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  1. Home
  2. Chevrolet Trucks
  3. 2004
  4. Avalanche 1500 2WD
  5. Engine V8

2004 Chevrolet Trucks Avalanche 1500 2WD engine v8 parts catalog

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Cap, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 10166344
  • Quantity in car: 16
  • Valve spring
  • Usage: CK1, 2, 3 (LQ4), CK1 (LR4), CK1 (LM7)

$2.40—4.59

Available in 38 shops

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Key, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 10166345
  • Quantity in car: 32
  • Valve stem
  • Usage: CK1, 2, 3 (LQ4), CK1 (LR4), CK1 (LM7)

$1.67—2.26

Available in 38 shops

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Armature, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 10214664
  • Quantity in car: 16
  • Valve rocker
  • Usage: CK1, 2, 3 (LQ4), CK1 (LM7)
  • A Service Bulletin Applies To This Part Number. Per Gm Service Policies And Procedures, Failure To Follow Bulletin Information May Result In The Rejection Of A Warranty Claim.

$9.27—10.39

Available in 2 shops

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Armature, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 10214664
  • Quantity in car: 16
  • Valve rocker
  • Usage: CK1 (LR4)

$9.27—10.39

Available in 2 shops

Add to cart

Rod, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 10238852
  • Quantity in car: 16
  • Valve push
  • Usage: CK1, 2, 3 (LQ4), CK1 (LR4), CK1 (LM7)

$12.62—16.53

Available in 38 shops

Add to cart

Plug, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 11562126
  • Quantity in car: 2
  • Usage: CK1 (LR4)

$1.80—2.47

Available in 38 shops

Add to cart

Plug, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 11562126
  • Quantity in car: 2
  • Cylinder head core hole (pressure in cup) (cup, 32.03x7.88x1.27, s30400 stainless steel per sae j405.)
  • Usage: CK1, 2, 3 (LQ4), CK1 (LM7)

$1.80—2.47

Available in 38 shops

Add to cart

Bolt, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 11588291
  • Quantity in car: 16
  • Cylinder head (uses quantity-16 (11588291)m11 x 155mm and quantity-4 (12560745) m11 x 100mm.f0r -second design see 11519772-quantity-20/bolts are not interchangeable/do not reuse) (hex flanged head, m11x2.0x155, 50 thread with adhesive patch)
  • Usage: CK1 (LM7)

$5.41—9.59

Available in 38 shops

Add to cart

Bolt, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 11588291
  • Quantity in car: 16
  • Cylinder head (uses quantity-16 (11588291)m11 x 155mm and quantity-4 (12560745) m11 x 100mm.for -second design see 11519772-quantity-20/bolts are not interchangeable/do not reuse) (hex flanged head, m11x2.0x155, 50 thread with adhesive patch)
  • Usage: CK1 (LR4)

$5.41—9.59

Available in 38 shops

Add to cart

Bolt, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 11588291
  • Quantity in car: 16
  • Cylinder head (uses quantity-16 (11588291)m11 x 155mm and quantity-4 (12560745) m11 x 100mm.for-second design see 11519772-quantity-20/bolts are not interchangeable/do not reuse) (hex flanged head, m11x2.0x155, 50 thread with adhesive patch)
  • Usage: CK1, 2, 3 (LQ4)

$5.41—9.59

Available in 38 shops

Add to cart

Wire, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12192133
  • Quantity in car: 8
  • Spark plug (10.5in) (7mm diameter, 10.5"long) (without heat shield) (ignition cable) (used with coil stamped 12558693)
  • Usage: CK1, 2, 3 (LQ4), CK1 (LR4)

$8.57—10.67

Available in 38 shops

Add to cart

Wire, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12192133
  • Quantity in car: 8
  • Spark plug (10.5in) (7mm diameter, 10.5"long) (without heat shield) (ignition cable)
  • Usage: CK1 (LM7)

$8.57—10.67

Available in 38 shops

Add to cart

Wire, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12192195
  • Quantity in car: 8
  • Spark plug (9.2in) (7mm diameter, 9.2"long) (without heat shield) (ignition cable)
  • Usage: CK1 (LR4), CK1, 2, 3 (LQ4), CK1 (LM7)

