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  2. GMC Trucks
  3. 1991
  4. C2500 Pickup Sierra XC 2WD
  5. Transmission Automatic A/T

1991 GMC Trucks C2500 Pickup Sierra XC 2WD transmission automatic a/t parts catalog

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Genuine GM Part, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2, clutch gears)

  • OEM part number: 08625995
  • Output & reaction carrier

$?

Add to cart


Bearing, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2, clutch gears)

$?

Add to cart


Seal kit, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2, clutch gears)

$10.1317.58

Available in 38 shops

Add to cart


Screen, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) valve body

  • OEM part number: 08685041
  • Filter force motor feed

$?

Add to cart


Spring, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) valve body

  • OEM part number: 08661891
  • 3-4 shift valve return

$?

Add to cart


Screw, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) valve body

  • OEM part number: 11561724
  • Pan head (m6x1x20, 9.8 peor)

$3.157.43

Available in 38 shops

Add to cart


Valve, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) valve body

  • OEM part number: 24230289
  • B shift solenoid used as solenoid b (without-ring)

$14.2315.94

Available in 2 shops

Add to cart


Valve, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) valve body

  • OEM part number: 24230288
  • 1-2, 3-4 shift solenoid used as solenoid "a"

$14.7119.78

Available in 38 shops

Add to cart


Valve, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) valve body

$11.2858.91

Available in 38 shops

Add to cart


Valve, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) valve body

  • OEM part number: 08677314
  • Pressure control solenoid

$?

Add to cart


Clamp, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) valve body

  • OEM part number: 08682035
  • Force motor retaining

$?

Add to cart


Retainer, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) valve body

  • OEM part number: 08678523
  • Torque converter clutch pulse width modulation solenoid valve

$?

Add to cart


Solenoid, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) valve body

  • OEM part number: 24210864
  • Pulse width modulation

$29.7935.16

Available in 38 shops

Add to cart


Sensor, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) valve body

$?

Add to cart


Seal, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

  • OEM part number: 24210605
  • Oil pump to case , kit3)

$4.975.70

Available in 38 shops

Add to cart


Seal, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

  • OEM part number: 08661602
  • Helix, pump body , kit3)

$?

Add to cart


Cover, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

  • OEM part number: 24205398
  • Pump (complete)

$4.22

Available in 1 shop

Add to cart


Plug, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

  • OEM part number: 08661701
  • Oil pump cover (.26mm diameter) (5 required)

$?

Add to cart


Plug, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

  • OEM part number: 08661674
  • Oil pump cover converter feed (.20mm diameter)

$?

Add to cart


Plug, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

  • OEM part number: 08681185
  • Automatic transmission fluid pump cover (.33mm diameter) (2 required)

$?

Add to cart


Plug, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

  • OEM part number: 08661676
  • Oil pump cover air bleed (.20mm diameter)

$?

Add to cart


Pinion, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

  • OEM part number: 08661838
  • Pressure regulator, coiled spring (3 required)

$?

Add to cart


Plug, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

  • OEM part number: 24243484
  • Converter limit valve bore

$2.223.99

Available in 38 shops

Add to cart


Spring, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

  • OEM part number: 08678258
  • Converter limit valve

$?

Add to cart


Valve, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

  • OEM part number: 08678257
  • Torque converter clutch (limit)

$?

Add to cart


Pinion, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

$?

Add to cart


Spring, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

  • OEM part number: 08661767
  • Torque converter clutch enable valve

$?

Add to cart


Valve, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

  • OEM part number: 08661766
  • Torque converter clutch enable

$?

Add to cart


Washer, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

  • OEM part number: 08677571
  • Thrust (.059 thick) (blue)

$?

Add to cart


Washer, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

  • OEM part number: 08677572
  • Thrust (.075 thick) (reduction)

$?

Add to cart


Washer, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

  • OEM part number: 08677573
  • Thrust (.091 thick) (brown)

$?

Add to cart


Washer, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

  • OEM part number: 08677574
  • Thrust (.107 thick) (green)

$?

Add to cart


Washer, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

  • OEM part number: 08677575
  • Thrust (.123 thick) (black)

$?

Add to cart


Ring, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

  • OEM part number: 08661789
  • Oil seal (2 required)

$?

Add to cart


Bolt, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

  • OEM part number: 11500921
  • (m8x1.25x40) (5 required)

$1.962.41

Available in 38 shops

Add to cart


Ring, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

$?

Add to cart


Plug, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

  • OEM part number: 08682855
  • Torque converter clutch valve bore (.67mm diameter)

$?

Add to cart


Valve, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

$?

Add to cart


Spring, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

$?

Add to cart


Plug, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

  • OEM part number: 08682857
  • Torque converter clutch valve bore (.50mm diameter)

$?

Add to cart


Ring, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

$?

Add to cart


Bushing, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

  • OEM part number: 08682856
  • Reverse boost valve

$?

Add to cart


Valve, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

$?

Add to cart


Retainer, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

  • OEM part number: 08680548
  • Pressure regulator spring

$?

Add to cart


Spring, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

$?

Add to cart


Valve, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

  • OEM part number: 08680547
  • Pressure regulator

$?

Add to cart


Plug, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

  • OEM part number: 08682855
  • Pressure regulator

$?

Add to cart


Plug, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

  • OEM part number: 08679370
  • Oil pump cover air bleed (.26mm diameter)

$?

Add to cart


Plug, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

  • OEM part number: 08678255
  • Oil pump cover converter feed (.168mm diameter)

$?

Add to cart


Transmission kit, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

$234.44390.33

Available in 38 shops

Add to cart


Gasket kit, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

$112.57

Available in 1 shop

Add to cart


Pump kit, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) oil pump

$421.94474.80

Available in 2 shops

Add to cart


Ring, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) overrun clutch

  • OEM part number: 08661894
  • Turbine shaft to stator housing (2 required)

$?

