OEM CertifiedFactory Sealed OEM
Key Diagram & Connector Pinout Callouts
Harness Pass-Through16-Pin Round
Sealed connector bridging cabin shifter and CAN to internal TCM
Cooler PortsQuick-Connect
Dual 3/8-inch thermal bypass cooler supply and return ports
Output Yoke32-Spline
Slip-yoke output for 2WD or 4WD transfer case adapter
Primary OEM Part #24273017
Inventory Available 6 Ready to Ship
GM Hydra-Matic 6L80 6-Speed Automatic Transmission with Torque Converter
Manufacturer: General Motors OEM / Hydra-Matic • SKU: TRANS-GM-24273017-6L80
Standard Dealership Market Price:$3650.00
Direct Buy Now Price:$2950.00
Save 19% ($700)
Quantity:
1
(Max 6 in batch) Same-day Dispatch
36-Month / 100,000-Mile GM Parts Commercial Warranty
OEM Interchanges & Cross Reference
Mechanics can cross-reference with these stamped casing and manufacturer numbers:
24273017 (Primary)24273017242653752425481119257517
Product Overview & Technical Description
Genuine brand-new GM Hydra-Matic 6L80 6-speed automatic transmission in factory reusable polymer transport crate. Engineered with four gearsets and five clutches delivering upshift/downshift timing. Includes pre-installed internal electro-hydraulic Transmission Control Module (TCM), balanced torque converter, and factory fluid charge. Direct replacement for 5.3L/6.2L truck and SUV applications.
Key Engineering Features:
- 100% brand-new OEM unit direct from GM manufacturing
- Includes balanced lockup torque converter pre-seated on input shaft
- Pre-installed internal TCM with updated solenoid body
- Filled with factory test charge and cooler line retention clips
Guaranteed Vehicle Fitment (2014–2026)
Supported MakesChevrolet, GMC, Cadillac
Model Years Covered2014 – 2020
Eligible ModelsSilverado 1500 • Sierra 1500 • Tahoe • Yukon • Suburban • Escalade
Engine Platform5.3L L83 / 6.2L L86 V8
Hardware & Electrical Specs
Operating Voltage:12V DC operating range
Pin Terminal Count:16 Pins
Terminal Plating:Passivated gold/tin weather-pack connector
Protocols / Bus:Dedicated HS-CAN TCM link
Gear Ratios1st: 4.03, 2nd: 2.36, 3rd: 1.53, 4th: 1.15, 5th: 0.85, 6th: 0.67, Rev: 3.06
Torque CapacityRated up to 590 lb-ft (800 Nm)
Case MaterialDie-cast aluminum with integral bellhousing
Fluid SpecDexron VI (GM Part # 88861900)
Boxed Weight192 lbs
Box Dimensions31.0 x 20.5 x 20.0 in (Molded transport crate)
VIN Flashing / ProgrammingRequired via Pass-Thru