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  2. Chevrolet Trucks
  3. 2003
  4. Express 2500
  5. Fuel and exhaust

2003 Chevrolet Trucks Express 2500 fuel and exhaust parts catalog

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

Tank, vapor canister and related parts

  • OEM part number: 25760231
  • Quantity in car: 1
  • Usage: H2 (05) (LU3) (EXC E26)

$854.54—884.11

Available in 2 shops

Add to cart

Tank, vapor canister and related parts

  • OEM part number: 25760232
  • Quantity in car: 1
  • Usage: G2, 3 (05-06) (7T6)

$890.56

Available in 1 shop

Add to cart

Hose, vapor canister and related parts

  • OEM part number: 25815739
  • Quantity in car: 1
  • Usage: G1, 2, 3 (05-06) (LU3), H2 (05) (LU3), G1, 2, 3 (05-06), H2 (05)

$50.62—100.54

Available in 38 shops

Add to cart

Solenoid, vapor canister and related parts

  • OEM part number: 25932571
  • Quantity in car: 1
  • Evaporative emission canister (1 portion) (ventilation valve)
  • Usage: GH1, 2, 3 (05-06), G1, 2, 3 (05-06), H1, 2

$17.67—20.60

Available in 37 shops

Add to cart

Tank, vapor canister and related parts

  • OEM part number: 88944180
  • Quantity in car: 1
  • Usage: GH1, 2, 3 (05-06) (LU3, E26), GH1, 2, 3 (05-06) (E26)

$890.56—910.70

Available in 2 shops

Add to cart

Bolt, egr valve and related parts (lq4/6.0u)

  • OEM part number: 11516328
  • Quantity in car: 2
  • Hex flanged head, m10x1.5x30, 22 outside diameter, header point, 10.9, 7114m (exhaust gas recirculation valve)

$1.02—2.18

Available in 38 shops

Add to cart

Bolt, egr valve and related parts (lq4/6.0u)

  • OEM part number: 11561025
  • Quantity in car: 1
  • Hex flanged head, m6x1x16, 13.5 thread, 14.2 outside diameter, gmw25 steel, gmw3200, machine, header-point (exhaust gas recirculation valve pipe)

$0.45—0.50

Available in 38 shops

Add to cart

Gasket, egr valve and related parts (lq4/6.0u)

  • OEM part number: 12553047
  • Quantity in car: 1
  • Exhaust gas recirculation valve pipe
  • Usage: G2, 3 (LQ4)

$5.32—5.56

Available in 2 shops

Add to cart

Bolt, egr valve and related parts (lq4/6.0u)

  • OEM part number: 12556127
  • Quantity in car: 2
  • Exhaust gas recirculation valve (m8x1.25x24)
  • Usage: G2, 3 (LQ4)

$1.91—5.32

Available in 38 shops

Add to cart

Seal, egr valve and related parts (lq4/6.0u)

  • OEM part number: 12557932
  • Quantity in car: 1
  • Usage: G2, 3 (LQ4)

$8.99—18.44

Available in 38 shops

Add to cart

Gasket, egr valve and related parts (lq4/6.0u)

  • OEM part number: 12558353
  • Quantity in car: 1
  • Exhaust gas recirculation valve
  • Usage: G2, 3 (LQ4)

$4.74—5.09

Available in 2 shops

Add to cart

Pipe, egr valve and related parts (lq4/6.0u)

  • OEM part number: 12569076
  • Quantity in car: 1
  • Usage: G2, 3 (LQ4)

$119.60—290.08

Available in 38 shops

Add to cart

Valve, egr valve and related parts (lq4/6.0u)

  • OEM part number: 12576918
  • Quantity in car: 1
  • Exhaust gas recirculation (without gasket) (gasket 12558353 required)
  • Usage: G2, 3 (LQ4)

$152.05—308.11

Available in 38 shops

Add to cart

Bolt, exhaust system v6 and v8 (lu3/4.3x, lm7/5.3t)

  • OEM part number: 11515767
  • Quantity in car: 2
  • Hex flanged head, m10x1.5x35, 32thd, 22.3 outside diameter, machine, 10.9, 7114m (exhaust pipe hanger bracket) (together with 12345493)

$0.55—0.75

Available in 38 shops

Add to cart

Stud, exhaust system v6 and v8 (lu3/4.3x, lm7/5.3t)

  • OEM part number: 11589264
  • Quantity in car: 6
  • Straight, m10x1.5x30, m10x1.5x16, 57 tl, stainless steel (exhaust manifold pipe)

