2014 Chevrolet Silverado 2500 HD / 3500 HD repair manual

2014 Chevrolet Silverado 2500 HD / 3500 HD OEM service and repair manual, GMT900 – VIN-specific PDF

The 2014 Chevrolet Silverado 2500 HD / 3500 HD (GMT900) factory repair manual, made for your VIN from GM's own service information: step-by-step repair procedures, specifications and wiring diagrams for your exact Silverado 2500 HD / 3500 HD. The 2014 Silverado 2500 HD / 3500 HD was offered with two engines and two transmissions (listed below); your manual covers the combination your VIN shows.

This page is for the heavy-duty 2014 Silverado 2500 HD and 3500 HD. For the light-duty truck, see the 2014 Chevrolet Silverado 1500 manual.

factory-manuals.com is a Google Top Quality Store. Among stores with that badge, it is the only one where you buy the manual itself instead of renting access to it.

Why buy the 2014 Silverado 2500 HD / 3500 HD manual here

• Manufacturer data: written by GM, not rewritten by a third-party publisher
• Matched to your VIN, so you don't wade through versions you don't own
• A PDF with working hyperlinks: click a reference in a procedure and you land on the wiring diagram, spec or step it points to. Most PDF manuals sold online are flat scans without them
• Complete wiring diagrams and connector views, not just the mechanical sections
• Questions answered by a person, not a chatbot, before and after you buy
• A Google Top Quality Store, online since 2015

Not the owner's manual

Many people search for the 2014 Silverado 2500 HD / 3500 HD owner's manual and need more than it gives. The difference:

• Owner's manual: controls, warning lights, maintenance schedule, fluid types
• Factory repair manual: diagnosis by trouble code, step-by-step repairs, tightening torques, wiring diagrams and connector views

Model year 2014 is part of the GMT900 Silverado HD generation (2007–2014). It is the last model year of this generation and carries all the running changes made during production.

Engine options

• 6.0L V8 gasoline
• 6.6L Duramax V8 turbo diesel

Transmissions offered

• 6-speed automatic
• Allison 1000 6-speed automatic

Not sure which version you have? You don't need to know: the VIN tells us, and the manual is built for it.

Typical repairs for a 2014 Silverado 2500 HD / 3500 HD

• Engine and transmission mounts
• Ball joints, tie rod ends and control arm bushings
• Oil leaks: valve cover and oil pan gaskets
• Exhaust leaks and oxygen sensors
• Corroded connectors and ground straps
• Glow plugs and cold-start faults
• Diesel particulate filter regeneration
• EGR valve and cooler

2014 Silverado 2500 HD / 3500 HD: recalls and known problems

The U.S. safety agency NHTSA lists 3 safety recalls and 174 owner complaints for the 2014 Silverado 2500 HD / 3500 HD. The factory manual has the procedures for the parts involved.

• Equipment (campaign 18V267000)
• Air Bags: Inflator Module (campaign 21V054000)
• Fuel System, Gasoline: Auxillary Tank (campaign 17V664000)

Most owner complaints concern: Power Train (42), Electrical System (27), Steering (25), Engine (24), Structure (17).

On a 2014 vehicle the 10th character of the 17-digit VIN is “E”, a quick way to confirm the model year before you order.

Other Chevrolet manuals: 2014 Captiva Sport, 2019 Tornado/Montana repair manua, 2014 Aveo, 2021 Trailblazer, 2014 Trax, 2014 Volt, 2014 Cruze, 2025 Equinox EV, 2014 Sonic, 2014 Spark.

From order to PDF

• Checkout asks for your VIN
• The manual is built for that VIN only
• Delivery by email in 12–24 hours
• Searchable PDF with bookmarks and hyperlinks, works offline

Sections of the 2014 Silverado 2500 HD / 3500 HD service manual

• Vehicle identification and general information
• Lubrication and scheduled maintenance
• Engine: removal, overhaul and timing
• Engine cooling
• Fuel and engine controls
• Starting, charging and battery
• Exhaust and emissions
• Transmission and transfer case
• Axles, driveline and wheel bearings
• Front and rear suspension
• Steering column and gear
• Brake system and ABS
• Climate control
• Supplemental restraint system
• Body repair and dimensions
• Interior and exterior trim
• Power windows, locks and mirrors
• Lighting
• Instrument cluster and warning lights
• Wiring diagrams and connector views
• Diagnostics and trouble codes

Engines:

• 6.0L V8 gasoline
• 6.6L Duramax V8 turbo diesel

Transmissions:

• 6-speed automatic
• Allison 1000 6-speed automatic

Your manual is built for the version in your VIN.

This video is for information. Your manual looks and works the same way, but it is not identical.

Free, by email in 12-24 hours.