

SKU: JD49523
Trim level and powertrain change the numbers that matter: torque specs, wiring, fluid capacities, part numbers. A generic Silverado 3500 HD guide gets you close. This is the documentation for your exact 2019 Chevrolet Silverado 3500 HD LTZ, not a nearby approximation.
The 2019 Chevrolet Silverado 3500 HD LTZ, 6.6L V8 (Y) L5P Turbocharged DIESEL FI, has its own OEM-Authorized documentation set. Jayda pulls it from Chevrolet's source: component locations, diagnostic procedures, wiring schematics, labor times, fluid specifications, OEM part numbers, torque specs, TSBs, and recall information specific to this configuration.
The right procedure for this Silverado 3500 HD. Not a platform approximation.
All 12 OEM data features included with Pro Tech, grouped by how you'd actually use them.