$6.97—11.75

Available in 38 shops

Add to cart

Sensor RH, exhaust system v6 and v8 (lu3/4.3x, lm7/5.3t)

  • OEM part number: 12581346
  • Quantity in car: 1
  • Heated oxygen (position 2) (pre converter)
  • Usage: G1, 2, 3 (LM7, LQ4, LR4, LU3), H1, 2 (LM7, LQ4, LR4, LU3)

$74.33—79.01

Available in 2 shops

Add to cart

Sensor RH, exhaust system v6 and v8 (lu3/4.3x, lm7/5.3t)

  • OEM part number: 12581346
  • Quantity in car: 1
  • Heated oxygen (position 2) (pre converter) (used on vehicles with right-hand o2 sensor marked 12581346)
  • Usage: G1, 2, 3 (LM7, LQ4, LR4, LU3) (2ND DES), H1, 2 (LM7, LQ4, LR4, LU3) (2ND DES)

$74.33—79.01

Available in 2 shops

Add to cart

Sensor, exhaust system v6 and v8 (lu3/4.3x, lm7/5.3t)

  • OEM part number: 12599204
  • Quantity in car: 2
  • Heated oxygen (position 2) (pre converter)
  • Usage: G1, 2, 3 (05-06) (LMF, LY2, LY6)

$91.27—157.82

Available in 38 shops

Add to cart

Stud, exhaust system v6 and v8 (lu3/4.3x, lm7/5.3t)

  • OEM part number: 15028620
  • Quantity in car: 2
  • Usage: GH1, 2 (LM7, LU3), GH1, 2 (LU3), GH1, 2 (LM7, L59, NU1), GH1, 2 (LM7, NF9), GH1, 2 (LM7, L59, NT8), GH1, 2 (LMF, LU3)

$9.41—18.55

Available in 38 shops

Add to cart

Nut, exhaust system v6 and v8 (lu3/4.3x, lm7/5.3t)

  • OEM part number: 15032594
  • Quantity in car: 6
  • Exhaust manifold pipe (hexagon m10x1.5) (attached exhaust manifold pipe)
  • Usage: GH1, 2, 3 (LM7, LQ4, LR4, LU3, L59), G1, 2, 3 (LMF, LU3, LY2, LY6)

$0.68—5.80

Available in 39 shops

Add to cart

Seal RH, exhaust system v6 and v8 (lu3/4.3x, lm7/5.3t)

  • OEM part number: 15035747
  • Quantity in car: 1
  • Usage: H1, 2 (LM7, LU3), H234 (05) (LM7, LU3), G234, 237 (05-06) (LM7, LU3), G1, 2, 3 (LM7, LU3), G1, 2, 3 (LM7, LU3), GH1, 2, 3 (LM7, LU3, L59), GH1, 2, 3 (LMF, LU3)

$11.25—18.95

Available in 38 shops

Add to cart

Seal LH, exhaust system v6 and v8 (lu3/4.3x, lm7/5.3t)

  • OEM part number: 15077362
  • Quantity in car: 1
  • Usage: GH1, 2 (LM7, LU3), GH1, 2 (LM7, LU3, L59), GH1, 2 (LMF, LU3)

$10.11—17.05

Available in 38 shops

Add to cart

Converter, exhaust system v6 and v8 (lu3/4.3x, lm7/5.3t)

  • OEM part number: 15128301
  • Quantity in car: 1
  • Usage: G1, 2 (LM7, LU3), G1, 2 (LM7, LU3), H2 (05) (LM7, LU3), H2 (05) (LM7, LU3), GH1, 2 (LU3), GH1, 2 (LU3), GH1, 2 (LM7), GH1, 2 (LM7)

$691.42—1550.00

Available in 38 shops

Add to cart

Nut, exhaust system v6 and v8 (lu3/4.3x, lm7/5.3t)

  • OEM part number: 15709703
  • Quantity in car: 2
  • Catalytic converter (hexagon 10x1.5 thread) (non-lubricated)
  • Usage: GH1, 2 (LM7, LU3), GH1, 2 (LM7, LU3, NA1)

$1.15—2.88

Available in 39 shops

Add to cart

Nut, exhaust system v6 and v8 (lu3/4.3x, lm7/5.3t)

  • OEM part number: 15709703
  • Quantity in car: 2
  • Hexagon 10x1.5thd, 21.8 outside diameter stainless steel (catalytic converter)

$1.15—2.88

Available in 39 shops

Add to cart

Insulator, exhaust system v6 and v8 (lu3/4.3x, lm7/5.3t)

