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  1. Home
  2. Chevrolet Trucks
  3. 2003
  4. Avalanche 1500 4WD
  5. Cooling

2003 Chevrolet Trucks Avalanche 1500 4WD cooling parts catalog

Add this car in your garage and make future searches easy.

Hose, radiator hoses (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, l59/5.3z, excluding c36)

  • OEM part number: 15170551
  • Quantity in car: 1
  • Usage: CK1, 2, 3 (L59)

$23.53—24.58

Available in 2 shops

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Hose, radiator hoses (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, l59/5.3z, excluding c36)

  • OEM part number: 15179498
  • Quantity in car: 1
  • Usage: CK1, 2, 3 (LM7, LQ4, LQ9, LR4, L59), CK1, 2 (LM7), CK1 (LR4), CK1, 2, 3 (LQ4), CK1, 2 (LQ9, L59)

$52.32—59.98

Available in 38 shops

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Hose, radiator hoses (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, l59/5.3z, excluding c36)

  • OEM part number: 15734738
  • Quantity in car: 1
  • Usage: CK1, 2

$24.09—25.16

Available in 2 shops

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Clamp, radiator hoses (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, l59/5.3z, excluding c36)

  • OEM part number: 15734742
  • Quantity in car: 1
  • Radiator surge tank engine hose (13-16mm diameter range)
  • Usage: CK1, 2, CK1, 2, 3

$6.01—6.46

Available in 38 shops

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Clamp, radiator hoses (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, l59/5.3z, excluding c36)

  • OEM part number: 15734742
  • Quantity in car: 1
  • Usage: CK1, 2, 3

$6.01—6.46

Available in 38 shops

Add to cart

Clamp, radiator hoses (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, l59/5.3z, excluding c36)

  • OEM part number: 15768684
  • Quantity in car: 1
  • Radiator surge tank outlet hose (31-37mm diameter range)
  • Usage: CK1, 2, 3

$2.59—2.70

Available in 2 shops

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Hose, radiator hoses (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, l59/5.3z, excluding c36)

  • OEM part number: 15792821
  • Quantity in car: 1
  • Radiator surge tank outlet (includes tee)
  • Usage: CK1, 2 (LM7, LQ4, LQ9, LR4, L59) (EXC C36, HVY), CK1, 2 (LM7, LQ4, LR4) (EXC C36, HVY), CK1, 2 (LM7, LQ4, LR4), CK1, 2 (LM7, LQ4, LR4) (EXC C36), CK1, 2 (LM7, LQ4, LQ9, LR4, L59) (EXC C36, HP2, HVY)

$57.43—115.00

Available in 38 shops

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Tank, radiator hoses (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, l59/5.3z, excluding c36)

  • OEM part number: 15808716
  • Quantity in car: 1
  • Radiator surge (includes low coolant sensor & over flow hose)
  • Usage: CK1, 2, CK1, 2, 3 (LM7, LQ4, LR4, L18, L35), CK1, 2, 3 (LM7, LQ4, LQ9, LR4, L18, L35, L59), CK1, 2, 3 (LM7, LQ4, LQ9, LR4, LU3, L18, L59)

$41.17—44.30

Available in 2 shops

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Tank, radiator hoses (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, l59/5.3z, excluding c36)

  • OEM part number: 15808716
  • Quantity in car: 1
  • Usage: CK1, 2, 3 (LM7, LQ4, LQ9, LR4, L59) (EXC HP2) (1ST DES)

$41.17—44.30

Available in 2 shops

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Hose, radiator hoses (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, l59/5.3z, excluding c36)

  • OEM part number: 19130015
  • Quantity in car: 1
  • Usage: CK1, 2 (LM7, LQ4, LR4), CK1, 2, 3 (LM7, LQ4, LR4), CK1, 2, 3 (LM7, LQ4, LR4, LQ9, L59), CK1, 2, 3 (LM7, LQ4, LQ9, LR4, L59) (EXC HP2)

$2.50—15.79

Available in 2 shops

Add to cart

Nut, radiator hoses (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, l59/5.3z, excluding c36)

  • OEM part number: 25601643
  • Quantity in car: 1
  • Hexagon with conical washer, m6x1x5.6, 24 outside diameter, 9, zf (radiator surge tank)

$2.35—4.31

Available in 38 shops

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Bolt, engine coolant fan and clutch (lm7/5.3t, lr4/4.8v, lq4/6.0u, lq9/6.0n, l59/5.3z)

  • OEM part number: 11516869
  • Quantity in car: 4
  • Hexagon with conical washer, m10x1.5x18, 13thd, 20 outside diameter, 9.8, gm6174m (fan blade)

$0.96—1.73

Available in 38 shops

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Blade, engine coolant fan and clutch (lm7/5.3t, lr4/4.8v, lq4/6.0u, lq9/6.0n, l59/5.3z)

