Chevrolet Impala Battery Location
Find where the battery is located on your Chevrolet Impala. Covers all model years with jump start points and replacement tips.
Last updated: 2026-05-07 • Reading time: 8 min • By AllOEMManuals Editorial Team
Quick Answer
The Chevrolet Impala battery is located in the engine bay on most models. Some years may have the battery in the trunk or under the rear seat — see the year-by-year breakdown below.
| Generation | Years | Top spec |
|---|---|---|
| 2015-2020 | 2015-2020 | Engine bay (right side) — some variants in trunk |
| 2009-2014 | 2009-2014 | Engine bay |
| 2003-2008 | 2003-2008 | Engine bay |
Know the exact battery location job for your Chevrolet Impala
The Chevrolet Impala battery is located in the engine bay on most models. Some years may have the battery in the trunk or under the rear seat — see the year-by-year breakdown below.
Battery access can move between the engine bay, cargo floor, cowl, or under-seat trays depending on hybrid hardware and trim. Once the spec is confirmed, use the supplies and purchase links below to build the full one-trip shopping list before you start the repair.
Exact Vehicle Check
Use the archive navigator when you need the exact engine, trim, or production-branch manual instead of a broad year-range summary. That keeps the buying list and repair steps aligned with the real vehicle.
2009-2014
Representative 2009 manual branch for 2009-2014
External Pages
Impala LS, 3.5 K
External Pages — 2009 Chevrolet Impala LS, 3.5 K Service Manual ~ LEMON Manuals LEMON Manuals: Repair Knowledge Reimagined Home >> Chevrolet >> 2009 >> Impala LS, 3.5 K >> Repair and D...
Open factory section →External Pages
Impala LS, 3.5 N
External Pages — 2009 Chevrolet Impala LS, 3.5 N Service Manual ~ LEMON Manuals LEMON Manuals: Repair Knowledge Reimagined Home >> Chevrolet >> 2009 >> Impala LS, 3.5 N >> Repair and D...
Open factory section →2003-2008
Representative 2003 manual branch for 2003-2008
External Pages
Impala Base, 3.4 E
External Pages — 2003 Chevrolet Impala Base, 3.4 E Service Manual ~ LEMON Manuals LEMON Manuals: Repair Knowledge Reimagined Home >> Chevrolet >> 2003 >> Impala Base, 3.4 E >> Repair a...
Open factory section →External Pages
Impala Base, 3.8 K
External Pages — 2003 Chevrolet Impala Base, 3.8 K Service Manual ~ LEMON Manuals LEMON Manuals: Repair Knowledge Reimagined Home >> Chevrolet >> 2003 >> Impala Base, 3.8 K >> Repair a...
Open factory section →2015-2020
2015-2020- →Vehicles with auto start-stop REQUIRE an AGM battery — standard flooded batteries will fail prematurely
- →Disconnect the negative terminal first when removing, reconnect it last when installing
- →Some models may require a battery registration/reset procedure after replacement
- →Clean battery terminals with a wire brush and apply dielectric grease to prevent corrosion
2009-2014
2009-2014- →Disconnect the negative terminal first when removing, reconnect it last when installing
- →Clean battery terminals with a wire brush and apply dielectric grease to prevent corrosion
2003-2008
2003-2008- →Disconnect the negative terminal first when removing, reconnect it last when installing
- →Clean battery terminals with a wire brush and apply dielectric grease to prevent corrosion
1997-2002
1997-2002- →Disconnect the negative terminal first when removing, reconnect it last when installing
- →Clean battery terminals with a wire brush and apply dielectric grease to prevent corrosion
1991-1996
1991-1996- →Disconnect the negative terminal first when removing, reconnect it last when installing
- →Clean battery terminals with a wire brush and apply dielectric grease to prevent corrosion
1985-1990
1985-1990- →Disconnect the negative terminal first when removing, reconnect it last when installing
- →Clean battery terminals with a wire brush and apply dielectric grease to prevent corrosion
1979-1984
1979-1984- →Disconnect the negative terminal first when removing, reconnect it last when installing
- →Clean battery terminals with a wire brush and apply dielectric grease to prevent corrosion
1973-1978
1973-1978- →Disconnect the negative terminal first when removing, reconnect it last when installing
- →Clean battery terminals with a wire brush and apply dielectric grease to prevent corrosion
1967-1972
1967-1972- →Disconnect the negative terminal first when removing, reconnect it last when installing
- →Clean battery terminals with a wire brush and apply dielectric grease to prevent corrosion
1961-1966
1961-1966- →Disconnect the negative terminal first when removing, reconnect it last when installing
- →Clean battery terminals with a wire brush and apply dielectric grease to prevent corrosion
1958-1960
1958-1960- →Disconnect the negative terminal first when removing, reconnect it last when installing
- →Clean battery terminals with a wire brush and apply dielectric grease to prevent corrosion
One-Trip Shopping List
Recommended supplies and tools for this job, grouped so you can buy everything before the repair starts.
Replacement Battery
Match your Group Size (e.g. H6, 35) and CCA rating.
Terminal Cleaner
Removes corrosion for a reliable electrical connection.
Memory Saver
Keeps your car settings while the battery is disconnected.
Battery Carrier
Makes lifting heavy batteries much safer and easier.
Battery Charger
Helpful for revive-and-test jobs before you replace a weak battery.
Terminal Spray
Protects battery posts from future corrosion.
Project Essentials
Basic tool sets, gloves, and cleaning supplies for your Chevrolet Impala so the job is ready when the parts arrive.
Frequently Asked Questions
- Where is the battery on a Chevrolet Impala?
- On most Chevrolet Impala models, the battery is in the engine bay. Some European-influenced designs and certain model years place it in the trunk or under the rear seat for better weight distribution. Check your specific year below.
- What size battery does a Chevrolet Impala need?
- The Chevrolet Impala battery group size varies by engine and model year — check your owner's manual or the label on your current battery. CCA requirements range from 500-700. Vehicles with start-stop systems require an AGM battery.
- How long does a Chevrolet Impala battery last?
- A Chevrolet Impala battery typically lasts 3-5 years. In hot climates like Texas and the Southwest, expect closer to 3 years. AGM batteries in start-stop equipped models may last 4-6 years.
- Can I replace the Chevrolet Impala battery myself?
- Yes, battery replacement is a straightforward DIY job on most Chevrolet Impala models. You'll need a 10mm wrench for the terminals and possibly a 12mm or 13mm for the hold-down bracket. Some newer models may need a battery registration scan with an OBD2 tool.
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Author & Review
Written by AllOEMManuals Editorial Team. Reviewed by ASE-certified technicians and updated with factory-reference checks for fitment-sensitive steps.
This guide was drafted with AI assistance and reviewed for accuracy by a human editor.
Last updated: 2026-05-07