  • OEM part number: 15731502
  • Quantity in car: 2
  • Usage: GH1, 2 (05-06)

$5.59—8.73

Available in 38 shops

Add to cart

Insulator, exhaust system v6 and v8 (lu3/4.3x, lm7/5.3t)

  • OEM part number: 15731502
  • Quantity in car: 1
  • Exhaust muffler hanger
  • Usage: GH1, 2 (05-06)

$5.59—8.73

Available in 38 shops

Add to cart

Muffler, exhaust system v6 and v8 (lu3/4.3x, lm7/5.3t)

  • OEM part number: 15751280
  • Quantity in car: 1
  • Usage: G237 (LU3), G237 (LU3)

$417.07

Available in 1 shop

Add to cart

Muffler, exhaust system v6 and v8 (lu3/4.3x, lm7/5.3t)

  • OEM part number: 15751283
  • Quantity in car: 1
  • Usage: G237 (LM7), G237 (LM7)

$369.26

Available in 1 shop

Add to cart

Bracket, exhaust system v6 and v8 (lu3/4.3x, lm7/5.3t)

  • OEM part number: 15777925
  • Quantity in car: 1
  • Exhaust pipe hanger
  • Usage: GH1, 2 (LM7, LU3, L59), GH1, 2 (LM7, LU3), GH1, 2 (LMF, LU3)

$17.82—33.73

Available in 38 shops

Add to cart

Converter, exhaust system v6 and v8 (lu3/4.3x, lm7/5.3t)

  • OEM part number: 15853444
  • Quantity in car: 1
  • Usage: G1, 2 (LU3), GH1, 2 (LM7, L59, NU1), G1, 2 (LU3), GH1, 2 (LM7, L59, NU1), GH1, 2 (LMF, LU3), GH1, 2 (LMF, LU3)

$608.03—950.33

Available in 38 shops

Add to cart

Converter, exhaust system v6 and v8 (lu3/4.3x, lm7/5.3t)

  • OEM part number: 15853445
  • Quantity in car: 1
  • Usage: GH1, 2 (LM7, L59, NT8), GH1, 2 (LM7, NF9), GH1, 2 (LM7), GH1, 2 (LM7), GH1, 2 (LM7, L59, NT8), GH1, 2 (LM7, NF9)

$523.78

Available in 1 shop

Add to cart

Sensor RH, exhaust system v6 and v8 (lu3/4.3x, lm7/5.3t)

  • OEM part number: 19209805
  • Quantity in car: 1
  • Heated oxygen (position 3) (post converter)
  • Usage: G1, 2, 3 (LM7, LQ4, LR4, LU3)

$44.85—75.06

Available in 38 shops

Add to cart

Sensor RH, exhaust system v6 and v8 (lu3/4.3x, lm7/5.3t)

  • OEM part number: 19209805
  • Quantity in car: 1
  • Heated oxygen (position 3) (post converter) (used on vehicles with right-hand o2 sensor marked 19209805)
  • Usage: G1, 2, 3 (LM7, LQ4, LR4, LU3) (2ND DES), H1, 2 (LM7, LQ4, LR4, LU3) (2ND DES)

$44.85—75.06

Available in 38 shops

Add to cart

Sensor RH, exhaust system v6 and v8 (lu3/4.3x, lm7/5.3t)

  • OEM part number: 19209805
  • Quantity in car: 1
  • Heated oxygen (position 2) (pre converter) (used on vehicles with right-hand o2 sensor marked 19209805)
  • Usage: G1, 2, 3 (LM7, LQ4, LR4, LU3) (2ND DES), H1, 2 (LM7, LQ4, LR4, LU3) (2ND DES)

$44.85—75.06

Available in 38 shops

Add to cart

Sensor LH, exhaust system v6 and v8 (lu3/4.3x, lm7/5.3t)

  • OEM part number: 19209808
  • Quantity in car: 1
  • Heated oxygen (position 3) (post converter)
  • Usage: G1, 2, 3 (LM7, LQ4, LR4, LU3)

$49.71—55.71

Available in 38 shops

Add to cart

Sensor LH, exhaust system v6 and v8 (lu3/4.3x, lm7/5.3t)

  • OEM part number: 19209808
  • Quantity in car: 1
  • Heated oxygen (position 3) (post converter) (used on vehicles with right-hand o2 sensor marked 25333812)
  • Usage: G1, 2, 3 (LM7, LQ4, LR4, LU3) (1ST DES)

