2023 Chevrolet Silverado 3500 HD Engine Parts, Valves, Cam & Timing, Shafts, Crank & Bearings

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5 diagrams found for the vehicle you selected.Select your vehicle options to narrow down results.
  • 1.Engine - Engine Parts (6.6 L Diesel,Lower Components)
    2023 Chevy Silverado 3500 HD Engine Parts, Valves, Cam & Timing, Shafts, Crank & Bearings Diagram 1 - Thumbnail
  • 2.Engine - Engine Parts (6.6 L Diesel,Upper Components)
    2023 Chevy Silverado 3500 HD Engine Parts, Valves, Cam & Timing, Shafts, Crank & Bearings Diagram 2 - Thumbnail
  • 3.Engine - Engine Parts (6.6 L Gas)
    2023 Chevy Silverado 3500 HD Engine Parts, Valves, Cam & Timing, Shafts, Crank & Bearings Diagram 3 - Thumbnail
  • 4.Engine Parts, Valves, Cam & Timing, Shafts, Crank & Bearings (DIESEL)
    2023 Chevy Silverado 3500 HD Engine Parts, Valves, Cam & Timing, Shafts, Crank & Bearings Diagram 4 - Thumbnail
  • 5.Engine Parts, Valves, Cam & Timing, Shafts, Crank & Bearings (FLEX,GAS)
    2023 Chevy Silverado 3500 HD Engine Parts, Valves, Cam & Timing, Shafts, Crank & Bearings Diagram 5 - Thumbnail
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Ref No.
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • 1 Chevy 12692644 Crankshaft Pulley
    12692644
    Crankshaft Pulley
    Pulley, Engine Crankshaft And Camshaft Balancer
    • Part Notes: 6.6 Liter Diesel, Upper Components
    MSRP: $52.44 Your Price: $33.03
    1
    Add To Cart
  • 1
    12702633
    Cylinder Head
    Head Assembly-Cylinder (Machining)
    • Part Notes: Silverado, Sierra 3500 Hd
    • Replaced By: 12716846
    MSRP: $833.93 Your Price: $506.23
    1
    Add To Cart
  • 1
    12703610
    Cylinder Head
    Head, Engine Cylinder
    • Part Notes: Silverado, Sierra 3500 Hd
    • Replaced By: 12724881
    MSRP: $1085.75 Your Price: $686.96
  • 1 Chevy 12719696 Upper Oil Pan
    12719696
    Upper Oil Pan
    Pan Assembly-Upper Oil
    • Part Notes: 6.6 Liter Diesel, Lower Components
    • Replaced By: 12738464
    MSRP: $250.05 Your Price: $157.53
    1
    Add To Cart
  • 2
    11589168
    Crankshaft Pulley Bolt
    Bolt, Capsule/Headlamp/Fog Lamp Mounting
    • Part Notes: 6.6 Liter Diesel, Upper Components
    MSRP: $8.20 Your Price: $4.37
    1
    Add To Cart
  • 2 Chevy 12688186 Head Gasket
    12688186
    Head Gasket
    Gasket, Engine Cylinder Head
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $121.06 Your Price: $69.38
    1
    Add To Cart
  • 2
    12727484
    Head Gasket
    Gasket, Engine Cylinder Head
    • Part Notes: Silverado, Sierra 3500 Hd; All
    • Replaced By: 12747434
    MSRP: $88.36 Your Price: $50.63
    1
    Add To Cart
  • 2 Chevy 12696433 Level Indicator
    12696433
    Level Indicator
    Switch Assembly-Engine Oil Level Indicator
    • Part Notes: 6.6 Liter Diesel, Lower Components
    MSRP: $16.21 Your Price: $9.84
    1
    Add To Cart
  • 3 Chevy 12675087 Lower Oil Pan
    12675087
    Lower Oil Pan
    Pan, Engine Oil
    • Part Notes: 6.6 Liter Diesel, Lower Components
    • Replaced By: 12725600
    MSRP: $129.82 Your Price: $74.41
    1
    Add To Cart
  • 3
    12691692
    Timing Cover
    Cover-Engine Front (Machining)
    • Part Notes: 6.6 Liter Gas
    MSRP: $100.73 Your Price: $57.73
    1
    Add To Cart
  • 3 Chevy 12677065 Valve Cover
    12677065
    Valve Cover
    Cover, Engine Valve Rocker & Camshaft
    • Part Notes: Silverado, Sierra 3500 Hd; Left
    • Replaced By: 12707084
    MSRP: $575.78 Your Price: $349.54
    1
    Add To Cart
  • 3 Chevy 12680249 Valve Cover
    12680249
    Valve Cover
    Cover, Engine Valve Rocker & Camshaft
    • Part Notes: Silverado, Sierra 3500 Hd; Right
    MSRP: $555.32 Your Price: $349.77
    1
    Add To Cart
  • 3 Chevy 12723317 Valve Cover
    12723317
    Valve Cover
