Chevrolet, GMC Manual Transmission Assembly - N/A - Zumbrota Drivetrain - RMT290C-17

Manual Transmission
RMT290C-17
NV3500; Getrag HM290, With Integral Bell Housing, 3 Rail Internal Shift Mechanism, External Slave Cylinder, 2 Inch Speedo Hole, Hollander Number: 400-02254A
Remanufactured HM290 5 Speed Manual Transmission for GM 88-92 C1500 and C2500
NV3500 M/T 1988 GM 1500, 2500 LD, 5SPD, 2WD, INTEGRAL BELL, 2" SPEEDO HOLE
Zumbrota Drivetrain Manual Transmissions are rebuilt to the highest quality standards using a 3 step inspection process. Step 1 is a pre-inspection for case cracks, excessive wear, and OEM specific problems. Step 2 measures component parts to ensure OEM specifications are met. Step 3 ensures each unit is built to our exacting quality standards. Shaft straightness, gear wear and synchronizers are extensively tested to meet OEM specs. Seals are replaced and units are dyno-tested for operation, shiftability, and noise level. Unrivaled standards are set for unit precision and reliability at all critical touchpoints. Then an exclusive hydro-blast rinse and sandblasting procedure on internal and external parts, followed by proprietary shot-enticed deep cleaning, sets the standard for manual transmission remanufacturing.
Quality inspections are conducted 3 times during the remanufacturing process
A pre-inspection is done to ensure the unit is free of case cracks, excessive wear and to catch other OEM related problems that many cores have
A second inspection is conducted during the reman process to ensure all component parts meet OEM specifications
A final post-build inspection is done to ensure unit is built to our strict standards
100% inspection of internal parts, including gear wear checks, mainshaft straightness test and synchronizer testing.
All transmissions are dynometer tested and ran through numerous real life scenarios.
Quality inspections are conducted 3 times during the remanufacturing process
A pre-inspection is done to ensure the unit is free of case cracks, excessive wear and to catch other OEM related problems that many cores have
A second inspection is conducted during the reman process to ensure all component parts meet OEM specifications
A final post-build inspection is done to ensure unit is built to our strict standards
100% inspection of internal parts, including gear wear checks, mainshaft straightness test and synchronizer testing.
All transmissions are dynometer tested and ran through numerous real life scenarios.
California Proposition 65: WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
Case Material: Aluminum
Integral Bell Housing: Yes
Transmission Fluid Capacity: 2.2
Transmission Fluid Type: Synchromesh 12345349
Transmission Manufacturer Code: MG5
Transmission Speeds: 5 Speed

Detailed Fitment Results
Year Make Model Fitment Notes 1988 Chevrolet C1500 NV3500; Getrag HM290, With Integral Bell Housing, 3 Rail Internal Shift Mechanism, External Slave Cylinder, 2 Inch Speedo Hole, Hollander Number: 400-02254A 1988 Chevrolet C2500 NV3500; Getrag HM290, With Integral Bell Housing, 3 Rail Internal Shift Mechanism, External Slave Cylinder, 2 Inch Speedo Hole, Hollander Number: 400-02254A 1988 GMC C1500 NV3500; Getrag HM290, With Integral Bell Housing, 3 Rail Internal Shift Mechanism, External Slave Cylinder, 2 Inch Speedo Hole, Hollander Number: 400-02254A 1988 GMC C2500 NV3500; Getrag HM290, With Integral Bell Housing, 3 Rail Internal Shift Mechanism, External Slave Cylinder, 2 Inch Speedo Hole, Hollander Number: 400-02254A