Tremec TR-4050 transmission

The TREMEC TR-4050 is a 5-speed manual transmission for longitudinal engine rear-wheel drive trucks produced by TREMEC. It includes one overdrive gear and a light-weight aluminum housing. New 4WD TR-4050 units are currently^[when?] available in the United States.

Specifications for 4WD model TDET17341:^{[clarification needed]}

• Gear ratios:
  • 1st - 6.16:1
  • 2nd - 3.11:1
  • 3rd - 1.71:1
  • 4th - 1.00:1
  • 5th - 0.76:1
  • Reverse - 6.03:1
• Torque: 600 lb⋅ft (810 N⋅m)^[1]
• Chrysler/Jeep Transfer case bolt circle with 23 spline output shaft^{[clarification needed]}
• Oil capacity: 3.5 L (3,500 cc)
• Weight: 164 lb (74 kg)
• Length: 29.0 in (737 mm)
• .590 in (15.0 mm) GM pilot diameter with a .750 in (19.1 mm) pilot on the optional Mopar input shaft
• 1.125 in (28.6 mm) Input shaft diameter, 10 spline, GM/Mopar lengths available^{[2][clarification needed]}