GMC Sierra 3500 HD Flywheel or Flex Plate Replacement

It features a 6-bolt torque converter design.

Mileage: 251,000 miles

It also fits vehicles with 5.3L, 6.0L, 6.6L, and L99 (option code L99) engines and an automatic transmission.

Mileage: 150,000 miles

This flex plate is for vehicles with an automatic transmission and a 6-bolt torque converter. It fits vehicles with a 4.3L engine, 6.2L engine, or 6.2L supercharged engine. Compatible with gasoline engines and 8-speed automatic transmissions (option code M5U).

Mileage: 86,000 miles

For vehicles with the 6.2L engine and automatic transmission. Features a 3-bolt torque converter.

Built for the US market; verify your vehicle's 8th VIN digit is L (option code LGH).

Mileage: 262,000 miles

It fits models with a 3-bolt torque converter and a 6-speed automatic transmission (option code MYC). It is compatible with 4.3L and 6.6L gasoline engines (option code L82).

Mileage: 56,000 miles

For vehicles with the 5.3L engine and automatic transmission.

Mileage: 128,300 miles

For vehicles with the 6.6L turbo diesel engine and automatic transmission. Built for the 6.6L Duramax engine (option code LMM). Verify your vehicle's 8th VIN digit is 6.

Mileage: 150,600 miles

Mileage: 26,000 miles

It fits vehicles with a 6-speed automatic transmission (option code MYC).

Mileage: 165,000 miles

Mileage: 141,500 miles