This service update should apply to 1963 through 1968 Corvettes as well as Corvettes built in the 1970's and early 1980's prior to the 1984 Corvette. Subject:    Rear Spring Removal Model and Year:   1968 Corvette Source:... Read More

Subject:    New Corvette Anti-Theft Warning System Model and Year:  1968 Corvette Source:  Chevrolet Engineering Center - Passenger Car Product Bulletin - GM Confidential - 1968 Mid Season Production Change Page... Read More

Subject:    Window Service Update Model and Year:  1968 Corvette Source:  Chevrolet Engineering Memo - Mr. G. H. Tyler of Chevrolet Engineering Page Number:   NA Date:  March 1968 UPC I - BODY MISC .... Read More

Subject:    New Push Rod Assembly for M4 Corvette Model and Year:  1968 and Pass L88 Corvette & H.D. Service (#846) (T.N.) Source:  Chevrolet Engineering Service Letter - UPC VI - Engine Page Number:   NA ... Read More

Subject:    Steering Effort on Booster Type Power Steering Vehicles Model and Year:  1963 - 1964 Chevrolet, 1963 - 1967 Corvette, 1963 - 1967 Chevy II Source:  Chevrolet Engineering Service Letter - UPC IX - Steering ... Read More

Less than 100 1955 Corvettes were built with the 3-speed manual transmission.  This Chevrolet Technical Service Bulletin, DR #236 covers all of those Corvettes.  This information is not in the 1955 Chevrolet Shop Manual.   Read More

Below is a Chevrolet Service News article from 1974 regarding the availability of front fender skirts for 1972 Corvettes.  Sometime in 1974, GM stopped manufacturing or supply ran out of 1972 Corvette front fender skirts.  This Chevrolet... Read More

Subject: Turn Signal Switch - Failure to Cancel Model and Year: 1965 Vehicles - All Models Except Chevelle Source: Chevrolet Technical Service Bulletin Bulletin Number:  DR #706, Section XII Date:   October 26, 1964 TO: ... Read More

Subject:    Valve Rocker Arm Stud Replacement Model and Year:  Interim 1970 Corvette and Camaro with High Performance Engine Source:  Chevrolet Service News Page Number:   21 Date:  March 1970,... Read More

Subject:    Heavy Duty Positraction Unit Model and Year:  1963 - 1970 Corvette Source:  Chevrolet Service News Page Number:   21 Date:  March 1970, Volume 42, Number 3 A special high performance... Read More