Chevrolet G30 Transmission Service Kits
This page brings together transmission service kits for the Chevrolet G30, covering model years 1970 through 1997. The range spans filter kits, shift kits, overhaul kits, and more — giving you a focused starting point whether you are servicing, rebuilding, or recalibrating the transmission on your G30 van. Choose your model year above and this page keeps only the transmission service kits that fit your Chevrolet G30. Each listing is matched to our vehicle fitment data before it appears here.
B&M 80775 Unimatic Automatic Detent Shifter Universal 3-Speed 4-Speed
B&M 80683 QuickSilver Automatic Ratchet Shifter Universal Floor Mount
B&M 80680 MegaShifter Automatic Ratchet Shifter for Light Trucks
B&M 80690 MegaShifter Automatic Ratchet Shifter for 3-4 Speed Transmissions
B&M 80776 Automatic Detent Shifter SportShifter with Lighted Gear Indicator
B&M 80685 MegaShifter Automatic Ratchet Shifter Right Hand Drive
B&M 70380 ShiftPlus Shift Improver Kit for GM 4L60E/4L80E Transmissions
B&M 30229 TransKit Automatic Transmission Rebuild Kit for GM TH-350
B&M 20229 TransKit Automatic Transmission Shift Improver Kit for TH400
B&M 20228 TransPak Recalibration Kit for GM TH400/TH375 Automatic Transmissions
B&M 30228 TransPak Recalibration Kit for GM TH350 Automatic Transmissions
B&M 70235 TransPak Shift Improver Kit for GM TH700R4/4L60 Transmissions
B&M 20260 Shift Improver Kit for TH400 TH375 TH475 Transmissions
B&M 30235 TransPak Transmission Recalibration Kit for GM TH350C Lockup
Prothane 7-1905-BL Black Polyurethane Motor & Transmission Mount Combo Kit
What's here for your Chevrolet G30
- Automatic Transmission Filter Kits — typically include a replacement filter and gasket for routine service intervals
- Automatic Transmission Shift Kits — components designed to recalibrate shift timing and firmness within the valve body
- Automatic Transmission Shift Lever Kits — hardware for manual valve body or shifter lever assemblies
- Automatic Transmission Overhaul Kits — comprehensive sets of seals, gaskets, and friction components for a full transmission rebuild
- Automatic Transmission Valve Body Kits — parts targeting the valve body specifically, including separator plates and check balls
- Automatic Transmission Master Repair Kits — broad rebuild kits consolidating the major wear components into a single package
The widest selection here comes from ATP, B&M, Transgo Performance, and WIX Racing Filters, spanning universal-fit and application-specific options across filter kits, performance shift kits, and full overhaul assemblies. Other categories Chevrolet G30 owners shop for: Chevrolet G30 Exhaust and Tail Pipes, Chevrolet G30 Mufflers and Chevrolet G30 Auto Repair Books and Manuals, or browse all Chevrolet G30 parts and accessories.