Chevrolet Silverado HD 2500/3500 (2020-2024) Haynes Repair Manual

Master the maintenance and repair of your Chevrolet Silverado HD 2500 or 3500 with the Haynes Workshop Manual for 2020–2024 models.

Whether you’re a seasoned mechanic or a weekend DIYer, this comprehensive guide provides the step-by-step knowledge you need to keep your Silverado running at peak performance—while saving on costly shop visits.

Haynes Manuals delivers trusted, real-world repair instructions backed by over 60 years of automotive expertise. Designed for ease of use, it features hundreds of photos & illustrations, beginner-friendly guidance, and access to exclusive digital content that updates over time.

Models and Engine Coverage:

Chevrolet Silverado 2500 HD & 3500 HD (2020–2024)

• 6.6L L5P V8 turbo diesel
• Online Only: 6.6L L8T V8 gasoline

Common Repairs for 2020–2024 Silverado HD Trucks:

• DEF system and NOx sensor failure – Common on L5P diesel models; triggers warning lights and limp mode if not addressed. The DEF system is covered in Chapter 4B, Section 2; NOx sensor replacement is included in Chapter 4A, Section 8.
• Transmission fluid leaks or hard shifting – Reported in both gas and diesel variants, especially under heavy towing loads (oil seal replacement can be found in Chapter 6, Section 5).
• Front suspension and steering wear – Ball joints, tie rods, and steering gear are common failure points, especially on trucks used for heavy towing or off-roading (you’ll find those items in Chapter 10).
• Increased disc brake pad and rotor wear can result from frequent towing of heavy loads (see Chapter 9 for brake system component replacement procedures).

What’s Inside the Haynes Manual:

• Printed manual plus online access to expanded digital content
• Step-by-step repair procedures with torque specifications for engine, transmission, brakes, suspension, and more
• Hundreds of detailed illustrations and photos to simplify every job
• Symptom-based Troubleshooting Fault Finder tool
• Online maintenance schedules, troubleshooting, lubricants, fluids, and tire pressures

Why This Manual:

• Print and Online resources: Extra repair content and updates available digitally
• Multi-device support: Access on your phone, tablet, or desktop—wherever you’re working
• Clearer component identification for faster, more accurate repairs
• User-friendly layout: Newest Haynes design format makes navigation a breeze
• Perfect for DIY truck maintenance and performance tuning

Take Control of Your Truck’s Maintenance

Routine servicing helps extend the life of your Silverado and maintain its resale value. From oil changes and filter replacements to full engine diagnostics, this Haynes Repair Manual empowers you to do it all confidently and correctly.

Order your Chevrolet Silverado HD 2500/3500 (2020–2024) Haynes Manual today and start saving time, money, and stress with expert-level repair guidance at your fingertips.