Subject:   Engine Overheat Due to Blocked Coolant Passage in the Cylinder Head Model and Year:   All Small Block V-8 Engines Source:  Chevrolet Dealer Service Technical Bulletin Bulletin No:   74-T-6 Section: ... Read More

Service Update:  N202315730 Wheel Casting with Exposed Porosity Attention: This  service  update  includes vehicles  in  dealer  inventory  and  customer  vehicles  that  return  to... Read More

Service Update:  N202315731 Wheel Casting with Exposed Porosity on Extra Set of Wheels Attention: This service update includes vehicles in dealer inventory and customer vehicles that return to the dealership for any reason. This bulletin will... Read More

Below is a listing of part numbers and date codes for Intake Manifolds used on 1956 - 1962 Corvettes. Read More

Subject:   Engine Harness Cut by Casting Flash on Transmission Housing Model and Year:   1987 Corvette Source:  Chevrolet Dealer Service Bulletin Bulletin No:   87-207 Section:   8A Date:  ... Read More

Subject: 1957 Passenger Car & Truck Camshaft Identification Model and Year: 1957 Passenger Car & Truck Source: Chevrolet Service Bulletin Bulletin Number: DR #292, Section VI, April 29, 1957 TO:   ALL CHEVROLET DEALERS... Read More

Casting Numbers:  Chevrolet V8 Passenger Cars   IDCID LiterYearVIN/CylinderApplicationBlockCrankHead 1 283 4.6 58-62 V8 OHV; RWD Hydraulic cam;threaded pulley hole 3756519 3789935 3794226 3837739 3849852 3735236 3836266 3815822 3731554... Read More

Chevrolet Small Block Head Casting Numbers Casting #Combustion Chamber Size (CCs)Intake ValveExhaust ValveProduction YearsMisc.Engine Size (ci) 10033867 62cc 2.02 1.60   over the counter 23 degree, angle plug, 196cc intake runner, aluminum ... Read More

Source:  Chevrolet Engineering CenterDate:  September, 1965 PRIMARY SANDING - All body panels and bonded joints that received acrylic lacquer are dry sanded to prepare surfaces for painting. A filler material (called putty rub) is applied... Read More