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  1. Home
  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.

Bolt kit, intake manifold (lr4/4.8v, lm7/5.3t, lq4/6.0u, excluding kl6, kl8)

  • OEM part number: 89017368
  • Quantity in car: 1
  • Usage: G2, 3 (LR4), G2, 3 (LQ4)

$14.93—33.74

Available in 38 shops

Add to cart

Stud, intake manifold (lr4/4.8v, lm7/5.3t, lq4/6.0u, excluding kl6, kl8)

  • OEM part number: 89017691
  • Quantity in car: 3
  • Throttle body (straight, m6x1.0x26.5, m6x1.0x10, 46 tl, steel)
  • Usage: GH1, 2 (LM7), G2, 3 (LR4), G2, 3 (LQ4)

$10.26—11.33

Available in 2 shops

Add to cart

Gasket kit, intake manifold (lr4/4.8v, lm7/5.3t, lq4/6.0u, excluding kl6, kl8)

  • OEM part number: 89060413
  • Quantity in car: 1
  • Intake manifold
  • Usage: G2, 3 (LR4), G2, 3 (LQ4), GH1, 2 (LM7)

$68.20—79.08

Available in 38 shops

Add to cart

Valve, intake manifold and throttle body (lu3/4.3x)

  • OEM part number: 01997277
  • Quantity in car: 2
  • Evaporative emission canister purge solenoid (purge control ventilation)
  • Usage: G1, 2 (LU3, M30)

$?

Add to cart

Seal, intake manifold and throttle body (lu3/4.3x)

  • OEM part number: 10490666
  • Quantity in car: 1
  • Usage: G1, 2, 3, G1, 2 (LU3, M30)

$1.19—12.94

Available in 38 shops

Add to cart

Valve, intake manifold and throttle body (lu3/4.3x)

  • OEM part number: 12581282
  • Quantity in car: 1
  • Usage: G1, 2, 3 (LM7, LQ4, LR4, LU3)

$23.53—46.78

Available in 38 shops

Add to cart

Sensor, intake manifold and throttle body (lu3/4.3x)

  • OEM part number: 12614973
  • Quantity in car: 1
  • Usage: G1, 2 (LU3, M30)

$53.41—116.79

Available in 38 shops

Add to cart

Seal, intake manifold and throttle body (lu3/4.3x)

  • OEM part number: 16194007
  • Quantity in car: 1
  • Usage: G1, 2, 3

$3.78—4.36

Available in 38 shops

Add to cart

Pipe kit, intake manifold and throttle body (lu3/4.3x)

  • OEM part number: 17113214
  • Quantity in car: 1
  • Usage: G1, 2 (LU3, M30)

$119.66—233.02

Available in 38 shops

Add to cart

Seal kit, intake manifold and throttle body (lu3/4.3x)

  • OEM part number: 17113215
  • Quantity in car: 1
  • Intake manifold (gaskets, seal)
  • Usage: G1, 2 (LU3)

$27.12—33.03

Available in 38 shops

Add to cart

Bolt kit, intake manifold and throttle body (lu3/4.3x)

  • OEM part number: 17113216
  • Quantity in car: 1
  • Usage: G1, 2 (LU3)

$20.65—38.45

Available in 38 shops

Add to cart

Manifold kit, intake manifold and throttle body (lu3/4.3x)

  • OEM part number: 17113542
  • Quantity in car: 1
  • Upper int (less gaskets)
  • Usage: G1, 2 (LU3)

$72.52—81.61

Available in 38 shops

Add to cart

Manifold kit, intake manifold and throttle body (lu3/4.3x)

  • OEM part number: 88894294
  • Quantity in car: 1
  • Usage: G1, 2 (LU3)

$409.18—460.44

Available in 2 shops

Add to cart

Bracket, intake manifold and throttle body (lu3/4.3x)

  • OEM part number: 88894355
  • Quantity in car: 1
  • Central multiport fuel injector
  • Usage: G1, 2 (LU3)

$26.02—49.10

Available in 38 shops

Add to cart

Valve kit, fuel injector rail (lr4/4.8v, lm7/5.3t, lq4/6.0u, excluding kl8)

  • OEM part number: 12570619
  • Quantity in car: 1
  • Usage: G2, 3 (LR4, LQ4, MT1), GH1, 2 (LM7, M30)

$20.48—42.03

Available in 38 shops

Add to cart

Seal kit, fuel injector rail (lr4/4.8v, lm7/5.3t, lq4/6.0u, excluding kl8)

  • OEM part number: 12587147
  • Quantity in car: 1
  • Usage: G2, 3 (LQ4), G2, 3 (LR4), GH1, 2 (LM7)

