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  1. Home
  2. Chevrolet Trucks
  3. 2003
  4. Silverado 2500 HD 4WD (New Style)
  5. Fuel and exhaust

2003 Chevrolet Trucks Silverado 2500 HD 4WD (New Style) fuel and exhaust parts catalog

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Bracket, fuel supply system front low pressure (e63, hvy, bi-fuel natural gas kl6)

  • OEM part number: 52370539
  • Quantity in car: 1
  • Usage: K259 (03) (KL8)

$1.50

Available in 1 shop

Add to cart

Nut, fuel supply system front low pressure (e63, hvy, bi-fuel natural gas kl6)

  • OEM part number: 11514596
  • Quantity in car: 2
  • Hex flanged head, m8x1.25, 17.9 outside diameter, 738 thick, 13mm hexagon, 10, zf (compressed natural gas fuel feed intermediate pipe bracket)

$0.17—8.53

Available in 3 shops

Add to cart

Clip, fuel supply system front low pressure (e63, hvy, bi-fuel natural gas kl6)

  • OEM part number: 52370031
  • Quantity in car: 2
  • Usage: CK259 (03-53) (KL6)

$0.59—0.67

Available in 38 shops

Add to cart

Clip, fuel supply system front low pressure (e63, hvy, bi-fuel natural gas kl6)

  • OEM part number: 52370117
  • Quantity in car: 1
  • Usage: CK259 (03-53) (KL8)

$1.33—1.50

Available in 38 shops

Add to cart

Bracket, fuel supply system front low pressure (e63, hvy, bi-fuel natural gas kl6)

  • OEM part number: 52371189
  • Quantity in car: 1
  • Compressed natural gas fuel feed intermediate pipe (attached to bottom of evaporative can supplement tube)
  • Usage: K259 (03) (KL6), C259 (03) (KL6)

$0.51—55.57

Available in 2 shops

Add to cart

Bracket, fuel supply system front low pressure (e63, hvy, bi-fuel natural gas kl6)

  • OEM part number: 52371150
  • Quantity in car: 1
  • Usage: K259 (03) (KL8)

$?

Add to cart

Clip, fuel supply system front low pressure (e63, hvy, bi-fuel natural gas kl6)

  • OEM part number: 15603848
  • Quantity in car: 2
  • Compressed natural gas fuel feed front pipe
  • Usage: K259 (03) (KL6), C259 (03) (KL6)

$?

Add to cart

Clip, fuel supply system front low pressure (e63, hvy, bi-fuel natural gas kl6)

  • OEM part number: 52370029
  • Quantity in car: 1
  • Compressed natural gas fuel feed front pipe
  • Usage: CK259 (03-53) (KL8)

$9.39—10.57

Available in 38 shops

Add to cart

Hose, fuel supply system front (lm7/5.3t, lr4/4.8v, lq4/6.0u, lq9/6.0n, excluding hvy)

  • OEM part number: 15765803
  • Quantity in car: 1
  • Usage: CK1, 2 (53) (LM7, LQ4, LR4), CK1, 2 (53) (LM7, LQ4, LR4) (EXC HVY), CK1, 2 (53) (LQ9) (EXC HVY)

$174.99—210.35

Available in 38 shops

Add to cart

Nut, fuel supply system front (lm7/5.3t, lr4/4.8v, lq4/6.0u, lq9/6.0n, excluding hvy)

  • OEM part number: 11514596
  • Quantity in car: 1

$0.17—8.53

Available in 3 shops

Add to cart

Bracket, fuel supply system front (lm7/5.3t, lr4/4.8v, lq4/6.0u, lq9/6.0n, excluding hvy)

  • OEM part number: 15033993
  • Quantity in car: 1
  • Fuel feed & return front hose (with weld stud and 2 inline slotted holes)
  • Usage: CK1, 2 (53) (LM7, LQ4, LR4) (EXC YD1), CK1, 2 (53) (LM7, LQ4, LR4) (EXC HVY), CK1, 2 (53) (LM7, LQ4, LQ9, LR4) (EXC HVY)

$14.75—16.12

Available in 2 shops

Add to cart

Bracket, fuel supply system front (lm7/5.3t, lr4/4.8v, lq4/6.0u, lq9/6.0n, excluding hvy)

  • OEM part number: 15050894
  • Quantity in car: 1
  • Usage: CK1, 2 (LM7, LR4, LQ4), CK257 (53) (LM7, LQ4, LR4) (EXC HVY), CK2, 359 (03-53) (LQ4, L18), CK1, 2 (53) (LM7, LQ4, LR4) (EXC HVY), CK1, 2 (53) (LM7, LQ4, LQ9, LR4) (EXC HVY), CK1, 2 (53) (LM7, LQ4, LR4) (EXC YD1)