    Cover, Valve Rocker Arm
    • Part Notes: Silverado, Sierra 3500 Hd; Left
    MSRP: $109.99 Your Price: $63.03
    1
    Add To Cart
  • 3 Chevy 12727455 Valve Cover
    12727455
    Valve Cover
    Cover, Engine Valve Rocker & Camshaft
    • Part Notes: Silverado, Sierra 3500 Hd; Right
    MSRP: $120.12 Your Price: $68.83
    1
    Add To Cart
  • 3 Chevy 12723412 Vibration Damper
    12723412
    Vibration Damper
    Balancer, Crankshaft
    • Part Notes: 6.6 Liter Diesel, Upper Components
    MSRP: $169.57 Your Price: $106.80
    1
    Add To Cart
  • 4
    12634614
    Cover Seal
    Seal Assembly-Crankshaft Front Oil
    • Part Notes: 6.6 Liter Gas
    MSRP: $24.04 Your Price: $14.59
    1
    Add To Cart
  • 4
    55577568
    Drain Plug
    Plug Assembly-Oil Pan Drain
    • Part Notes: 6.6 Liter Diesel, Lower Components
    MSRP: $16.13 Your Price: $9.79
    1
    Add To Cart
  • 4
    12619787
    Valve Cover Gasket
    Gasket, Engine Camshaft & Valve Rocker Cover
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $8.86 Your Price: $5.38
    1
    Add To Cart
  • 4 Chevy 12691860 Valve Cover Gasket
    12691860
    Valve Cover Gasket
    Gasket, Engine Camshaft & Valve Rocker Cover
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $35.51 Your Price: $21.56
    1
    Add To Cart
  • 5 Chevy 12728923 Dipstick
    12728923
    Dipstick
    Indicator Assembly-Oil Level
    • Part Notes: 6.6 Liter Diesel, Lower Components
    MSRP: $10.28 Your Price: $6.24
    1
    Add To Cart
  • 5
    12703404
    Intake Valve
    Valve, Intake
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $23.66 Your Price: $14.37
    1
    Add To Cart
  • 5 Chevy 12675031 Magnet
    12675031
    Magnet
    Magnet-Camshaft Position Actuator
    • Part Notes: 6.6 Liter Gas
    MSRP: $32.87 Your Price: $19.96
    1
    Add To Cart
  • 5
    12636187
    Valves
    Valve-Exhaust
    • Part Notes: Silverado, Sierra 3500 Hd; Exhaust
    • Replaced By: 12730002
    MSRP: $16.66 Your Price: $10.63
  • 5
    12636188
    Valves
    Valve, Intake
    • Part Notes: Silverado, Sierra 3500 Hd; Intake
    • Replaced By: 12734017
    MSRP: $13.47 Your Price: $8.19
    1
    Add To Cart
  • 6
    24504031
    Dipstick Seal
    Seal-Oil Level Indicator (O Ring)
    • Part Notes: 6.6 Liter Diesel, Lower Components
    MSRP: $0.67 Your Price: $0.40
    1
    Add To Cart
  • 6
    12671857
    Exhaust Valve
    Valve-Exhaust
    • Part Notes: Silverado, Sierra 3500 Hd
    • Replaced By: 12733470
    MSRP: $40.29 Your Price: $24.46
    1
    Add To Cart
  • 6
    12623437
    Magnet Bolt
    Gasket-Camshaft Position Actuator Magnet
    • Part Notes: 6.6 Liter Gas
    MSRP: $17.11 Your Price: $10.38
    1
    Add To Cart
  • 6 Chevy 12687775 Timing Cover
    12687775
    Timing Cover
    Cover Assembly-Engine Front
    • Part Notes: 6.6 Liter Diesel, Upper Components
    • Replaced By: 12739836
    MSRP: $153.21 Your Price: $93.01
    1
    Add To Cart
  • 6 Chevy 12633926 Valve Seals
    12633926
    Valve Seals
    Seal, Engine Valve
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $8.40 Your Price: $5.36
    1
    Add To Cart
  • 7
    97209341
    Cover Seal
    Seal, Engine Crankshaft Front
    • Part Notes: 6.6 Liter Diesel, Upper Components
    MSRP: $71.22 Your Price: $40.81
    1
    Add To Cart
  • 7 Chevy 12677710 Oil Tube
    12677710
    Oil Tube
    Tube Assembly-Oil Level Indicator
    • Part Notes: 6.6 Liter Diesel, Lower Components
    MSRP: $33.59 Your Price: $21.45
    1
    Add To Cart
  • 7 Chevy 12723317 Valve Cover
    12723317
    Valve Cover
    Cover, Valve Rocker Arm
    • Part Notes: 6.6 Liter Gas
    • Location: Driver Side
    MSRP: $109.99 Your Price: $63.03
    1
    Add To Cart
  • 7 Chevy 12727455 Valve Cover
    12727455
    Valve Cover
    Cover, Engine Valve Rocker & Camshaft
