Find quality GMC 3500 transmission (also known as TRANS, GEARBOX, TRANNY) parts at unbeatable prices. Save 50-70% compared to dealership prices.
Need a Transmission GMC 3500? Car Parts Finder USA searches thousands of sellers to find the best transmission at the lowest prices with guaranteed fitment.
The transmission transfers power from the engine to the wheels, allowing your vehicle to change speeds and reverse direction. It contains a complex system of gears, clutches, and hydraulics (automatic) or gears and synchros (manual). Transmission failure can make your vehicle undriveable and is one of the most expensive repairs. A quality used transmission offers significant savings over rebuilt or new units. The Transmission (also known as TRANS, GEARBOX, TRANNY) is a critical component for your GMC 3500.
Know when your 3500 transmission needs replacement:
Transmission replacement is a major job requiring professional equipment in most cases. The process involves: lifting and supporting the vehicle, removing exhaust and drivetrain components, disconnecting transmission cooler lines and electrical connectors, supporting and removing the transmission (often 150-400 lbs), installing the replacement unit with proper torque specifications, and programming/adapting the new unit to the vehicle's computer. Used transmissions must be an exact match for your vehicle's engine, drivetrain, and model year.
$400-$1,800
$1,500-$3,500
$3,000-$7,000+
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