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GMT560 6-speed Manual Transmission, GMT560
GMT560 6-speed Manual Transmission
GMT560 6-speed Manual Transmission, GMT560
  
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Our Price: $4,795.00
Availability: Call for availability 800-577-1346
Item Condition: Remanufactured
UPC: 0700537063126
ASIN: 0700537063126
Brand: Reman of OEM Unit


Availability: Usually Ships in 2 to 3 Business Days
Product Code: GMT560

Refundable Core Deposit

Refundable Core Deposit - Required [Add $1,900.00]

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Description Prop 65 Warning
 
GMT560 6-speed Manual Transmission, GMT560
Fits Chevrolet Kodiak and GMC Topkick

Customer responsible for shipping cost returning of core.

This unit ships on a skid to a commercial address.
You will incur additional cost if your address is a residential address.
Features/FAQs
  • Your Reman Transfer Transmission comes with all the latest updates.
  • Our Reman Units come with a ONE YEAR Replacement Policy.

The General Motors (GM) GMT560 6-speed manual transmission is a heavy-duty transmission designed for medium-duty truck applications. Based on the context provided, it is likely associated with vehicles such as the Chevrolet Kodiak and GMC Topkick, which were built on the GMT560 platform.

  • Features
Number of Gears: Equipped with 6 forward gears and 1 reverse gear, providing versatility for various driving conditions.
Synchronized Shifting: All forward gears feature synchronized shifting for smoother and easier gear changes, enhancing driver comfort and control.
Overdrive Gear: The 6th gear is an overdrive ratio, designed to improve fuel efficiency during highway cruising by reducing engine RPM.
Durable Construction: Features a robust aluminum case, which offers weight savings and effective heat dissipation, contributing to longevity and reliability.
Power Take-Off (PTO) Capability: May include provisions for PTO units, a common feature in commercial trucks to power auxiliary equipment such as hydraulic pumps or winches.


  • Specifications
Gear Ratios: The transmission provides a wide ratio spread to balance low-end torque for heavy loads and high-speed efficiency.
Typical ratios for a 6-speed manual transmission in this category are:

  • 1st Gear: Approximately 5.79:1 (high torque multiplication for starting under load)
  • 2nd Gear: Approximately 3.30:1
  • 3rd Gear: Approximately 2.10:1
  • 4th Gear: Approximately 1.31:1
  • 5th Gear: 1.00:1 (direct drive)
  • 6th Gear: Approximately 0.72:1 (overdrive)
  • Reverse: Approximately 5.23:1
Torque Capacity: Engineered to handle torque outputs up to approximately 650 Newton-meters (479 lb-ft), making it compatible with
powerful engines like the Duramax 6.6L V8 diesel used in GM trucks. (Note: Actual capacity may vary slightly depending on configuration.)
Construction Material: Aluminum case, which reduces weight while maintaining strength.
Weight: Approximately 100 kg (220 lbs), though this can vary based on specific adaptations or attachments.
Compatibility: Designed for longitudinal engine layouts in medium-duty trucks, supporting both 4x2 and 4x4 drivetrain configurations.

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