$8.24—9.00

Available in 2 shops

Add to cart

Filter, fuel supply system front (lm7/5.3t, lr4/4.8v, lq4/6.0u, lq9/6.0n, excluding hvy)

  • OEM part number: 25171792
  • Quantity in car: 1
  • Usage: CK1, 2 (L35, LM7, LQ4, LR4), CK1, 2, 3 (LM7, LQ4, LR4, L18, L35), CK1, 2, 3 (LQ9)

$10.11—11.60

Available in 38 shops

Add to cart

Clip, fuel supply system front (lm7/5.3t, lr4/4.8v, lq4/6.0u, lq9/6.0n, excluding hvy)

  • OEM part number: 15744385
  • Quantity in car: 1
  • Usage: CK1, 2 (03-53), CK1, 2 (53) (LM7, LQ4, LR4), CK1, 2 (53) (LQ9) (EXC HVY)

$3.65—4.47

Available in 38 shops

Add to cart

Clip, fuel supply system front (lm7/5.3t, lr4/4.8v, lq4/6.0u, lq9/6.0n, excluding hvy)

  • OEM part number: 15749435
  • Quantity in car: 1
  • Usage: CK2 (03-53) (LM7, LQ4, LR4, L35), CK1, 2 (53) (LM7, LR4, LQ4) (EXC HVY), CK1, 2 (53) (LQ9) (EXC HVY)

$6.78—11.79

Available in 38 shops

Add to cart

Nut, fuel supply system front (lm7/5.3t, lr4/4.8v, lq4/6.0u, lq9/6.0n, excluding hvy)

  • OEM part number: 11514596
  • Quantity in car: 3
  • Hex flanged head, m8x1.25, 17.9 outside diameter, 738 thick, 13mm hexagon, 10, zf (fuel feed & return front pipe clip)

$0.17—8.53

Available in 3 shops

Add to cart

Screw, fuel supply system front (lm7/5.3t, lr4/4.8v, lq4/6.0u, lq9/6.0n, excluding hvy)

  • OEM part number: 15714276
  • Quantity in car: 1
  • Hwh, with flat washer, self tappet, m4.2x1.41x18, 12.5 outside diameter, 6010m, plate steel (fuel feed & return front hose bracket)

$2.37—2.64

Available in 38 shops

Add to cart

Clip, fuel supply system front (lm7/5.3t, lr4/4.8v, lq4/6.0u, lq9/6.0n, excluding hvy)

  • OEM part number: 15022177
  • Quantity in car: 3
  • Usage: CK1, 2 (53)

$2.59—3.28

Available in 38 shops

Add to cart

Clip, fuel supply system front (lm7/5.3t, lr4/4.8v, lq4/6.0u, lq9/6.0n, excluding hvy)

  • OEM part number: 15011436
  • Quantity in car: 1
  • Usage: CK1, 2 (03-53) (LM7, LQ4, LR4, L35), CK1, 2 (03-53) (LM7, LQ4, LR4, L35, LU3, L59), CK1, 2 (03-43-53) (LM7, LQ4, LR4, LQ9, LU3, L59)

$3.07—3.80

Available in 38 shops

Add to cart

Tube, fuel supply system front (lm7/5.3t, lr4/4.8v, lq4/6.0u, lq9/6.0n, excluding hvy)

  • OEM part number: 12578233
  • Quantity in car: 1
  • Evaporative emission canister purge
  • Usage: CK1, 2 (LM7, LQ4, LR4), CK1, 2, 3 (LQ9, L59)

$16.91—38.68

Available in 38 shops

Add to cart

15744392 genuine OEM part.

Retainer, fuel supply system front (lm7/5.3t, lr4/4.8v, lq4/6.0u, lq9/6.0n, excluding hvy)

  • OEM part number: 15744392
  • Quantity in car: 2
  • Fuel feed hose connect (5/16 inch, 3/8 inch)
  • Usage: CK1, 2 (03-53) (LM7, LQ4, LR4), CK1, 2, 3 (LM7, LQ4, LQ9, LR4, L18), CK1, 2, 3 (03-43-53) (LM7, LQ4, LR4, L18)

$3.55—3.89

Available in 2 shops

Add to cart

Nut, fuel supply system front (lm7/5.3t, lr4/4.8v, lq4/6.0u, lq9/6.0n, excluding hvy)

