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2021 Chevrolet Silverado 3500 HdTransmission Fluid Type & Capacity
OEM transmission fluid spec from the factory service manual for the 2021 (2021).
Quick Answer
Transmission Fluid
10.50 QTS. (9.93 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
20.60 QTS. (19.49 L) — Automatic Transmission Fluid DEXRON ULV Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling.
Notes
- →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
2021 Chevrolet Silverado 3500 Hd: confirm the engine, trim, or drivetrain to open the available repair and diagnosis sections.
What You'll Need
Related for Your 2021 Chevrolet Silverado 3500 Hd
Frequently Asked Questions
- What transmission fluid does a 2021 Chevrolet Silverado 3500 Hd use?
- The 2021 Chevrolet Silverado 3500 Hd uses 10.50 QTS. (9.93 L) — Automatic Transmission Fluid DEXRON VI Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling., 20.60 QTS. (19.49 L) — Automatic Transmission Fluid DEXRON ULV Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling., 20.60 QTS. (19.49 L) — Automatic Transmission Fluid DEXRON ULV Note: All capacities are approximate. When adding, be sure to fill to the approximate level. Recheck the fluid level after filling..
- How much transmission fluid does a 2021 Chevrolet Silverado 3500 Hd take?
- Refer to the factory service manual for the exact transmission fluid capacity.
- When should I change the transmission fluid in my 2021 Chevrolet Silverado 3500 Hd?
- Most manufacturers recommend transmission fluid changes every 30,000–60,000 miles for automatics. Check your factory service manual for the exact interval.