Technical Service Bulletin 20NA185 — 2015 CHEVROLET SILVERADO 2500
FUEL SYSTEM, OTHER
Bulletin Details
| TSB ID | 20NA185 |
| Manufacturer | |
| Vehicle | 2015 CHEVROLET SILVERADO 2500 |
| Component | FUEL SYSTEM, OTHER |
| Communication Date |
Bulletin Summary
This technical procedure provides a procedure to replace the front oil crank seal on remanufactured engines only, if found the cause of the customers concern.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2015 CHEVROLET SILVERADO 2500
PIT5509H
TRAILER HITCHES
PIP5813
ENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR
PIE0500A
EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
PIP5159C
ENGINE
18236
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER
18236
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
18128
SEAT BELTS
PIT5506B
TIRES
17067
ENGINE AND ENGINE COOLING:ENGINE:DIESEL
17067
ELECTRICAL SYSTEM:SOFTWARE