It's common for a drive axle to be vented to atmosphere to account for internal pressure changes as the axle heats up and cools down. The vent on the 2005 Corvette is unique.A check valve relieves pressure as heat builds up. It's set to open at 0.7... Read More

Subject: EVALUATING PEENED SPACER PLATE (Service Information) Model and Year: 1982-1991 ALL PASSENGER CARS AND TRUCKS WITH AUTOMATIC TRANSAXLES AND TRANSMISSIONS (EXCEPT GEO) Source: Chevrolet Service Bulletin Bulletin Number: 91-396-7A - ... Read More

Subject:   Rear Axle Identification Revision Model and Year:   1977 Passenger Car Source:  Chevrolet Dealer Service Information Bulletin Bulletin No:   77-I-21 Section:    IV Date:   March,... Read More

Subject:  Positraction Axles Model and Year:  1963 Corvette Source:   Friday Night Letter #24Chevrolet Buffalo Zone Letter Page Number:   NA Date:  February 1, 1963 POSITRACTION AXLES When ordering Corvettes with... Read More

Subject:   1971 Corvette Axle Usage Corrections Model and Year:   1971 Corvette Source:  Chevrolet Service Technical Bulletin Bulletin No:   71-T-10 Section:   IV Date:    Aug. 20, 1971 ... Read More

Subject:   Handy Reference Charts - Genuine Chevrolet Pistons with Pins - Piston Rings Model and Year:   1953 - 1964 Chevrolet Vehicles Source:  Chevrolet Parts Mart Date:    August 1964 The following... Read More

Subject: Positraction Chatter - 1972 Passenger Cars and 10 Series Trucks Model and Year: 1972 Corvette Source: Chevrolet Service News Page Number: Page 1 Date: November 1972, Volume 44, Number 11 Field Reports indicate that some 1972... Read More

Drivetrain - Rear Differential Fluid LeakBulletin No.: 03-04-20-006Date: November 18, 2003TECHNICALSubject:Fluid Leak at Rear Axle (Replace Left Differential Side Cover 0-Ring and Left Axle Shaft Seal, Add Sealant to Side Cover Flange)Models:2004... Read More

New drive axle boot pliers (fig. 6) CH-48894 have been released for these vehicles: 2005 XLR 2005-08 Corvette, Equinox, Impala, Monte Carlo, Grand Prix, Torrent 2006-08 HHR, Hummer H3 2007 Acadia, Outlook, VUE, Rainier, Enclave 2008 VUE ... Read More

2020 Corvette Stingray Powertrain March 31, 2020 GM TechLink The all-new 2020 Corvette Stingray delivers exceptional performance through a combination of rear weight bias, aerodynamics, chassis tuning and its new mid-engine small block V8 and 8-speed... Read More