Gmc · Sierra 1500 L3B MY2025 US · 2025

Gmc Sierra 1500 Sierra 1500 L3B MY2025 US Smart-key battery

What key battery does a Gmc Sierra 1500 Sierra 1500 L3B MY2025 US use?CR2450 lithium or equivalent remote-key battery; install positive side up.

Found an incorrect value or applicability claim? Report an error ↗. Correction policy →

At a glance

Vehicle
Gmc Sierra 1500 Sierra 1500 L3B MY2025 US
Smart-key battery
CR2450 lithium or equivalent remote-key battery; install positive side up.
Manufacturer source
General Motors
Verified

CR2450 lithium or equivalent remote-key battery; install positive side up. Verified against the exact US MY2025 manufacturer manual.

Reference details

Check before you buy or service: Sierra 1500 L3B MY2025 US. Applies to the remote key illustrated in this model manual; verify the key fitted.

Source

General Motors manufacturer referenceGeneral Motors
Open manufacturer source ↗

Last verified by CarFactBook:

Same question · different chassis

Does this answer change on another Sierra 1500?

Smart-key battery is published for these other exact codes. Compare the sourced answer and vehicle scope before using a value.

A matching number does not establish that equipment, trim, production date or regional specification is identical.

Compare more Sierra 1500 chassis references →
The same question, different cars

Manufacturer documentation can give different answers for different engines, configurations and model codes. These are independently sourced entries for the same reference topic, not interchangeable parts or service instructions.

Gmc Sierra 1500Sierra 1500 L84 MY2025 US2025
Smart-key batteryCR2450 lithium or equivalent remote-key battery; install positive side up.Check the exact variant and source limitationsGeneral Motors · verified 2026-11-03
Read the sourced answer ↗Vehicle profile →
Toyota AquaNHP102011–2021
Smart-key batteryCR1632 (electronic smart key)Check the exact variant and source limitationsToyota Motor Corporation · verified 2026-09-27
Read the sourced answer ↗Vehicle profile →
Toyota Corolla AxioNKE1652013–2025
Smart-key batteryCR1632 with Smart Entry & Start; CR2016 without itCheck the exact variant and source limitationsToyota Motor Corporation · verified 2026-09-28
Read the sourced answer ↗Vehicle profile →
Toyota PriusZVW302009–2015
Smart-key batteryCR1632Check the exact variant and source limitationsToyota Motor Corporation · verified 2026-10-05
Read the sourced answer ↗Vehicle profile →

Compare this answer across other cars

Browse key fob batteries by model and chassis code →

What owners usually check next

Engine oil capacity5.5 US qt (5.2 L) with an aluminum oil pan, or 6.0 US qt (5.7 L) with a plastic oil pan, with filter; identify the installed pan before filling (GM TechLink MY2025 chart)12V battery12-volt Absorbed Glass Mat (AGM) battery for the factory Stop/Start system. Match the replacement number on the original battery label; case size and Ah rating are not specified here.Coolant capacity11.8 L (12.4 US qt) approximate entire engine cooling system capacity; recheck the level after filling.Fuel tank capacityStandard/short box: 90.8 L (24.0 US gal). Long box: 107.1 L (28.3 US gal). Approximate fuel tank capacities; identify the box and drivetrain before selecting a value.Engine codeL3B, GM engine RPO (GM TechLink MY2025 chart)Engine displacement2.7 L (GM TechLink MY2025 chart)Powertrain designation2.7 L inline-4 (L4) gasoline; turbocharged; DOHC; SIDI with VVT (GM body builder VIN engine table)

View every owner answer for Gmc Sierra 1500 Sierra 1500 L3B MY2025 US →