    • Part Notes: 6.6 Liter Gas
    • Location: Passenger Side
    MSRP: $120.12 Your Price: $68.83
    1
    Add To Cart
  • 7
    12689006
    Valve Seals
    Seal, Engine Valve
    • Part Notes: Silverado, Sierra 3500 Hd; Exhaust
    MSRP: $8.86 Your Price: $5.38
    5
    Add To Cart
  • 7
    12689007
    Valve Seals
    Seal, Engine Valve
    • Part Notes: Silverado, Sierra 3500 Hd; Intake
    MSRP: $9.69 Your Price: $6.18
    5
    Add To Cart
  • 7
    12729741
    Valve Springs
    Spring, Engine Valve
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $8.06 Your Price: $4.89
    1
    Add To Cart
  • 8 Chevy 12676951 Oil Tube Seal
    12676951
    Oil Tube Seal
    Seal, Engine Oil Level
    • Part Notes: 6.6 Liter Diesel, Lower Components
    MSRP: $3.47 Your Price: $2.11
    1
    Add To Cart
  • 8 Chevy 12677065 Valve Cover
    12677065
    Valve Cover
    Cover, Engine Valve Rocker & Camshaft
    • Part Notes: 6.6 Liter Diesel, Upper Components
    • Location: Driver Side
    • Replaced By: 12707084
    MSRP: $575.78 Your Price: $349.54
    1
    Add To Cart
  • 8 Chevy 12680249 Valve Cover
    12680249
    Valve Cover
    Cover, Engine Valve Rocker & Camshaft
    • Part Notes: 6.6 Liter Diesel, Upper Components
    • Location: Passenger Side
    MSRP: $555.32 Your Price: $349.77
    1
    Add To Cart
  • 8
    12619787
    Valve Cover Gasket
    Gasket, Engine Camshaft & Valve Rocker Cover
    • Part Notes: 6.6 Liter Gas
    • Location: Driver Side;Passenger Side
    MSRP: $8.86 Your Price: $5.38
    1
    Add To Cart
  • 8
    12728733
    Valve Springs
    Spring, Engine Valve
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $7.93 Your Price: $5.06
    1
    Add To Cart
  • 9 Chevy 12703339 Insulator
    12703339
    Insulator
    Insulator, Engine Camshaft & Valve Rocker Cover
    • Part Notes: 6.6 Liter Gas
    • Location: Driver Side
    MSRP: $102.82 Your Price: $65.64
    1
    Add To Cart
  • 9 Chevy 12703340 Insulator
    12703340
    Insulator
    Insulator, Engine Camshaft & Valve Rocker Cover
    • Part Notes: 6.6 Liter Gas
    • Location: Passenger Side
    MSRP: $96.56 Your Price: $61.64
    1
    Add To Cart
  • 9 Chevy 12706188 Oil Cooler
    12706188
    Oil Cooler
    Cooler Assembly-Engine Oil
    • Part Notes: 6.6 Liter Diesel, Lower Components
    • Replaced By: 12734217
  • 9 Chevy 12691860 Valve Cover Gasket
    12691860
    Valve Cover Gasket
    Gasket, Engine Camshaft & Valve Rocker Cover
    • Part Notes: 6.6 Liter Diesel, Upper Components
    • Location: Driver Side;Passenger Side
    MSRP: $35.51 Your Price: $21.56
    1
    Add To Cart
  • 9
    10166344
    Valve Retainer
    Cap, Engine Valve Spring
    • Part Notes: Silverado, Sierra 3500 Hd
    Your Price: $12.60
    1
    Add To Cart
  • 10 Chevy 12675428 Adapter
    12675428
    Adapter
    Adapter Assembly-Engine Oil Cooler
    • Part Notes: 6.6 Liter Diesel, Lower Components
    MSRP: $20.01 Your Price: $12.61
    1
    Add To Cart
  • 10
    12591714
    Insulator Grommet
    Grommet, Engine Fuel Intake Manifold
    • Part Notes: 6.6 Liter Gas, Left Side Only
    • Location: Driver Side
    MSRP: $6.78 Your Price: $4.32
  • 10 Chevy 19432816 Separator
    19432816
    Separator
    Separator Kit, Engine Crankcase
    • Part Notes: 6.6 Liter Diesel, Upper Components
    • Replaced By: 19540578
    MSRP: $518.08 Your Price: $326.32
    1
    Add To Cart
  • 10
    10166345
    Valve Keeper
    Key, Engine Valve Spring Cap
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $7.62 Your Price: $4.86
    10
    Add To Cart
  • 10 Chevy 12636193 Valve Keeper
    12636193
    Valve Keeper
    Key, Engine Valve Spring
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $7.93 Your Price: $4.99
    1
    Add To Cart
  • 11 Chevy 12709792 Adapter Gasket
    12709792
    Adapter Gasket
