Drive Shaft
The Drive Shaft is a critical component in a vehicle's drivetrain, responsible for transferring torque from the engine or transmission to the wheels, enabling motion. It is typically used in rear-wheel drive, four-wheel drive, and all-wheel drive vehicles, connecting the transmission to the differential or transfer case.
OE Number
20875738
661325
26069242
15868120
Compatible Applications
Function
Year
Make
Model
Trim
Engine
2006
Chevrolet
Silverado 1500
LT Crew Cab Pickup 4-Door
6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2006
Chevrolet
Silverado 1500
LT Extended Cab Pickup 4-Door
6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2006
Chevrolet
Silverado 1500
LT Standard Cab Pickup 2-Door
6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2006
Chevrolet
Silverado 1500
SS Extended Cab Pickup 4-Door
6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2006
Hummer
H2
Adventure Crew Cab Pickup 4-Door
6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2006
Hummer
H2
Base Crew Cab Pickup 4-Door
6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2006
Hummer
H2
Base Sport Utility 4-Door
6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2005
Chevrolet
Silverado 1500
LS Crew Cab Pickup 4-Door
6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2005
Chevrolet
Silverado 1500
LS Extended Cab Pickup 4-Door
6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2005
Chevrolet
Silverado 1500
LT Crew Cab Pickup 4-Door
6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2005
Chevrolet
Silverado 1500
SS Extended Cab Pickup 4-Door
6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2005
Chevrolet
Silverado 1500
Z71 Off-Road Extended Cab Pickup 4-Door
6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2005
Hummer
H2
Adventure Crew Cab Pickup 4-Door
6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2005
Hummer
H2
Adventure Sport Utility 4-Door
6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2005
Hummer
H2
Base Crew Cab Pickup 4-Door
6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2005
Hummer
H2
Base Sport Utility 4-Door
6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2005
Hummer
H2
Luxury Sport Utility 4-Door
6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2004
Chevrolet
Silverado 1500
LS Crew Cab Pickup 4-Door
6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2004
Chevrolet
Silverado 1500
LS Extended Cab Pickup 4-Door
6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2004
Chevrolet
Silverado 1500
LT Crew Cab Pickup 4-Door
6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2004
Chevrolet
Silverado 1500
LT Extended Cab Pickup 4-Door
6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2004
Chevrolet
Silverado 1500
SS Extended Cab Pickup 4-Door
6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2004
GMC
Sierra 2500
Base Extended Cab Pickup 4-Door
6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2004
GMC
Sierra 2500
SLE Crew Cab Pickup 4-Door
6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2004
GMC
Sierra 2500
SLE Extended Cab Pickup 4-Door
6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2004
GMC
Sierra 2500
SLT Crew Cab Pickup 4-Door
6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2004
GMC
Sierra 2500
SLT Extended Cab Pickup 4-Door
6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2004
GMC
Sierra 2500
WT Extended Cab Pickup 4-Door
6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2004
Hummer
H2
Base Sport Utility 4-Door
6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2003
Chevrolet
Silverado 1500
SS Extended Cab Pickup 4-Door
6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2003
GMC
Sierra 2500
Base Extended Cab Pickup 4-Door
6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2003
GMC
Sierra 2500
SLE Extended Cab Pickup 4-Door
6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2003
GMC
Sierra 2500
SLT Extended Cab Pickup 4-Door
6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2003
Hummer
H2
Base Sport Utility 4-Door
6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2002
GMC
Sierra 2500
Base Extended Cab Pickup 4-Door
6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
2002
GMC
Sierra 2500
SLE Extended Cab Pickup 4-Door
6.0L 5967CC 364Cu. In. V8 BI-FUEL OHV Naturally Aspirated
2002
GMC
Sierra 2500
SL Extended Cab Pickup 4-Door
6.0L 5967CC 364Cu. In. V8 BI-FUEL OHV Naturally Aspirated
2002
GMC
Sierra 2500
SLT Extended Cab Pickup 4-Door
6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated
The drive shaft is engineered to handle the high rotational speeds and torque needed to power the vehicle while compensating for variations in road conditions and vehicle movement.
Construction
Drive shafts are generally constructed from high-strength steel, aluminum, or carbon fiber, designed to withstand extreme forces and resist bending under high-speed rotation. The shaft is often tubular to minimize weight while maintaining strength. It consists of universal joints (U-joints), slip yokes, and sometimes center support bearings, allowing for flexibility and absorbing movements as the vehicle navigates uneven terrain or sharp turns.
Types of Drive Shafts
Single-Piece Drive Shaft: Common in smaller vehicles, this type features a single continuous shaft connecting the transmission and differential.
Two-Piece Drive Shaft: Used in longer vehicles or those with high torque requirements, it consists of two shafts connected by a center support bearing, improving flexibility and reducing vibration.
Propeller Shaft: A drive shaft used in rear-wheel drive and four-wheel drive vehicles, connecting the engine and rear axle.
Importance
Power Transmission: The drive shaft is vital in transferring power from the engine to the wheels, enabling the vehicle to move and accelerate smoothly.
Vibration Absorption: Through its U-joints and support bearings, the drive shaft accommodates slight misalignments and absorbs vibrations, ensuring a smoother ride.
Durability: Made from robust materials, the drive shaft endures high levels of stress, ensuring long-lasting performance under extreme driving conditions.
Maintenance: Drive shafts require regular inspections to ensure they are functioning correctly. Common signs of wear include vibrations, clunking noises, or difficulty in vehicle movement, indicating possible issues with U-joints or the shaft itself. Periodic lubrication of the U-joints and replacement of worn components are essential to prolong the lifespan of the drive shaft.
Replacement
When a drive shaft fails, it is essential to replace it promptly to avoid further damage to the drivetrain or transmission. OEM or high-quality aftermarket drive shafts are recommended for a precise fit and optimal performance. Replacement typically involves disconnecting the old shaft, replacing U-joints if necessary, and installing the new shaft to ensure proper alignment and function.
Summary
The Drive Shaft is an indispensable component in a vehicle's drivetrain, responsible for transmitting torque from the engine to the wheels. Constructed from durable materials, it ensures smooth power delivery while compensating for movement and vibration. Regular maintenance and timely replacement are essential for maintaining vehicle performance and longevity.