GMC TruckB-Series MD Bus Chassis1999Overview/gmc-truck/b-series-md-bus-chassis/1999/base/

1999 GMC Truck B-Series MD Bus Chassis

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 1999 B-Series MD Bus Chassis.

Fitment & sizes

Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.

Tire sizeP215-75R15OEM · verified
Wheel / rim6-, 6.5-JJ; 6.5-JJ inOEM · verified

Service quick specs OEM factory data

Capacities, torques and tune-up values from the factory service manual.

Engine torques

Crankshaft Pulley and/or Damper Bolts110 ft-lbs

Service checks

Engine Compression100 Minimum psi
Engine Compression215 Nominal psi
Engine Compression100 Minimum psi
Engine Compression100 Minimum psi

Common OBD-II trouble codes

The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.

P0420
Catalyst system efficiency below threshold — Bank 1
P0300
Random / multiple cylinder misfire detected
P0171
System too lean — Bank 1
P0455
Evaporative emission system leak detected — large leak
P0128
Coolant thermostat below regulating temperature
P0442
Evaporative emission system leak detected — small leak

VIN tools

Decode factory build data for a specific vehicle by VIN.

VIN
Decode a VIN to confirm the transmission and build data for a specific B-Series MD Bus Chassis. OEM
Build data
Plant, GVWR class, engine and body data for any 17-character VIN.
Recalls
Check open recall campaigns against a specific vehicle by VIN.

Reference guides

Cross-vehicle references for the kinds of data on this page.