycle your car battery for you!
  •  How much do DieHard batteries cost for your GMC K2500? GMC K2500 batteries can be affordable, especially when there's an available battery coupon. The best part is every DieHard battery comes with a free replacement warranty and extra coverage with DieHard Assurance.