  • OEM part number: 11514597
  • Quantity in car: 2
  • Hexagon flanged head, 10x1.5 thread, 9.8 thick, 21.8 outside diameter, 510m (10) zf 7111m (transfer case)

$2.86—5.83

Available in 3 shops

Add to cart

Bracket, fuel supply system front (lm7/5.3t, lr4/4.8v, lq4/6.0u, lq9/6.0n, excluding hvy)

  • OEM part number: 15033698
  • Quantity in car: 1
  • Usage: K1, 2

$10.51—11.82

Available in 2 shops

Add to cart

Bolt, fuel supply system front (lm7/5.3t, lr4/4.8v, lq4/6.0u, lq9/6.0n, l18/8.1e, l31/5.7r)

  • OEM part number: 11516521
  • Quantity in car: 1
  • Hex flanged head m6x1x20, 9.8, 7114m, dog point, 14.2 outside diameter (fuel feed & return front hose bracket)

$2.54—4.22

Available in 38 shops

Add to cart

Bracket, fuel supply system front (lm7/5.3t, lr4/4.8v, lq4/6.0u, lq9/6.0n, l18/8.1e, l31/5.7r)

  • OEM part number: 15739499
  • Quantity in car: 1
  • Fuel feed & return front hose (with weld nut & locater hole)
  • Usage: CK1, 2 (MN8, MT1) (EXC HVY)

$8.05—8.80

Available in 2 shops

Add to cart

Bolt, fuel supply system front (lm7/5.3t, lr4/4.8v, lq4/6.0u, lq9/6.0n, l18/8.1e, l31/5.7r)

  • OEM part number: 11516703
  • Quantity in car: 1
  • Hexagon, m4.8x1.6x13, 20 outside diameter, 6010m mat, 6047m finish (fuel feed & return front hose bracket)

$2.71—3.05

Available in 38 shops

Add to cart

Bolt, fuel supply system front (lm7/5.3t, lr4/4.8v, lq4/6.0u, lq9/6.0n, l18/8.1e, l31/5.7r)

  • OEM part number: 11570082
  • Quantity in car: 2
  • Hex flanged head, m8x1.25x22, 19 thread, 18 outside diameter, 10.9, gmw3359 (fuel feed & return front hose bracket)

$0.77—1.20

Available in 38 shops

Add to cart

Bracket, fuel supply system front (lm7/5.3t, lr4/4.8v, lq4/6.0u, lq9/6.0n, l18/8.1e, l31/5.7r)

  • OEM part number: 15766809
  • Quantity in car: 1
  • Fuel feed & evaporative emission & return hose (132.58mm x 24.00mm)
  • Usage: CK2, 3 (ML6, M74)

$3.49—3.92

Available in 38 shops

Add to cart

Bracket, fuel supply system front (lm7/5.3t, lr4/4.8v, lq4/6.0u, lq9/6.0n, l18/8.1e, l31/5.7r)

  • OEM part number: 15013857
  • Quantity in car: 1
  • Fuel feed & evaporative emission & return hose (167.83mm x 32.00mm)
  • Usage: CK2, 3 (ML6, M74)

$3.49—4.33

Available in 38 shops

Add to cart

Bracket, fuel supply system front (lm7/5.3t, lr4/4.8v, lq4/6.0u, lq9/6.0n, l18/8.1e, l31/5.7r)

  • OEM part number: 15739498
  • Quantity in car: 1
  • Fuel feed & return front hose
  • Usage: CK1, 2 (MG5)

$8.00

Available in 1 shop

Add to cart

Nut, fuel supply system front (lm7/5.3t, lr4/4.8v, lq4/6.0u, lq9/6.0n, l18/8.1e, l31/5.7r)

  • OEM part number: 11514597
  • Quantity in car: 1
  • Hex flanged head, 10x1.5 thread, 9.8 thick, 21.8 outside diameter, 510m (10) zf 7111m (fuel feed & return front hose bracket)

$2.86—5.83

Available in 3 shops

Add to cart

Bracket, fuel supply system front (lm7/5.3t, lr4/4.8v, lq4/6.0u, lq9/6.0n, l18/8.1e, l31/5.7r)

  • OEM part number: 15739500
  • Quantity in car: 1
  • Fuel feed & return front hose
  • Usage: CK2 (MW3) (EXC HVY)

$3.92

Available in 1 shop

Add to cart

Bracket, fuel supply system front (lm7/5.3t, lr4/4.8v, lq4/6.0u, lq9/6.0n, l18/8.1e, l31/5.7r)

  • OEM part number: 15013856
  • Quantity in car: 1
  • Fuel feed & evaporative emission & return hose (54.3mm length)
  • Usage: CK2, 3 (MW3, HVY)

