Chevrolet Impala Transmission Fluid
Factory manual transmission fluid type & capacity for the Chevrolet Impala. Exact capacities and specs extracted from the LEMON service manual archive.
Last updated: 2026-10-29 • Reading time: 8 min • By AllOEMManuals Editorial Team
Quick Answer
2020 Chevrolet Impala ATF: — Automatic Transmission Fluid DEXRON VI Note: Fluid Capacity is between: 5.3 to 7.4 qts. All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling..
| Generation | Years | Top spec |
|---|---|---|
| 2020 | 2020 | — Automatic Transmission Fluid DEXRON VI Note: Fluid Capacity is between: 5.3 to 7.4 qts. All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling. |
| 2017-2019 | 2017-2019 | — Automatic Transmission Fluid DEXRON VI Note: Fluid Capacity is between: 5.3 to 7.4 qts. All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling. |
| 2015-2016 | 2015-2016 | — Automatic Transmission Fluid DEXRON VI Note: Fluid Capacity is between: 5.3 to 7.4 qts. All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling. |
This vehicle's factory manual
The spec is above. This opens the 2020 Chevrolet Impala factory book. Use another year if yours is older.
Chevrolet Impala maintenance schedule
Know the exact transmission fluid job for your Chevrolet Impala
2020 Chevrolet Impala ATF: — Automatic Transmission Fluid DEXRON VI Note: Fluid Capacity is between: 5.3 to 7.4 qts. All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling..
Fluid type and capacity can change by engine, drivetrain, and transmission. Verify the exact branch before filling anything. 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
The button opens the factory book for this vehicle. Use the engine picker only when your trim is not the one this page already matched.
2020
- →Fluid Capacity is between: 4.2 to 6.3 qts. All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
- →Fluid Capacity is between: 7.4 - 9.5 qts. All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
- →Fluid Capacity is between: 5.3 to 7.4 qts. All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
2017-2019
- →Fluid Capacity is between: 4.2 to 6.3 qts. All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
- →Fluid Capacity is between: 8.5 - 9.0 qts. All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
- →Fluid Capacity is between: 5.3 to 7.4 qts. All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
- →Fluid Capacity is between: 7.4 - 9.5 qts. All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
2015-2016
- →Fluid Capacity is between: 4.2 to 6.3 qts. All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
- →Fluid Capacity is between: 7.4 - 9.5 qts. All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
- →All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
- →Fluid Capacity is between: 5.3 to 7.4 qts. All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
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Chevrolet Impala Transmission Fluid
Wrong ATF destroys transmissions. Get the exact spec for your Chevrolet Impala.
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Transmission Fluid — Manual's Parts List
Wrong fluid destroys transmissions. Get the exact spec.
- 1Transmission FluidShop →
— Automatic Transmission Fluid — ATF or CVT, exact spec only
- 2Drain Plug WasherShop →
Soft aluminum — reuse it and it will leak
- 3Fluid Transfer PumpShop →
No dipstick on modern transmissions — fill from below
- 4Shop RagsShop →
ATF stains everything
Get everything at once
One search shows all of the above on a single page.
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One-Trip Shopping List
Recommended supplies and tools for this job, grouped so you can buy everything before the repair starts.
Transmission Fluid
Must match the specific ATF or CVT spec for your car.
Fluid Transfer Pump
Crucial for filling "sealed" transmissions from below.
Transmission Filter
Recommended when performing a full pan service.
Drain Plug Washer
Prevents seepage after a drain-and-fill service.
Shop Towels
Cleanup gear for ATF spills and pan work.
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 this data from?
- Extracted directly from the LEMON factory service manual archive. Sources are cited per generation.
- What transmission fluid does a Chevrolet Impala use?
- 2020 Chevrolet Impala ATF: — Automatic Transmission Fluid DEXRON VI Note: Fluid Capacity is between: 5.3 to 7.4 qts. All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling..
- When should I change the transmission fluid in a Chevrolet Impala?
- Factory service manuals typically recommend transmission fluid changes every 30,000–60,000 miles for automatics and 60,000–100,000 miles for manuals under normal use. Severe service intervals are shorter. Check your maintenance schedule for the exact mileage.
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Author & Review
Published by AllOEMManuals, founded by Lyndon Bedford, an automotive technician with 20 years of experience. He owned and operated a mechanic shop in Hurst, Texas from 2014 to 2022 and continues hands-on repair work.
Content may combine manual references, general repair templates, and AI-assisted drafting. Confirm the source, vehicle configuration, and applicability before working. Report corrections through our contact page.
Last updated: 2026-10-29