    Gasket, Engine Oil Cooler
    • Part Notes: 6.6 Liter Diesel, Lower Components, Upper
    MSRP: $11.81 Your Price: $7.17
    1
    Add To Cart
  • 11
    12677347
    Filler Cap
    Cap, Engine Oil Filler
    • Part Notes: 6.6 Liter Diesel, Upper Components
    MSRP: $16.33 Your Price: $9.02
    1
    Add To Cart
  • 11
    12668614
    Filler Tube
    Tube Assembly-Oil Filler
    • Part Notes: 6.6 Liter Gas
    MSRP: $9.15 Your Price: $5.54
    1
    Add To Cart
  • 11
    12619829
    Rocker Arms
    Arm Assembly-Valve Rocker
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $26.58 Your Price: $16.13
    1
    Add To Cart
  • 11
    12636189
    Rocker Arms
    Arm Assembly-Intake Valve Rocker
    • Part Notes: Silverado, Sierra 3500 Hd; Intake
    MSRP: $28.33 Your Price: $17.85
    1
    Add To Cart
  • 11
    12636190
    Rocker Arms
    Arm, Engine Valve Rocker
    • Part Notes: Silverado, Sierra 3500 Hd; Exhaust
    MSRP: $28.33 Your Price: $17.85
    1
    Add To Cart
  • 12
    24100002
    Filler Tube Seal
    Engine Oil Filler Cap Seal
    • Part Notes: 6.6 Liter Diesel, Upper Components;6.6 Liter Gas
    MSRP: $6.01 Your Price: $3.38
    5
    Add To Cart
  • 12
    12619828
    Push Rods
    Rod, Engine Valve Push Rod
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $9.35 Your Price: $3.96
    1
    Add To Cart
  • 12
    12633924
    Push Rods
    Rod, Engine Valve Push Rod
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $9.58 Your Price: $5.81
    1
    Add To Cart
  • 13
    12662196
    Filler Cap
    Cap Assembly-Oil Filler (5W-30)
    • Part Notes: 6.6 Liter Gas
    • Replaced By: 12713786
    MSRP: $26.84 Your Price: $14.30
    1
    Add To Cart
  • 13
    12695942
    Filler Tube
    Tube Assembly-Oil Filler
    • Part Notes: 6.6 Liter Diesel, Upper Components
    MSRP: $10.86 Your Price: $6.59
    1
    Add To Cart
  • 13
    12684038
    Oil Filter
    Filter, Engine Oil Filter
    • Part Notes: 6.6 Liter Diesel, Lower Components
    MSRP: $21.52 Your Price: $12.05
  • 13
    12670435
    Valve Lifters
    Lifter Assembly-Valve
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $14.95 Your Price: $9.41
    1
    Add To Cart
  • 13
    12698945
    Valve Lifters
    Lifter Assembly-Valve (Non Afm)
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $49.49 Your Price: $30.04
    1
    Add To Cart
  • 14
    12672469
    Camshaft
    Camshaft, Engine
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $255.74 Your Price: $146.58
    1
    Add To Cart
  • 14
    12633925
    Camshaft
    Camshaft, Engine
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $255.37 Your Price: $155.03
    1
    Add To Cart
  • 14 Chevy 12582654 Connector
    12582654
    Connector
    Fitting, Oil Filter
    • Part Notes: 6.6 Liter Diesel, Lower Components
    MSRP: $26.47 Your Price: $16.90
    1
    Add To Cart
  • 14
    24100002
    Filler Tube Seal
    Engine Oil Filler Cap Seal
    • Part Notes: 6.6 Liter Diesel, Upper Components;6.6 Liter Gas
    MSRP: $6.01 Your Price: $3.38
    5
    Add To Cart
  • 15
    19260877
    Camshaft Bearings
    Bearing, Camshaft (Positive 1)
    • Part Notes: Silverado, Sierra 3500 Hd; No. 1 & 5
    MSRP: $59.44 Your Price: $36.07
    1
    Add To Cart
  • 15
    19260878
    Camshaft Bearings
    Bearing, Engine Camshaft & Balance Shaft Front
    • Part Notes: Silverado, Sierra 3500 Hd; No. 2 & 4
    MSRP: $59.44 Your Price: $36.07
    1
    Add To Cart
  • 15
    19260879
    Camshaft Bearings
    Bearing, Engine Camshaft & Balance Shaft Front
    • Part Notes: Silverado, Sierra 3500 Hd; No. 3
    MSRP: $59.44 Your Price: $36.07
    1
    Add To Cart
  • 15
    12631285
    Camshaft Bearings
    Bearing, Camshaft
    • Part Notes: Silverado, Sierra 3500 Hd; No. 1
    MSRP: $8.46 Your Price: $5.40
    1
