Magnum XL (GM) Gear Ratios:
| Part Number | 1st | 2nd | 3rd | 4th | 5th | 6th | Rev |
| TUET18131 | 2.66 | 1.78 | 1.30 | 1.00 | 0.80 | 0.63 | 2.90 |
| TUET18132 | 2.97 | 2.10 | 1.46 | 1.00 | 0.80 | 0.63 | 2.90 |
Magnum
XL Dimensions:
A. Input Shaft Length: 6.5"B. Face of transmission to shifter location: 28.46"
C. Height of transmission face: 13.00"
D. Width of transmission face: 12.25"
E. Transmission mount pad from mainshaft centerline: 2.75"
F. Transmission mount pad from face of trans: 21.68
G. Overall length: 38.41
Magnum XL Features:
1. Access Panel
2. Shifter location mimics several late-model applications
3. Reverse inhibitor solenoid
4. Electronic speedometer output
5. Fluid fill port
6. Fluid drain port
7. Common T-56-style bolt pattern
8. Mounting pad for OEM-style hydraulc slave or aftermarket guide tube
9. Clutch fork exit window
10. Slip yoke output
11. Trans mount location
12. Reverse light switch
13. Vent tube
Magnum Specifications:
• 6 forward gears
• 1 stock shifter position
• 700 lb-ft Torque Capacity
• Max Rated at 7800 RPM
• Double Overdrive
• 26 Spline Input Shaft
• 31 Spline Output
• Hydraulic
• Electronic Speedometer Output
• 150 lbs Dry Weight, ships freight
• 3.66 qt fluid capacity