$3.49—3.92

Available in 2 shops

Add to cart

Nut, fuel supply system front (lm7/5.3t, lr4/4.8v, lq4/6.0u, lq9/6.0n, l18/8.1e, l31/5.7r)

  • OEM part number: 11514597
  • Quantity in car: 1
  • Hex flanged head, 10x1.5 thread, 9.8 thick, 21.8 outside diameter, 510m (10) zf 7111m (fuel feed & evaporative emission & return pipe clip bracket)

$2.86—5.83

Available in 3 shops

Add to cart

Bracket, fuel supply system front (lm7/5.3t, lr4/4.8v, lq4/6.0u, lq9/6.0n, l18/8.1e, l31/5.7r)

  • OEM part number: 15013855
  • Quantity in car: 1
  • Fuel feed & evaporative emission & return hose (56.7mm length)
  • Usage: CK2, 3 (MT1, HVY)

$3.60—3.92

Available in 2 shops

Add to cart

Bolt, fuel supply system front (lm7/5.3t, lr4/4.8v, lq4/6.0u, lq9/6.0n, l18/8.1e, l31/5.7r)

  • OEM part number: 11516521
  • Quantity in car: 1
  • Hex flanged head m6x1x20, 9.8, 7114m, dog point, 14.2 outside diameter (fuel feed & evaporative emission & return pipe clip bracket)

$2.54—4.22

Available in 38 shops

Add to cart

Hose, fuel supply system rear (l18/8.1g)

  • OEM part number: 15016166
  • Quantity in car: 1
  • Evaporative emission rear (1119.0mm length)
  • Usage: CK257 (LQ4, L18, HVY)

$86.08—95.90

Available in 37 shops

Add to cart

Hose, fuel supply system rear (l18/8.1g)

  • OEM part number: 15033469
  • Quantity in car: 1
  • Evaporative emission rear (1116.9 length)
  • Usage: CK257 (53) (EXC HVY)

$59.65—116.16

Available in 38 shops

Add to cart

Hose, fuel supply system rear (l18/8.1g)

  • OEM part number: 15126984
  • Quantity in car: 1
  • Usage: CK257 (43-53) (LQ4, L18, HVY)

$64.42—70.68

Available in 38 shops

Add to cart

Hose, fuel supply system rear (l18/8.1g)

  • OEM part number: 15126980
  • Quantity in car: 1
  • Fuel feed rear
  • Usage: CK257 (43-53) (LQ4, L18, HVY)

$64.42—127.96

Available in 38 shops

Add to cart

Hose, fuel supply system rear (lb7/6.6-1)

  • OEM part number: 15044356
  • Quantity in car: 1
  • Usage: CK257 (LB7), CK259, 359 (LB7), CK257 (43-53) (LB7), CK259 (03-43-53) (LB7)

$115.17—136.46

Available in 38 shops

Add to cart

Hose, fuel supply system rear (lb7/6.6-1)

  • OEM part number: 15044352
  • Quantity in car: 1
  • Usage: CK257 (LB7), CK259, 359 (LB7), CK257 (43-53) (LB7), CK259 (03-43-53) (LB7)

$137.59—162.84

Available in 38 shops

Add to cart

Hose, fuel supply system rear (lb7/6.6-1)

  • OEM part number: 15759053
  • Quantity in car: 1
  • Fuel tank ventilation valve (565.0mm length)
  • Usage: CK257 (43-53) (LB7)

$?

Add to cart

Hose, fuel supply system rear (lb7/6.6-1)

  • OEM part number: 15759054
  • Quantity in car: 1
  • Fuel tank ventilation valve (895.0mm length)
  • Usage: CK259 (03-43-53) (LB7)

$?

Add to cart

Hose, fuel supply system rear (lm7/5.3t, lr4/4.8v, lq4/6.0u, lu3/4.3x, l18/8.1g, l59/5.3z)

  • OEM part number: 15016164
  • Quantity in car: 1
  • Evaporative emission rear (1473mm long)
  • Usage: CK259 (03-43-53) (LQ4, L18, NB6, NC1, NF2, NF4, NM2), CK259 (03-43-53) (LQ4, L18, NC1, NF2, NF4), CK259 (03-43-53) (LQ4, L18, NC1, NC8, NF4, NT9)

$111.77—119.57

Available in 37 shops

Add to cart

Hose, fuel supply system rear (lm7/5.3t, lr4/4.8v, lq4/6.0u, lu3/4.3x, l18/8.1g, l59/5.3z)