    Add To Cart
  • 15
    12631286
    Camshaft Bearings
    Bearing, Camshaft
    • Part Notes: Silverado, Sierra 3500 Hd; No. 2, 3, 4 & 5
    MSRP: $8.45 Your Price: $5.13
    1
    Add To Cart
  • 15 Chevy 12702671 Intake Manifold
    12702671
    Intake Manifold
    Manifold, Engine Fuel Intake Manifold
    • Part Notes: 6.6 Liter Diesel, Upper Components, Upper
    MSRP: $227.53 Your Price: $138.16
    1
    Add To Cart
  • 15 Chevy 12707243 Oil Pan
    12707243
    Oil Pan
    Pan, Engine Oil
    • Part Notes: 6.6 Liter Gas
    • Replaced By: 12739177
    MSRP: $293.72 Your Price: $168.33
    1
    Add To Cart
  • 16
    12634614
    Front Crank Seal
    Seal Assembly-Crankshaft Front Oil
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $24.04 Your Price: $14.59
    1
    Add To Cart
  • 16
    97209341
    Front Crank Seal
    Seal, Engine Crankshaft Front
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $71.22 Your Price: $40.81
    1
    Add To Cart
  • 16 Chevy 12643886 Intake Manifold
    12643886
    Intake Manifold
    Manifold, Engine Fuel Intake Manifold
    • Part Notes: 6.6 Liter Diesel, Upper Components, Lower
    • Location: Passenger Side
    • Replaced By: 12716585
    MSRP: $129.59 Your Price: $78.66
    1
    Add To Cart
  • 16 Chevy 12643888 Intake Manifold
    12643888
    Intake Manifold
    Manifold, Engine Fuel Intake Manifold
    • Part Notes: 6.6 Liter Diesel, Upper Components, Lower
    • Location: Driver Side
    • Replaced By: 12717925
    MSRP: $128.31 Your Price: $80.82
    1
    Add To Cart
  • 16 Chevy 12696433 Level Indicator
    12696433
    Level Indicator
    Switch Assembly-Engine Oil Level Indicator
    • Part Notes: 6.6 Liter Gas
    MSRP: $16.21 Your Price: $9.84
    1
    Add To Cart
  • 17 Chevy 12687775 Front Cover
    12687775
    Front Cover
    Cover Assembly-Engine Front
    • Part Notes: Silverado, Sierra 3500 Hd
    • Replaced By: 12739836
    MSRP: $153.21 Your Price: $93.01
    1
    Add To Cart
  • 17 Chevy 12642410 Intake Manifold Gasket
    12642410
    Intake Manifold Gasket
    Seal, Manifold To Cylinder Head
    • Part Notes: 6.6 Liter Diesel, Upper Components, Upper Manifold
    MSRP: $12.09 Your Price: $7.61
    1
    Add To Cart
  • 17 Chevy 12619978 Oil Deflector
    12619978
    Oil Deflector
    Deflector, Engine Oil Pan
    • Part Notes: 6.6 Liter Gas
    MSRP: $54.85 Your Price: $34.55
    1
    Add To Cart
  • 18
    12691939
    Camshaft Gear
    Gear Assembly-Camshaft
    • Part Notes: Silverado, Sierra 3500 Hd
    • Replaced By: 12721405
    MSRP: $276.98 Your Price: $168.13
    1
    Add To Cart
  • 18
    55577568
    Drain Plug
    Plug Assembly-Oil Pan Drain
    • Part Notes: 6.6 Liter Gas
    MSRP: $16.13 Your Price: $9.79
    1
    Add To Cart
  • 18
    12691692
    Front Cover
    Cover-Engine Front (Machining)
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $100.73 Your Price: $57.73
    1
    Add To Cart
  • 19
    12713934
    Crankshaft Gear
    Sprocket, Engine Crankshaft/Timing
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $40.85 Your Price: $24.80
    1
    Add To Cart
  • 19 Chevy 12731742 Oil Filter
    12731742
    Oil Filter
    Filter, Engine Oil Filter
    • Part Notes: 6.6 Liter Gas
    MSRP: $9.93 Your Price: $5.56
    1
    Add To Cart
  • 20
    12600225
    Connector
    Fitting-Oil Filter
    • Part Notes: 6.6 Liter Gas
    MSRP: $14.23 Your Price: $8.64
    1
    Add To Cart
  • 20
    12630107
    Tensioner
    Tensioner Kit-Timing Chain
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $68.48 Your Price: $39.24
    1
    Add To Cart
  • 21 Chevy 12664925 Dipstick
    12664925
    Dipstick
    Indicator Assembly-Oil Level
    • Part Notes: 6.6 Liter Gas
    MSRP: $19.01 Your Price: $11.54
    1
    Add To Cart
  • 21
    12693468
    Piston
    Piston Kit, .
