GarageDex

2017 GMC Sierra 1500 Battery Size

The 2017 GMC Sierra 1500 uses a BCI Group 48 battery (Group 94R also fits), rated about 660-760 cold cranking amps (Flooded).

BCI Group Size48also fits Group 94RThe case-size code that sets the physical fit and terminal layout.Verified fit
Battery type (OEM)
Flooded
Cold cranking amps (CCA)
660-760
Terminal position
Standard-terminal layout
Dimensions (L×W×H)
278×175×190 mm
Location
Under the hood (engine bay)

Shares the Silverado 1500 platform. Group 48 (H6) base; 6.2L/Stop-Start require AGM; some configs 94R (H7). Always confirm against your owner's manual or current battery label.

Verified fitLast checked
Sources: Interstate Batteries
It comes with a standard flooded battery. You can usually step up to an AGM in the same Group 48 for longer life, but it isn't required. The 660-760 CCA rating is on the higher end, typical of larger engines and trucks, and it matters most for reliable cold-weather starts. Group 48 defines the case size and terminal layout (standard-terminal layout), so any reputable Group 48 battery will fit the tray and connect correctly. Some trims or engines use Group 94R instead, so always confirm against the label on your current battery.

Where to buy a Group 48 battery

A car battery is heavy and expensive to ship, so buying in person (Walmart, Costco, or a local auto-parts store) often beats online once you count free installation and the core-charge refund on your old battery. To compare prices and reviews online:

Search Group 48 batteries on Amazon660+ CCA, Flooded

As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.

Frequently asked

What size battery does a 2017 GMC Sierra 1500 take?

The 2017 GMC Sierra 1500 uses a BCI Group 48 battery (Group 94R also fits), rated around 660-760 cold cranking amps.

Does the 2017 GMC Sierra 1500 need an AGM battery?

No - it comes with a flooded battery from the factory. You can usually upgrade to AGM in the same Group 48 size, but it isn't required.

How many cold cranking amps (CCA) does it need?

Aim for roughly 660-760 CCA. Choosing at or above the OEM rating is fine; going below can cause hard starts in cold weather.

Where is the battery located?

Under the hood (engine bay). Standard-terminal layout.

Other vehicles that use Group 48

See all cars that take a Group 48 battery →
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Also check the wiper sizes for your 2017 GMC Sierra 1500 →