  • OEM part number: 25853663
  • Quantity in car: 1
  • Usage: CK259 (03-43-53) (LM7, LR4, EVA), CK259 (03-43-53) (LQ4, L18)

$36.93—66.70

Available in 38 shops

Add to cart

Hose, fuel supply system rear (lm7/5.3t, lr4/4.8v, lq4/6.0u, lu3/4.3x, l18/8.1g, l59/5.3z)

  • OEM part number: 15126984
  • Quantity in car: 1
  • Fuel return rear
  • Usage: CK259 (03-43-53)

$64.42—70.68

Available in 38 shops

Add to cart

Hose, fuel supply system rear (lm7/5.3t, lr4/4.8v, lq4/6.0u, lu3/4.3x, l18/8.1g, l59/5.3z)

  • OEM part number: 15126980
  • Quantity in car: 1
  • Usage: CK259 (03-43-53)

$64.42—127.96

Available in 38 shops

Add to cart

Hose, fuel supply system rear (lm7/5.3t, lr4/4.8v, lq4/6.0u, lu3/4.3x, l18/8.1g, l59/5.3z)

  • OEM part number: 10381608
  • Quantity in car: 1
  • Usage: CK259 (03-43-53) (LM7, LR4, EVA), CK259 (03-43-53) (LQ4, L18)

$52.37—104.03

Available in 38 shops

Add to cart

12522916 genuine OEM part.

Retainer kit, fuel supply system rear (lm7/5.3t, lr4/4.8v, lq4/6.0u, lu3/4.3x, l18/8.1g, l59/5.3z)

  • OEM part number: 12522916
  • Quantity in car: 1
  • Usage: CK1, 2, 3 (03-43-53)

$3.36—4.31

Available in 38 shops

Add to cart

Pipe, fuel supply system rear high pressure (zw9, natural gas kl6)

  • OEM part number: 52372253
  • Quantity in car: 1
  • Compressed natural gas fuel filter
  • Usage: CK259 (03) (KL6, ZW9)

$3.34

Available in 1 shop

Add to cart

Pipe, fuel supply system rear high pressure (zw9, natural gas kl6)

  • OEM part number: 52372726
  • Quantity in car: 1
  • Compressed natural gas fuel filter (labeled with type 2 compressed natural gas on fuel tank)
  • Usage: CK259 (03) (KL6, KL8, ZW9), K259 (43) (KL6, ZW9)

$3.34

Available in 1 shop

Add to cart

Pipe, fuel supply system rear high pressure (zw9, natural gas kl6)

  • OEM part number: 52373089
  • Quantity in car: 1
  • Compressed natural gas fuel filter (labeled with type 4 compressed natural gas on fuel tank)
  • Usage: C259 (03) (KL6, KL8, ZW9)

$3.34—84.80

Available in 2 shops

Add to cart

Seal, fuel supply system rear high pressure (zw9, natural gas kl6)

  • OEM part number: 52368708
  • Quantity in car: 5
  • Usage: K259 (43) (KL6), CK259 (03-53) (KL6, KL8), C259 (03) (KL6, KL8, ZW9)

$3.19—3.34

Available in 2 shops

Add to cart

Clip, fuel supply system rear high pressure (zw9, natural gas kl6)

  • OEM part number: 52369072
  • Quantity in car: 2
  • Compressed natural gas fuel filter pipe (2 hose) (snap on clip without mounting holes)
  • Usage: CK259 (03) (KL6, ZW9), C259 (03) (KL6, ZW9), CK259 (03) (KL6, KL8, ZW9)

$6.74—7.33

Available in 38 shops

Add to cart

Clip, fuel supply system rear high pressure (zw9, natural gas kl6)

  • OEM part number: 52371096
  • Quantity in car: 1
  • Usage: K259 (43) (KL6)

$0.67—2.20

Available in 2 shops

Add to cart

Seal, fuel supply system rear high pressure (zw9, natural gas kl6)

  • OEM part number: 52368709
  • Quantity in car: 5
  • Usage: CK259 (03) (KL6, ZW9), CK259 (03) (KL6, KL8, ZW9), K259 (43) (KL6, ZW9), C259 (03) (KL6, KL8, ZW9)

$3.06—3.29

Available in 38 shops

Add to cart

Bolt, fuel supply system rear high pressure (zw9, natural gas kl6)

  • OEM part number: 52370441
  • Quantity in car: 4
  • Compressed natural gas fuel filter
  • Usage: CK259 (03) (KL6, ZW9), CK259 (03) (KL6, KL8, ZW9), K259 (43) (KL6, ZW9)

$2.57—3.79

Available in 38 shops

Add to cart

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