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $253.46 Your Price: $153.86
    1
    Add To Cart
  • 21
    12646386
    Timing Chain
    Chain, Engine Timing
    • Part Notes: Silverado, Sierra 3500 Hd
    • Replaced By: 12646387
    MSRP: $110.91 Your Price: $58.18
    1
    Add To Cart
  • 22
    12689342
    Actuator
    Actuator, Engine Camshaft
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $228.54 Your Price: $143.95
    1
    Add To Cart
  • 22
    12680192
    Connecting Rod
    Rod, Engine Piston
    • Part Notes: Silverado, Sierra 3500 Hd
    • Replaced By: 12683616
    MSRP: $106.23 Your Price: $67.82
  • 22
    24504031
    Dipstick Seal
    Seal-Oil Level Indicator (O Ring)
    • Part Notes: 6.6 Liter Gas
    MSRP: $0.67 Your Price: $0.40
    1
    Add To Cart
  • 23
    12697047
    Control Valve
    Valve-Camshaft Position Actuator Solenoid
    • Part Notes: Silverado, Sierra 3500 Hd
    • Replaced By: 12731637
    MSRP: $39.67 Your Price: $24.09
    1
    Add To Cart
  • 23 Chevy 12722255 Oil Tube
    12722255
    Oil Tube
    Tube Assembly-Oil Level Indicator
    • Part Notes: 6.6 Liter Gas
    • Replaced By: 12734060
    MSRP: $13.19 Your Price: $8.30
    1
    Add To Cart
  • 24
    12704537
    Main Bearings
    Bearing Kit, Engine Crankshaft Main
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $100.31 Your Price: $63.17
    1
    Add To Cart
  • 24
    24504031
    Oil Tube Seal
    Seal-Oil Level Indicator (O Ring)
    • Part Notes: 6.6 Liter Gas
    MSRP: $0.67 Your Price: $0.40
    1
    Add To Cart
  • 24 Chevy 12675031 Solenoid
    12675031
    Solenoid
    Magnet-Camshaft Position Actuator
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $32.87 Your Price: $19.96
    1
    Add To Cart
  • 25
    12677566
    Crankshaft
    Crankshaft Assembly-.
