Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2025 Chevrolet Silverado EV RSTFACTORY OEM SERVICE PROCEDURE
Quick Lookups: Fluids
| FLUID CAPACITIES | |||||||
|---|---|---|---|---|---|---|---|
| Fluid Type | Application | Standard | Metric | Fluid Spec | Note | S/H | |
| Air Cond Compressor Oil | 10.01 OZS. | 0.29 L | POE Oil | S | |||
| Air Cond Refrigerant | 3.20 LBS. | 1.45 KG | R-1234yf | This vehicle has a refrigerant charge operational tolerance of .07 kg to + .03 kg / 0.154 lbs to + 0.066 lbs. If refrigerant charge falls outside of this range, please refer to Air Conditioning (A/C) System Performance Test. | S | ||
| Automatic Transmission Fluid | Electronic Drive Transmission (P8N),Dry Transmission | 4.49 QTS. | 4.24 L | Automatic Transmission Fluid DEXRON ULV | S | ||
| Automatic Transmission Fluid | Electronic Drive Transmission (P8N),Fluid Change | 3.52 QTS. | 3.33 L | Automatic Transmission Fluid DEXRON ULV | S | ||
| Automatic Transmission Fluid | Electronic Drive Transmission (S80),Dry Transmission | 3.85 QTS. | 3.64 L | Automatic Transmission Fluid DEXRON ULV | S | ||
| Automatic Transmission Fluid | Electronic Drive Transmission (S80),Fluid Change | 2.67 QTS. | 2.52 L | Automatic Transmission Fluid DEXRON ULV | S | ||
| Brake Fluid | Hydraulic System | 2.78 PTS. | 1.31 L | DOT 4 Hydraulic Motor Vehicle Brake Fluid | S | ||
| Engine Coolant | Drive Motor Battery Cooling System (ETI - 20 Mod) | 22.08 QTS. | 20.89 L | 50/50 mixture of DEX-COOL and deionized water | S | ||
| Engine Coolant | Drive Motor Battery Cooling System (ETN - 24 Mod) | 22.76 QTS. | 21.53 L | 50/50 mixture of DEX-COOL and deionized water | S | ||
| Windshield Washer Fluid | N/A | N/A | Optikleen Washer Solvent | Follow the Manufacturer's Instructions for the mixture ratio. Automotive windshield washer fluid that meets regional freeze protection requirements. | S | ||
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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