$49.71—55.71

Available in 38 shops

Add to cart

Sensor LH, exhaust system v6 and v8 (lu3/4.3x, lm7/5.3t)

  • OEM part number: 19209808
  • Quantity in car: 1
  • Heated oxygen (position 2) (pre converter) (used on vehicles with right-hand o2 sensor marked 25333812)
  • Usage: G1, 2, 3 (LM7, LQ4, LR4) (1ST DES), H1, 2 (LM7, LQ4, LR4) (1ST DES)

$49.71—55.71

Available in 38 shops

Add to cart

Sensor LH, exhaust system v6 and v8 (lu3/4.3x, lm7/5.3t)

  • OEM part number: 25333812
  • Quantity in car: 1
  • Heated oxygen (position 2) (pre converter) (original equipment manufacturer sensor)
  • Usage: G1, 2, 3 (LM7, LQ4, LR4, LU3), H1, 2 (LM7, LQ4, LR4, LU3)

$75.73—79.01

Available in 2 shops

Add to cart

Sensor RH, exhaust system v6 and v8 (lu3/4.3x, lm7/5.3t)

  • OEM part number: 25333812
  • Quantity in car: 1
  • Heated oxygen (position 2) (pre converter) (original equipment manufacturer sensor) (used on vehicles with right-hand o2 sensor marked 25333812)
  • Usage: G1, 2, 3 (LM7, LQ4, LR4, LU3) (1ST DES), H1, 2 (LM7, LQ4, LR4, LU3) (1ST DES)

$75.73—79.01

Available in 2 shops

Add to cart

Muffler, exhaust system v6 and v8 (lu3/4.3x, lm7/5.3t)

  • OEM part number: 25834226
  • Quantity in car: 1
  • Usage: G134, 234 (LU3)

$502.80—711.48

Available in 37 shops

Add to cart

Muffler, exhaust system v6 and v8 (lu3/4.3x, lm7/5.3t)

  • OEM part number: 25834229
  • Quantity in car: 1
  • Usage: GH134, 234 (LMF), GH134, 234 (LM7)

$454.81—457.35

Available in 2 shops

Add to cart

Bolt, exhaust system v8 (lr4/4.8v, lq4/6.0u excluding nc1, nu1, nu2)

  • OEM part number: 11515767
  • Quantity in car: 2
  • Hex flanged head, m10x1.5x35, 32thd, 22.3 outside diameter, machine, 10.9, 7114m (exhaust pipe hanger bracket) (together with 12345493)

$0.55—0.75

Available in 38 shops

Add to cart

Stud, exhaust system v8 (lr4/4.8v, lq4/6.0u excluding nc1, nu1, nu2)

  • OEM part number: 11589264
  • Quantity in car: 6
  • Straight, m10x1.5x30, m10x1.5x16, 57 tl, stainless steel (exhaust manifold pipe)

$6.97—11.75

Available in 38 shops

Add to cart

Sensor RH, exhaust system v8 (lr4/4.8v, lq4/6.0u excluding nc1, nu1, nu2)

  • OEM part number: 12581346
  • Quantity in car: 1
  • Heated oxygen (position 2) (pre converter)
  • Usage: G1, 2, 3 (LM7, LQ4, LR4, LU3), G2, 3 (LQ4), G2, 3 (LR4, NC8, NF9, NT9)

$74.33—79.01

Available in 2 shops

Add to cart

Sensor RH, exhaust system v8 (lr4/4.8v, lq4/6.0u excluding nc1, nu1, nu2)

  • OEM part number: 12581346
  • Quantity in car: 1
  • Heated oxygen (position 2) (pre converter) (used on vehicles with right-hand o2 sensor marked 12581346)
  • Usage: G1, 2, 3 (LM7, LQ4, LR4, LU3) (2ND DES)

$74.33—79.01

Available in 2 shops

Add to cart

Sensor, exhaust system v8 (lr4/4.8v, lq4/6.0u excluding nc1, nu1, nu2)

  • OEM part number: 12584925
  • Quantity in car: 2
  • Heated oxygen (position 2) (pre converter)
  • Usage: G2, 3 (05-06) (LR4, NT8, NU1, NU4)

$46.51—132.24

Available in 38 shops

Add to cart

Sensor, exhaust system v8 (lr4/4.8v, lq4/6.0u excluding nc1, nu1, nu2)

  • OEM part number: 12599204
  • Quantity in car: 2
  • Heated oxygen (position 2) (pre converter)
  • Usage: G1, 2, 3 (05-06) (LMF, LY2, LY6)

$91.27—157.82

Available in 38 shops

Add to cart

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