2021 Chevrolet Express 3500

Express 3500

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Factory Specs at a Glance

🚨
Brake Fluid
DOT 3
❄️
Coolant Type
50/50 mixture of DEX-COOL and clean, dr…
🧪
Fluid Capacities
5.50 qt Oil
🛢️
Oil Type & Capacity
5W-30 Oil (5.50 qt)
⚙️
Serpentine Belt
Serpentine belt used, not adjustable
⚡
Spark Plug Type
0.95-1.10 mm (0.037-0.043 in)
🔧
Repair Guides
Browse all
🔍
DTC Codes
Search
🛠️
Maintenance
Oil, tires, coolant
📐
Wiring
Coming soon
📖
Factory Manual
Full OEM data
🤖
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Quick Specs(8)

🚨Brake Fluid

DOT 3

❄️Coolant

50/50 mixture of DEX-COOL and clean, dr…

💧Fluid Capacity

5.50 qt Oil

🛢️Oil Type

5W-30 Oil (5.50 qt)

➰Serpentine Belt

Serpentine belt used, not adjustable

⚡Spark Plugs

0.95-1.10 mm (0.037-0.043 in)

🛞Tires

LT245/75R16 E 120/11

🔄Transmission Fluid

7.40 QTS. (7 L) — Automatic Transmissio…

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DIY Repair Guides🛢️ Oil Specs & Capacity🛞 Tire Size & Pressure🌧️ Wiper Blade Sizes💡 Light Bulb SizesBrowse Full Factory Manual