$9.31—10.47

Available in 2 shops

Add to cart

Seal kit, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12482062
  • Quantity in car: 1
  • Exhaust valve stem oil (22.8mm)
  • Usage: CK1 (LR4), CK1, 2, 3 (LQ4), CK1 (LM7)

$20.74—23.33

Available in 2 shops

Add to cart

Seal kit, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12482063
  • Quantity in car: 1
  • Intake valve stem oil (with spring shim) (14.4mm)
  • Usage: CK1, 2, 3 (LQ4), CK1 (LM7)

$18.14—21.45

Available in 38 shops

Add to cart

Seal kit, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12482063
  • Quantity in car: 1
  • Intake valve stem oil (14.4mm)
  • Usage: CK1 (LR4)

$18.14—21.45

Available in 38 shops

Add to cart

Guide, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12551162
  • Quantity in car: 4
  • Valve lifter (accommodates 4 valve lftrs each, without side grooves)
  • Usage: CK1, 2, 3 (LQ4), CK1 (LR4), CK1 (LM7)

$3.69—4.15

Available in 2 shops

Add to cart

Bolt, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12551163
  • Quantity in car: 4
  • Valve lifter guide (m6x1.0x19)
  • Usage: CK1 (LR4), CK1, 2, 3 (LQ4), CK1 (LM7)

$1.72—2.11

Available in 38 shops

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Support, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12552203
  • Quantity in car: 2
  • Valve rocker armature pivot
  • Usage: CK1, 2, 3 (LQ4), CK1 (LR4), CK1 (LM7)

$3.76—5.15

Available in 38 shops

Add to cart

Plug, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12553191
  • Quantity in car: 1
  • Cylinder head core hole (m12x1.5x21.2) (hexagon, socket)
  • Usage: CK1, 2, 3 (LQ4), CK1 (LR4), CK1 (LM7)

$3.16—5.16

Available in 2 shops

Add to cart

Stud, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12554211
  • Quantity in car: 10
  • Ignition coil bracket (hexagon flanged head, m6x1x18) (m6x1x18.5x14)
  • Usage: CK1 (LR4), CK1, 2, 3 (LQ4), CK1 (LM7)

$4.71—5.30

Available in 38 shops

Add to cart

Hose, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12556932
  • Quantity in car: 1
  • Positive crankcase ventilation
  • Usage: CK1 (LR4), CK1, 2, 3 (LQ4), CK1 (LM7)

$5.62—6.73

Available in 38 shops

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Valve, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12558295
  • Quantity in car: 8
  • Exhaust (standard)
  • Usage: CK1, 2, 3 (LQ4, KL5)

$32.86—51.85

Available in 38 shops

Add to cart

Bolt, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12558840
  • Quantity in car: 10
  • Cylinder head (short) (m8x1.25x45)
  • Usage: CK1, 2, 3 (LQ4), CK1 (LM7), CK1 (LR4)

$1.33—2.80

Available in 38 shops

Add to cart

Bolt, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12560745
  • Quantity in car: 4
  • Cylinder head (uses quantity-4 (12560745) m11x100mm and quantity 16 (11588291) m11 x 155mm.for second design see 11519772-quantity-20-bolts are not interchanable/do not reuse) (m11x2.0x100.0-6g thread) (with adhesive patch)
  • Usage: CK1 (LR4), CK1 (LM7), CK1, 2, 3 (LQ4)

$1.38—2.82

Available in 38 shops

Add to cart

Bolt, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12560961
  • Quantity in car: 16
  • Valve rocker armature pivot support (m8x1.25x52.5)
  • Usage: CK1, 2, 3 (LQ4), CK1 (LR4), CK1 (LM7)

$3.45—4.70

Available in 38 shops

Add to cart

Head, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12562319
  • Quantity in car: 2
  • Usage: CK1, 2, 3 (LQ4) (EXC KL5)

$360.15—498.10

Available in 38 shops

Add to cart

Valve, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12562954
  • Quantity in car: 8
  • Exhaust (0.015" oversize)
  • Usage: CK1 (LR4), CK1, 2, 3 (LQ4) (EXC KL5), CK1 (LM7)

$32.25—36.11

Available in 2 shops

Add to cart

Valve, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12563063
  • Quantity in car: 8
  • Intake (standard)
  • Usage: CK1, 2, 3 (LQ4, MT1) (EXC KL5)