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $1131.07 Your Price: $878.84
  • 25
    12639087
    Intake Manifold
    Manifold, Engine Fuel Intake Manifold
    • Part Notes: 6.6 Liter Gas
    MSRP: $214.25 Your Price: $124.75
    1
    Add To Cart
  • 25 Chevy 12661871 Piston Rings
    12661871
    Piston Rings
    Ring Kit, Engine Piston
    • Part Notes: Silverado, Sierra 3500 Hd; Standard
    • Replaced By: 12735470
    MSRP: $54.93 Your Price: $35.07
    1
    Add To Cart
  • 25 Chevy 12661872 Piston Rings
    12661872
    Piston Rings
    Ring Kit, Engine Piston
    • Part Notes: Silverado, Sierra 3500 Hd; Oversized 0.5mm
    • Replaced By: 12735507
    MSRP: $152.50 Your Price: $97.36
  • 26 Chevy 12699527 Piston
    12699527
    Piston
    Piston Kit- (Standard)
    • Part Notes: Silverado, Sierra 3500 Hd; Standard; Right
    MSRP: $77.46 Your Price: $48.80
    1
    Add To Cart
  • 26
    12699528
    Piston
    Piston Kit, Engine Piston
    • Part Notes: Silverado, Sierra 3500 Hd; Oversized 0.5mm; Right
    MSRP: $145.53 Your Price: $92.90
  • 26 Chevy 12699529 Piston
    12699529
    Piston
    Piston Kit, Engine Piston
    • Part Notes: Silverado, Sierra 3500 Hd; Standard; Left
    MSRP: $77.48 Your Price: $48.80
    1
    Add To Cart
  • 26
    12699530
    Piston
    Piston Kit- (.5Mm Outside)
    • Part Notes: Silverado, Sierra 3500 Hd; Oversized 0.5mm; Left
    MSRP: $145.53 Your Price: $88.34
    1
    Add To Cart
  • 26
    97209342
    Rear Main Seal
    Seal, Engine Rear Main Bearing
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $83.58 Your Price: $47.90
    1
    Add To Cart
  • 27
    12675746
    Connecting Rod
    Rod, Engine Piston
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $98.42 Your Price: $62.84
  • 27
    12693741
    Manifold Cover
    Cover Assembly-Intake Manifold
    • Part Notes: 6.6 Liter Gas
    • Replaced By: 12724936
    MSRP: $122.83 Your Price: $70.38
    1
    Add To Cart
  • 27 Chevy 12723412 Vibration Damper
    12723412
    Vibration Damper
    Balancer, Crankshaft
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $169.57 Your Price: $106.80
    1
    Add To Cart
  • 28 Chevy 12692644 Pulley
    12692644
    Pulley
    Pulley, Engine Crankshaft And Camshaft Balancer
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $52.44 Your Price: $33.03
    1
    Add To Cart
  • 29
    12729655
    Main Bearings
    Bearing Kit, Engine Crankshaft Main
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $93.19 Your Price: $59.49
  • 29 Chevy 12675087 Oil Pan
    12675087
    Oil Pan
    Pan, Engine Oil
    • Part Notes: Silverado, Sierra 3500 Hd; Lower; To 07/10/23
    • Replaced By: 12725600
    MSRP: $129.82 Your Price: $74.41
    1
    Add To Cart
  • 29 Chevy 12719696 Oil Pan
    12719696
    Oil Pan
    Pan Assembly-Upper Oil
    • Part Notes: Silverado, Sierra 3500 Hd; Upper
    • Replaced By: 12738464
    MSRP: $250.05 Your Price: $157.53
    1
    Add To Cart
  • 29 Chevy 12725600 Oil Pan
    12725600
    Oil Pan
    Pan, Engine Oil
    • Part Notes: Silverado, Sierra 3500 Hd; Lower; From 07/11/23
    MSRP: $129.82 Your Price: $74.41
    1
    Add To Cart
  • 30
    12708884
    Crankshaft
    Crankshaft Assembly-.
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $1466.10 Your Price: $923.42
    1
    Add To Cart
  • 30
    12642251
    Oil Pan Gasket
    Seal, Engine Oil Pan
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $8.34 Your Price: $5.32
    1
    Add To Cart
  • 31 Chevy 12662371 Drive Gear
    12662371
    Drive Gear
    Gear Assembly-Oil Pump Drive
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $60.57 Your Price: $40.70
    1
    Add To Cart
  • 31
    12665076
    Rear Main Seal
    Seal, Engine Rear Main Bearing
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $44.52 Your Price: $27.03
    1
    Add To Cart
  • 32
    12678662
    Oil Pump
    Pump, Engine Oil Pump
    • Part Notes: Silverado, Sierra 3500 Hd
    • Replaced By: 12731119
    MSRP: $177.55 Your Price: $101.77
    1
    Add To Cart
  • 32
    12705664
    Rear Main Seal Retainer
    Housing Assembly-Crankshaft Rear Oil Seal
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $110.35 Your Price: $69.53
    1
    Add To Cart
