1986 GMC K2500 Suburban Batteries

1986 GMC K2500 Suburban Battery Replacement & Size

Researching battery replacements for your GMC K2500 Suburban? Use this chart to find the right battery size and CCAs for your GMC K2500 Suburban.

Battery Engine Warranty Cold Cranking Amps
V8/6.2L Replacement months Performance months
V8/5.7L Replacement months Performance months


- Battery:

- Warranty: Replacement months, Performance months

- Cold Cranking Amps:


- Battery:

- Warranty: Replacement months, Performance months

- Cold Cranking Amps:

Buying a Replacement Battery for GMC K2500 Suburban

Your K2500 Suburban doesn't have an expiration date, but its battery does. On average, auto batteries last anywhere from three to five years. Don’t get stranded by your K2500 Suburban’s car battery. Replace it regularly instead! Pay attention to clues that your battery is on its way out. A lagging starter, an illuminated check engine light or battery signal, bloated battery case, corrosion-covered posts, or weak lights 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. With computerized testing we can see how much charge is left in your battery. Drop in for a free battery check and, if needed, a replacement battery for your 1986 GMC K2500 Suburban. Automotive batteries are just one of our many areas of expertise. Our expert technicians understand GMC service recommendations for K2500 Suburban car batteries’ reserve capacities and cold cranking amps. Get help identifying the type and size of battery that fits your car perfectly, and schedule a weekday or weekend battery replacement service for your car.

Is There a DieHard Battery for K2500 Suburbans?

We know what’s best for your GMC K2500 Suburban, which is why we exclusively carry the best. Your vehicle needs a reliable, durable and powerful battery that can handle most extreme environments and weather conditions. DieHard batteries go above and beyond and house the latest technology to meet the growing power needs of new vehicles. Don't call a DieHard battery ordinary. It's an extraordinary battery. Choose a DieHard battery for your GMC K2500 Suburban 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.

Caring for a New GMC K2500 Suburban Battery

Got a new car battery installed in your 1986 GMC K2500 Suburban? Congrats! 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, limiting short trips, keeping your battery posts clean, and avoiding radio and electronic component use when the engine is off.

Answers to Your K2500 Suburban Car Battery Questions

Get answers to common car battery questions, from Firestone Complete Auto Care. If you have a battery question that's unique to your GMC K2500 Suburban battery, stop by your nearest store. Our technicians have the answers.

  • Why won’t my K2500 Suburban battery hold a charge? A battery is in its final hour when it will no longer hold a charge. The battery may be too old. Or, you may have a habit of leaving your car doors open and the dome lights on during the night. Stop in for a free battery check at your nearest Firestone Complete Auto Care and learn more about your battery's charge.
  • What happens to my old K2500 Suburban battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
  • How much will replacing my GMC K2500 Suburban’s battery cost if I get a DieHard battery? GMC K2500 Suburban 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.

Get a Battery for Your GMC K2500 Suburban

The middle of nowhere is the wrong place to have a weak battery. Shop replacement batteries for 1986 GMC K2500 Suburban today and schedule a quick installation at Firestone Complete Auto Care.