$16.89—20.28

Available in 38 shops

Add to cart

Valve, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12563064
  • Quantity in car: 8
  • Exhaust (standard)
  • Usage: CK1, 2, 3 (LQ4) (EXC KL5), CK1 (LR4), CK1 (LM7)

$16.12—18.05

Available in 2 shops

Add to cart

Head, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12564335
  • Quantity in car: 2
  • Usage: CK1, 2, 3 (LQ4, MT1, KL5)

$378.84—426.30

Available in 2 shops

Add to cart

Valve, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12564338
  • Quantity in car: 8
  • Intake (standard)
  • Usage: CK1, 2, 3 (LQ4, MT1, KL5)

$14.58—20.74

Available in 38 shops

Add to cart

Valve, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12564494
  • Quantity in car: 8
  • Intake (standard)
  • Usage: CK1 (LR4), CK1 (LM7)

$17.30—34.14

Available in 38 shops

Add to cart

Fitting, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12567915
  • Quantity in car: 1
  • Usage: CK1 (LR4), CK1 (LM7), CK1, 2, 3 (LQ4)

$2.97—5.84

Available in 38 shops

Add to cart

Pinion, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12570326
  • Quantity in car: 4
  • Cylinder head location
  • Usage: CK1 (LR4), CK1, 2, 3 (LQ4), CK1 (LM7)

$2.86—5.91

Available in 38 shops

Add to cart

Cover LH, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12570427
  • Quantity in car: 1
  • Usage: CK1 (LR4), CK1 (LM7)

$92.39—109.41

Available in 38 shops

Add to cart

Cover LH, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12570427
  • Quantity in car: 1
  • Usage: CK1, 2, 3 (LQ4)
  • A Service Bulletin Applies To This Part Number. Per Gm Service Policies And Procedures, Failure To Follow Bulletin Information May Result In The Rejection Of A Warranty Claim.

$92.39—109.41

Available in 38 shops

Add to cart

Tube, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12574386
  • Quantity in car: 1
  • Oil filler
  • Usage: CK1, 2, 3 (LQ4), CK1 (LR4), CK1 (LM7)

$33.67—42.90

Available in 38 shops

Add to cart

Gasket, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12575329
  • Quantity in car: 2
  • Cylinder head
  • Usage: CK1 (LR4), CK1 (LM7)

$24.98—49.35

Available in 38 shops

Add to cart

Bolt, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12577215
  • Quantity in car: 8
  • Usage: CK1, 2, 3 (LQ4), CK1 (LR4), CK1 (LM7)

$2.89—6.02

Available in 38 shops

Add to cart

Head, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12578925
  • Quantity in car: 2
  • Usage: CK1 (LM7)

$325.48—424.35

Available in 38 shops

Add to cart

Head, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12578925
  • Quantity in car: 2
  • Usage: CK1 (LR4)
  • A Service Bulletin Applies To This Part Number. Per Gm Service Policies And Procedures, Failure To Follow Bulletin Information May Result In The Rejection Of A Warranty Claim.

$325.48—424.35

Available in 38 shops

Add to cart

Cover RH, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12582224
  • Quantity in car: 1
  • Usage: CK1 (LM7), CK1 (LR4), CK1, 2, 3 (LQ4)

$73.58—89.84

Available in 38 shops

Add to cart

Gasket, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12589227
  • Quantity in car: 2
  • Cylinder head
  • Usage: CK1, 2, 3 (LQ4)

$31.78—81.84

Available in 38 shops

Add to cart

Cap, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12589430
  • Quantity in car: 1
  • Usage: CK1 (LR4), CK1 (LM7), CK1, 2, 3 (LQ4)

$11.00—14.60

Available in 38 shops

Add to cart

Spring, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12589774
  • Quantity in car: 16
  • Valve
  • Usage: CK1 (LR4), CK1, 2, 3 (LQ4), CK1 (LM7)

$2.39—2.69

Available in 2 shops

Add to cart

Sensor, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u, 1st design)

  • OEM part number: 12608814
  • Quantity in car: 1
  • Engine coolant temp (2-way male)
  • Usage: CK1, 2, 3 (LM7, LQ4, LQ9, LR4, L59)

$17.89—19.26

Available in 2 shops

Add to cart

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