  • OEM part number: 15017911
  • Quantity in car: 1
  • Fan
  • Usage: CK1, 2 (LM7, LQ4, LR4, L35), CK1, 2, 3 (LM7, LQ4, LQ9, LR4, LU3, L35, L59), CK1, 2, 3 (LM7, LQ4, LR4, L35), CK1, 2, 3 (LM7, LQ4, LQ9, LR4, LU3, L31, L59)

$40.47—85.81

Available in 38 shops

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Clutch, engine coolant fan and clutch (lm7/5.3t, lr4/4.8v, lq4/6.0u, lq9/6.0n, l59/5.3z)

  • OEM part number: 15710101
  • Quantity in car: 1
  • Usage: CK1, 2 (03-06-36-53) (LM7, LQ4, LR4, LU3, L35, L59, LQ9, C60, C68, Z82), CK1, 2 (LM7, LQ4, LR4, C60, C68, V92, Z82), CK1, 2 (03-06-36-53) (LM7, LQ4, LR4, LU3, L35, L59, C60, C68, GT5) (EXC V92, Z82), CK1 (LM7, LR4, LU3, L35, L59, C60, C68, GT4, GU4, GU6) (EXC V92, Z82), CK1, 2 (LM7, LQ4, LR4, L35, C60, C68, GT4, GU4, GU6) (EXC V92, Z82), CK1, 2 (LM7, LQ4, LR4, L35, C60, GT4, GU6) (EXC V92, Z82), CK1 (LM7, LR4, L35, C60, C68, GT4, GU4, GU6) (EXC V92, Z82), CK1 (LM7, LR4, LU3, L59, CJ2, CJ3, GT4, GT5, GU4, GU6) (EXC V92, Z82), CK1, 2 (03-06-36-53) (LM7, LQ4, LR4, L59, CJ2, CJ3), CK1, 2 (LM7, LQ4, LR4, C60, GT5) (EXC V92, Z82), CK1, 2 (LM7, LQ4, LR4, C60, C68, GT5) (EXC V92, Z82), CK1, 2 (LM7, LQ4, LR4, C60, V92, Z82), K1 (06-36-53) (LQ9)

$1.01

Available in 1 shop

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Clutch, engine coolant fan and clutch (lm7/5.3t, lr4/4.8v, lq4/6.0u, lq9/6.0n, l59/5.3z)

  • OEM part number: 15911779
  • Quantity in car: 1
  • Usage: CK1, 2 (LM7, LQ4, LR4, L35) (EXC C60), CK1, 2 (LM7, LQ4, LR4, L35) (EXC C60, C68), CK1, 2, 3 (LM7, LQ4, LR4, L35) (EXC C60, C68), CK1, 2, 3 (LM7, LQ4, LR4, LU3, L35, L59, C42), CK1, 2, 3 (LM7, LQ4, LR4, LU3, L31, L59, C42)

$97.54—206.19

Available in 38 shops

Add to cart

Bolt, engine coolant fan and clutch (lu3/4.3x)

  • OEM part number: 11515756
  • Quantity in car: 4
  • Hex flanged head, m8x1.25x20, 17thd, 18 outside diameter, 10.9, 7114m (fan & water pump pulley)

$0.48—2.09

Available in 39 shops

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Bolt, engine coolant fan and clutch (lu3/4.3x)

  • OEM part number: 11516869
  • Quantity in car: 4
  • Hexagon with conical washer, m10x1.5x18, 13thd, 20 outside diameter, 9.8, gm6174m (fan blade)

$0.96—1.73

Available in 38 shops

Add to cart

Pulley, engine coolant fan and clutch (lu3/4.3x)

  • OEM part number: 12550053
  • Quantity in car: 1
  • Fan & water pump (148.4mm) (code adh) (has 1.8" opening in center of hub)
  • Usage: CK1 (L35), CK1 (LU3), CK1, 3 (LU3, L31)

$8.68—10.42

Available in 38 shops

Add to cart

Blade, engine coolant fan and clutch (lu3/4.3x)

  • OEM part number: 15017911
  • Quantity in car: 1
  • Fan
  • Usage: CK1, 2 (LM7, LQ4, LR4, L35), CK1, 2, 3 (LM7, LQ4, LQ9, LR4, LU3, L35, L59), CK1, 2, 3 (LM7, LQ4, LR4, L35), CK1, 2, 3 (LM7, LQ4, LQ9, LR4, LU3, L31, L59), CK1, 2, 3 (LM7, LQ4, LQ9, LR4, LU3, L59)

$40.47—85.81

Available in 38 shops

Add to cart

Clutch, engine coolant fan and clutch (lu3/4.3x)