  • 33 Chevy 12706083 Oil Pick-Up
    12706083
    Oil Pick-Up
    Screen Assembly-Oil Pump
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $40.30 Your Price: $24.47
    1
    Add To Cart
  • 33
    12627520
    Rear Main Seal Gasket
    Gasket, Engine Rear Main Bearing
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $12.45 Your Price: $7.55
    1
    Add To Cart
  • 34 Chevy 12706188 Oil Cooler
    12706188
    Oil Cooler
    Cooler Assembly-Engine Oil
    • Part Notes: Silverado, Sierra 3500 Hd
    • Replaced By: 12734217
  • 35 Chevy 12707243 Oil Pan
    12707243
    Oil Pan
    Pan, Engine Oil
    • Part Notes: Silverado, Sierra 3500 Hd
    • Replaced By: 12739177
    MSRP: $293.72 Your Price: $168.33
    1
    Add To Cart
  • 35
    12680282
    Rear Main Seal Retainer
    Housing Assembly-Flywheel
    • Part Notes: Silverado, Sierra 3500 Hd
    • Replaced By: 12706601
    MSRP: $440.60 Your Price: $280.03
    1
    Add To Cart
  • 36
    12666993
    Oil Pan Gasket
    Seal, Engine Oil Pan
    • Part Notes: Silverado, Sierra 3500 Hd; Front Port
    MSRP: $10.22 Your Price: $6.21
    1
    Add To Cart
  • 37
    12731660
    Oil Pump
    Pump, Engine Oil Pump
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $122.76 Your Price: $78.38
  • 11503302
    Drain Plug Insert
    Insert, Oil Pan Drain Plug Thread
    • Part Notes: 6.6 Liter Gas
    MSRP: $7.53 Your Price: $4.80
    1
    Add To Cart
  • 12616850
    Drain Plug Seal
    Seal, Oil Pan Drain Plug (O Ring)
    • Part Notes: 6.6 Liter Diesel, Lower Components;6.6 Liter Gas
    MSRP: $8.24 Your Price: $5.03
    1
    Add To Cart
  • 12699313
    Engine
    Engine, Production/Service
    • Part Notes: Silverado, Sierra 3500 Hd
    • Replaced By: 12740077
    Your Price: $4481.99
    1
    Add To Cart
  • 12700876
    Engine
    Engine Assembly-Diesel (Service)
    • Part Notes: Silverado, Sierra 3500 Hd
    • Replaced By: 12731639
    Your Price: $16841.13
  • Chevy 84070092 Front Mount
    84070092
    Front Mount
    Mount, Engine Mounting
    • Part Notes: Silverado, Sierra 3500 Hd; Left
    MSRP: $108.30 Your Price: $65.75
    1
    Add To Cart
  • Chevy 84948287 Front Mount
    84948287
    Front Mount
    Mount Assembly-Engine
    • Part Notes: Silverado, Sierra 3500 Hd
    • Replaced By: 85043935
    MSRP: $110.51 Your Price: $63.34
    1
    Add To Cart
  • Chevy 84948288 Front Mount
    84948288
    Front Mount
    Mount Assembly-Engine
    • Part Notes: Silverado, Sierra 3500 Hd; Right
    • Replaced By: 85043936
    MSRP: $127.77 Your Price: $77.57
    1
    Add To Cart
  • 12638820
    Level Indicator Seal
    Seal, Engine Oil Level
    • Part Notes: 6.6 Liter Diesel, Lower Components;6.6 Liter Gas
    MSRP: $17.92 Your Price: $10.87
    1
    Add To Cart
  • 12656761
    Piston Pin
    Pin-Piston
    • Part Notes: Silverado, Sierra 3500 Hd
    MSRP: $24.90 Your Price: $15.90
    1
    Add To Cart
  • Chevy 19369831 RTV Sealer
    19369831
    RTV Sealer
    Sealant, Room Temperature Vulcanizing Silicone Tube Tb 1217H Three*Ond 150G
    • Part Notes: 6.6 Liter Diesel, Upper Components, Lower Manifold
    MSRP: $39.90 Your Price: $21.25
    1
    Add To Cart
  • Chevy 84642172 Transmission Mount
    84642172
    Transmission Mount
    Mount, Transmission Mounting
    • Part Notes: Silverado, Sierra 3500 Hd; 4WD
    MSRP: $51.57 Your Price: $32.49
    1
    Add To Cart
  • Chevy 84654006 Transmission Mount
    84654006
    Transmission Mount
    Mount, Transmission Mounting
    • Part Notes: Silverado, Sierra 3500 Hd; RWD
    • Replaced By: 85573623
    MSRP: $47.26 Your Price: $28.70
    1
    Add To Cart
  • Chevy 84859373 Transmission Mount
    84859373
    Transmission Mount
    Mount, Transmission Mounting
    • Part Notes: Silverado, Sierra 3500 Hd; RWD
    MSRP: $62.33 Your Price: $35.72
    1
    Add To Cart
  • Chevy 85573625 Transmission Mount
    85573625
    Transmission Mount
    Mount, Transmission Mounting
    • Part Notes: Silverado, Sierra 3500 Hd; 4WD
    MSRP: $24.65 Your Price: $14.96
    1
    Add To Cart
  • 55496367
    BOLT,CAMSHAFT SPROCKET
    • Fitting Vehicle Options: CK1(06)(LM2), CK1(43-53)(LZ0)
    • Require Quantity: 02
    • Package Quantity: 1
    MSRP: $7.20 Your Price: $4.59