1977 GMC Jimmy Automatic Transmission Assemblies
- B&M®Prerunner/Trail™ Automatic Transmission AssemblyGMC Jimmy RWD Automatic Transmission 1977, Prerunner/Trail™ Automatic Transmission Assembly by B&M®. Does not Include: Dipstick, Torque Converter, Transbrake. Horse Power Rating: 600. Designed utilizing the latest technology, this...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$2,002.95 - $2,621.95
- B&M®Street and Strip Transmission PackageGMC Jimmy THM350 Transmission 1977, Street and Strip Transmission Package by B&M®. Includes: Transmission, Torque Converter, Cooler, Fluid, Kickdown Cable, Dipstick. Does not Include: Electronic Transmission Controller, Flexplate,...High PerformancePerformance Friction Materials$1,991.95
- B&M®Street/Strip™ Automatic Transmission AssemblyGMC Jimmy 1977, Street/Strip™ Automatic Transmission Assembly by B&M®. It is a complete ready-to-run unit for high performance street and mild strip use. The transmission provides firm shifts and features a standard shift pattern.Rebuilt front pumpAll new B&M high performance friction plates$1,574.95 - $1,679.95
- B&M®Traveler Automatic Transmission AssemblyGMC Jimmy RWD THM400 Transmission 1977, Traveler Automatic Transmission Assembly by B&M®. This is a rugged model and has a medium/firm shift compared to the hard shift of the Street/Strip model. The Traveler is recommended for light...All new B&M high-performance friction plates, thrust bearings and racesNew intermediate roller clutch and kickdown band with welded anchors$2,026.95
- J.W. Performance®Competition™ Automatic Transmission AssemblyGMC Jimmy 1977, Competition™ Automatic Transmission Assembly by J.W. Performance®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind....OEM case, bead blasted, painted blackCNC prepped for ultra-bell installation (ultra-bell sold separately)$1,861.45 - $3,092.74
- J.W. Performance®Heavy Duty Automatic Transmission AssemblyGMC Jimmy THM350 Transmission 1977, Heavy Duty Automatic Transmission Assembly by J.W. Performance®. Valve Body: Automatic / HD. Bellhousing: Chevrolet OEM Type. Horse Power Rating: 400. This product is made of high-quality materials to...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$1,733.37
- J.W. Performance®Pro-Comp™ Automatic Transmission AssemblyGMC Jimmy THM400 Transmission 1977, Pro-Comp™ Automatic Transmission Assembly by J.W. Performance®. Bellhousing: Ready for Ultra-Bell Type. This product is made of high-quality materials to serve you for years to come. Designed using...OEM case, bead blasted, painted blackCNC prepped for ultra-bell installation (ultra-bell sold separately)$3,398.42 - $7,917.75
- J.W. Performance®Street Lethal™ Automatic Transmission AssemblyGMC Jimmy 1977, Street Lethal™ Automatic Transmission Assembly by J.W. Performance®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$1,724.83 - $2,647.01
- J.W. Performance®Ultra Comp™ Automatic Transmission AssemblyGMC Jimmy THM400 Transmission 1977, Ultra Comp™ Automatic Transmission Assembly by J.W. Performance®. Bellhousing: Ready for Ultra-Bell Type. This product is made of high-quality materials to serve you for years to come. Designed...Reverse pattern transbrake valvebodyOEM case, bead blasted, painted black$4,696.31 - $6,233.29
- PCE®Automatic TransmissionGMC Jimmy 1977, Automatic Transmission by PCE®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...Expertly Crafted from the highest grade materialsDesigned with breakthrough technology$1,273.73 - $4,925.00
1977 GMC Jimmy Models