  • OEM part number: 15710101
  • Quantity in car: 1
  • Usage: CK1, 2 (03-06-36-53) (LM7, LQ4, LR4, LU3, L35, L59, LQ9, C60, C68, Z82), CK1, 2 (03-06-36-53) (LM7, LQ4, LR4, LU3, L35, L59, C60, C68, GT5) (EXC V92, Z82), CK1, 2, 3 (LU3, CJ2, CJ3, GT4, GU4, GU6) (EXC V92, Z82), CK1, 2 (LM7, LQ4, LR4, L35, C60, C68, GT4, GU4, GU6) (EXC V92, Z82), CK1, 2 (LM7, LQ4, LR4, L35, C60, GT4, GU6) (EXC V92, Z82), CK1 (LM7, LR4, L35, C60, C68, GT4, GU4, GU6) (EXC V92, Z82), CK1 (LM7, LR4, LU3, L59, CJ2, CJ3, GT4, GT5, GU4, GU6) (EXC V92, Z82)

$1.01

Available in 1 shop

Add to cart

Clutch, engine coolant fan and clutch (lu3/4.3x)

  • OEM part number: 15710101
  • Quantity in car: 1
  • Fan blade (code gfz, gdj, bf, ghd)
  • Usage: CK1 (LM7, LR4, LU3, L35, L59, C60, C68, GT4, GU4, GU6) (EXC V92, Z82)

$1.01

Available in 1 shop

Add to cart

Clutch, engine coolant fan and clutch (lu3/4.3x)

  • OEM part number: 15911779
  • Quantity in car: 1
  • Fan blade (code dl)
  • Usage: CK1, 2 (LM7, LQ4, LR4, L35) (EXC C60), CK1, 2 (LM7, LQ4, LR4, L35) (EXC C60, C68), CK1, 2, 3 (LM7, LQ4, LR4, L35) (EXC C60, C68), CK1, 2, 3 (LM7, LQ4, LR4, LU3, L35, L59, C42), CK1, 2, 3 (LM7, LQ4, LR4, LU3, L31, L59, C42)

$97.54—206.19

Available in 38 shops

Add to cart

Cord, engine block heater (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, l18/8.1g, l59/5.3z)

  • OEM part number: 10369173
  • Quantity in car: 1
  • Engine coolant heater ("3-pin") (identify by original equipment manufacturer part number 10369173 on label & used with heater 12560179.for second design see 15247753)
  • Usage: CK1, 2, 3 (LM7, LQ4, LQ9, LR4, L18, L33, L59, K05) (1ST DES)

$92.83—111.45

Available in 38 shops

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Washer, engine block heater (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, l18/8.1g, l59/5.3z)

  • OEM part number: 11501869
  • Quantity in car: 2
  • External toothed lock, m8, 15 outside diameter, .85thk, steel, zinc (engine coolant heater cord clip)

$2.90—3.48

Available in 38 shops

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Bolt, engine block heater (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, l18/8.1g, l59/5.3z)

  • OEM part number: 11508534
  • Quantity in car: 1
  • Hex flanged head, m8x1.25x16, 16.8 outside diameter, machine point, 6171m, por (engine coolant heater cord clip)

$0.67—4.06

Available in 38 shops

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Strap, engine block heater (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, l18/8.1g, l59/5.3z)

  • OEM part number: 12355066
  • Quantity in car: 1

$0.22—0.25

Available in 38 shops

Add to cart

Heater, engine block heater (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, l18/8.1g, l59/5.3z)

  • OEM part number: 12560179
  • Quantity in car: 1
  • Engine coolant (vehicles built with brass colored, 3-pinion heater)
  • Usage: CK1, 2 (LM7, LQ4, LR4, K05), CK1, 2, 3 (LM7, LQ4, LR4, L18, K05), CK1, 2, 3 (LM7, LQ4, LQ9, LR4, L18, L59, K05), CK1, 2, 3 (LM7, LQ4, LQ9, LR4, L18, L59, K05)

$30.10—33.69

Available in 2 shops

Add to cart

Heater, engine block heater (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, l18/8.1g, l59/5.3z)

  • OEM part number: 12560179
  • Quantity in car: 1
  • Engine coolant (with 3-pinion and brass colored;2nd design 12586687.)
  • Usage: CK1, 2, 3 (L18, K05) (1ST DES), CK1, 2, 3 (LM7, LQ4, LQ9, LR4, L33, L59, K05) (1ST DES)

$30.10—33.69

Available in 2 shops

Add to cart

Heater, engine block heater (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, l18/8.1g, l59/5.3z)

  • OEM part number: 12586687
  • Quantity in car: 1
  • Engine coolant (with 2-pinion and silver colored; first design 12560179.)
  • Usage: CK1, 2, 3 (LM7, LQ4, LQ9, LR4, L33, L59, K05) (2ND DES), CK1, 2, 3 (L18, K05) (2ND DES)