Add to cart


Ring, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) overrun clutch

  • OEM part number: 08661893
  • Turbine shaft to forward housing (2 required)

$?

Add to cart


Housing, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) overrun clutch

  • OEM part number: 24222160
  • Overrun clutch

$303.89638.53

Available in 38 shops

Add to cart

24202092 genuine OEM part.

Piston, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) overrun clutch

$32.2454.82

Available in 38 shops

Add to cart

08661629 genuine OEM part.

Spring, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) overrun clutch

$?

Add to cart


Ring, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) overrun clutch

  • OEM part number: 08661568
  • Overrun clutch spring retain (snap)

$?

Add to cart


Plate, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) overrun clutch

  • OEM part number: 24204287
  • Overrun clutch (flat steel) (3 required)

$5.316.47

Available in 38 shops

Add to cart


Plate, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) overrun clutch

  • OEM part number: 08661571
  • Overrun clutch (faced) (3 required)

$?

Add to cart


Plate, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) overrun clutch

$?

Add to cart


Ring, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) overrun clutch

  • OEM part number: 08661572
  • Snap (6.2" outside diameter)

$?

Add to cart


Roller, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) overrun clutch

$?

Add to cart


Carrier, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) overrun clutch

$303.89638.53

Available in 38 shops

Add to cart


Retainer, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) overrun clutch

$?

Add to cart


Ring, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) overrun clutch

  • OEM part number: 08679439
  • Snap, overdrive carrier

$?

Add to cart


Ring, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) overrun clutch

  • OEM part number: 08675523
  • Snap, turbine shaft to carrier (truarc)

$?

Add to cart


Ring, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) overrun clutch

  • OEM part number: 24206571
  • Fourth clutch backing plate retain

$4.467.69

Available in 38 shops

Add to cart

08661582 genuine OEM part.

Plate, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) overrun clutch

  • OEM part number: 08661582
  • Fourth clutch backing (steel)

$?

Add to cart


Plate, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) overrun clutch

  • OEM part number: 08682802
  • Fourth clutch (fiber) (4 required)

$?

Add to cart


Plate, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) overrun clutch

  • OEM part number: 24204283
  • Fourth clutch (flat steel) (4 required)

$12.1413.67

Available in 38 shops

Add to cart


Seal, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) overrun clutch

  • OEM part number: 24202358
  • Fourth clutch (inner)

$5.316.07

Available in 38 shops

Add to cart


Piston, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) overrun clutch

$?

Add to cart


Housing, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) overrun clutch

$79.55

Available in 1 shop

Add to cart


Seal, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) overrun clutch

  • OEM part number: 24202357
  • Fourth clutch (outer)

$5.316.04

Available in 38 shops

Add to cart


Spring, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) overrun clutch

  • OEM part number: 08661577
  • Fourth clutch (with retainer)

$?

Add to cart


Ring, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) overrun clutch

  • OEM part number: 08661578
  • Snap (spring & retainer, fourth clutch piston)

$?

Add to cart


Bushing, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) overrun clutch

$?

Add to cart


Gasket kit, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) overrun clutch

$112.57

Available in 1 shop

Add to cart


Support, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) overrun clutch

$?

Add to cart


Spring, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) auxiliary accumulator valve

$?

Add to cart


Spring, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) auxiliary accumulator valve

$?

Add to cart


Housing, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) auxiliary accumulator valve

$?

Add to cart


Bolt, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) auxiliary accumulator valve

  • OEM part number: 08680876
  • Accumulator housing to valve body (long)

$?

Add to cart


Bolt, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) auxiliary accumulator valve

  • OEM part number: 08675533
  • Accumulator housing to valve body (short) (5 required)

$?

Add to cart


Ring, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) auxiliary accumulator valve

  • OEM part number: 09413349
  • Fourth clutch acuum snap (2 required)

$?

Add to cart


Seal, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) auxiliary accumulator valve

  • OEM part number: 08661647
  • Square cut, 3-4 clutch accumulator piston

$?

Add to cart


Piston, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) auxiliary accumulator valve

  • OEM part number: 08683088
  • Third clutch accumulator

$?

Add to cart


Seal, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) auxiliary accumulator valve

  • OEM part number: 08661639
  • Square cut, third clutch accumulator piston (.859)

$?

Add to cart


Valve, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) auxiliary accumulator valve

  • OEM part number: 08661828
  • Torque signal compensator

$?

Add to cart


Spring, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) auxiliary accumulator valve

  • OEM part number: 08675603
  • Torque signal compensator

$?

Add to cart


Piston kit, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) auxiliary accumulator valve

$15.3119.04

Available in 38 shops

Add to cart


Plug, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) park lock linkage

  • OEM part number: 08620318
  • Parking pawl shaft hole (.38 diameter)

$?

Add to cart


Shaft, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) park lock linkage

  • OEM part number: 08661692
  • Parking lock pawl

$?

Add to cart


Pawl, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) park lock linkage

$?

Add to cart


Retainer, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) park lock linkage

$?

Add to cart


Spring, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) park lock linkage

  • OEM part number: 08661832
  • Parking pawl return

$?

Add to cart


Pinion, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) park lock linkage

  • OEM part number: 08678122
  • Parking pawl spring drive

$?

Add to cart


Seal, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) park lock linkage

  • OEM part number: 08657163
  • Manual shift shaft

$?

Add to cart


Pinion, automatic transmission (mt1, hydra-matic 4l80-e, thm-r2) park lock linkage

  • OEM part number: 08678347
  • Manual shaft retaining

$?

Add to cart

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