$28.49—33.37

Available in 38 shops

Add to cart

Heater, engine block heater (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, l18/8.1g, l59/5.3z)

  • OEM part number: 12586687
  • Quantity in car: 1
  • Engine coolant (with 2-pinion and silver colored)
  • Usage: CK1, 2, 3 (LM7, LQ4, LQ9, LR4, L18, L33, L59, K05)

$28.49—33.37

Available in 38 shops

Add to cart

Cord, engine block heater (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, l18/8.1g, l59/5.3z)

  • OEM part number: 15811533
  • Quantity in car: 1
  • Engine coolant heater ("2-pin")
  • Usage: CK1, 2, 3 (LM7, LQ4, LQ9, LR4, L18, L33, L59, K05)

$95.89—165.03

Available in 38 shops

Add to cart

Cord, engine block heater (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, l18/8.1g, l59/5.3z)

  • OEM part number: 15811533
  • Quantity in car: 1
  • Engine coolant heater ("2-pin") (inside diameter by original equipment manufacturer part number 15211478 on label & used with heater 12586687.for first design see 10369173)
  • Usage: CK1, 2, 3 (LM7, LQ4, LQ9, LR4, L18, L33, L59, K05) (2ND DES)

$95.89—165.03

Available in 38 shops

Add to cart

Cord, engine block heater (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, l18/8.1g, l59/5.3z)

  • OEM part number: 19116191
  • Quantity in car: 1
  • Usage: CK1, 2 (LM7, LQ4, LR4, K05), CK1, 2, 3 (LM7, LQ4, LR4, L18), CK1, 2, 3 (LM7, LQ4, LQ9, LR4, L18, L59)

$40.36—44.52

Available in 2 shops

Add to cart

Retainer, engine block heater (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, l18/8.1g, l59/5.3z)

  • OEM part number: 21075686
  • Quantity in car: 1
  • Push pinion with seal, fits 8.0-8.25 diameter hole in 3-7mm thick panel (engine coolant heater cord)

$?

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Clamp, hoses and pipes heater (lr4/4.8v, lm7/5.3t, l59/5.3z, lq4/6.0u, lq9/6.0n)

  • OEM part number: 11517133
  • Quantity in car: 1

$4.26

Available in 1 shop

Add to cart

Clamp, hoses and pipes heater (lr4/4.8v, lm7/5.3t, l59/5.3z, lq4/6.0u, lq9/6.0n)

  • OEM part number: 11517133
  • Quantity in car: 1
  • Spring, 22-26mm, 24 nom., block (heater inlet hose)

$4.26

Available in 1 shop

Add to cart

Clamp, hoses and pipes heater (lr4/4.8v, lm7/5.3t, l59/5.3z, lq4/6.0u, lq9/6.0n)

  • OEM part number: 11562101
  • Usage: CK1, 2, 3

$3.27—3.52

Available in 2 shops

Add to cart

Clamp, hoses and pipes heater (lr4/4.8v, lm7/5.3t, l59/5.3z, lq4/6.0u, lq9/6.0n)

  • OEM part number: 11562101
  • Spring band, 35mm nominal (radiator surge tank outlet hose)

$3.27—3.52

Available in 2 shops

Add to cart

Nut, hoses and pipes heater (lr4/4.8v, lm7/5.3t, l59/5.3z, lq4/6.0u, lq9/6.0n)

  • OEM part number: 11609411
  • Quantity in car: 1
  • Hexagon with conical washer, m6x1, 5.7 thick, 16 outside diameter, 9, gmw3200 (heater hose clip bracket)

$0.35—0.41

Available in 38 shops

Add to cart

Connector, hoses and pipes heater (lr4/4.8v, lm7/5.3t, l59/5.3z, lq4/6.0u, lq9/6.0n)

  • OEM part number: 15032062
  • Quantity in car: 1
  • Heater inlet hose (natural) (74.93mm long) (quick connect assembly)
  • Usage: CK1, 2, 3

$23.77—29.29

Available in 38 shops

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Bracket, hoses and pipes heater (lr4/4.8v, lm7/5.3t, l59/5.3z, lq4/6.0u, lq9/6.0n)

  • OEM part number: 15050764
  • Quantity in car: 1
  • Usage: CK1, 2, 3

$4.90—5.30

Available in 2 shops

Add to cart

Clip, hoses and pipes heater (lr4/4.8v, lm7/5.3t, l59/5.3z, lq4/6.0u, lq9/6.0n)

  • OEM part number: 15050765
  • Quantity in car: 1
  • Usage: CK1, 2, 3

$2.97—3.92

Available in 38 shops

Add to cart

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