$14.11—17.41

Available in 38 shops

Add to cart

Seal kit, fuel injector rail (lr4/4.8v, lm7/5.3t, lq4/6.0u, excluding kl8)

  • OEM part number: 17113552
  • Quantity in car: 1
  • Fuel injection fuel rail
  • Usage: GH1, 2 (LM7), G2, 3 (LR4), G2, 3 (LQ4)

$22.66—47.26

Available in 38 shops

Add to cart

Tube, fuel injector rail (lr4/4.8v, lm7/5.3t, lq4/6.0u, excluding kl8)

  • OEM part number: 17113556
  • Quantity in car: 1
  • Fuel pressure regulator vacuum (1-90 degree connector)
  • Usage: G2, 3 (LR4, LQ4, MT1), GH1, 2 (LM7, M30)

$17.46—31.18

Available in 38 shops

Add to cart

Rail RH, fuel injector rail (lr4/4.8v, lm7/5.3t, lq4/6.0u, excluding kl8)

  • OEM part number: 17113695
  • Quantity in car: 1
  • Usage: G2, 3 (LR4), G2, 3 (LQ4), GH1, 2 (LM7)

$121.39—241.15

Available in 38 shops

Add to cart

Rail LH, fuel injector rail (lr4/4.8v, lm7/5.3t, lq4/6.0u, excluding kl8)

  • OEM part number: 17113696
  • Quantity in car: 1
  • Multiport fuel injection fuel (manifold production number 17201202)
  • Usage: G2, 3 (LR4), G2, 3 (LQ4), GH1, 2 (LM7)

$117.84—234.14

Available in 38 shops

Add to cart

Injector, fuel injector rail (lr4/4.8v, lm7/5.3t, lq4/6.0u, excluding kl8)

  • OEM part number: 17113698
  • Quantity in car: 8
  • Usage: G2, 3 (LR4), GH1, 2 (LM7)

$85.61—195.67

Available in 38 shops

Add to cart

Injector, fuel injector rail (lr4/4.8v, lm7/5.3t, lq4/6.0u, excluding kl8)

  • OEM part number: 17113698
  • Quantity in car: 8
  • Multiport fuel (if replacing connect-use with connect 88988814) (only when using kl6, remove and discard lower o-ring prior to install)
  • Usage: G2, 3 (LQ4)

$85.61—195.67

Available in 38 shops

Add to cart

Injector, fuel injector rail (lr4/4.8v, lm7/5.3t, lq4/6.0u, excluding kl8)

  • OEM part number: 19236325
  • Quantity in car: 1
  • Multiport fuel (all makes)
  • Usage: G234 (05) (LM7), H234 (05) (LR4), H234 (05) (LM7), G234 (05) (LM7), G234 (05) (LQ4), G234 (05) (LR4), G234 (05) (LQ4), G234 (05) (LR4)

$97.96

Available in 1 shop

Add to cart

Tube, fuel injector rail (lr4/4.8v, lm7/5.3t, lq4/6.0u, excluding kl8)

  • OEM part number: 89017377
  • Quantity in car: 1
  • Usage: G2, 3 (LR4), G2, 3 (LQ4), GH1, 2 (LM7)

$51.84—57.53

Available in 38 shops

Add to cart

Retainer kit, fuel injector rail (lr4/4.8v, lm7/5.3t, lq4/6.0u, excluding kl8)

  • OEM part number: 89017379
  • Quantity in car: 1
  • Fuel injection fuel rail crossover tube
  • Usage: G2, 3 (LR4), G2, 3 (LQ4), GH1, 2 (LM7)

$26.28

Available in 1 shop

Add to cart

Pipe kit, fuel injector rail (lr4/4.8v, lm7/5.3t, lq4/6.0u, excluding kl8)

  • OEM part number: 89017381
  • Quantity in car: 1
  • Fuel injection fuel return
  • Usage: G2, 3 (LR4, MT1), G2, 3 (LQ4, MT1), GH1, 2 (LM7, M30)

$25.16—27.45

Available in 38 shops

Add to cart

Regulator kit, fuel injector rail (lr4/4.8v, lm7/5.3t, lq4/6.0u, excluding kl8)

  • OEM part number: 89060420
  • Quantity in car: 1
  • Fuel pressure
  • Usage: G2, 3 (LR4, MT1), GH1, 2 (LM7, M30), G2, 3 (LQ4, MT1)

$82.73

Available in 1 shop

Add to cart

Rail LH, fuel injector rail (dedicated natural gas kl8)

  • OEM part number: 12602113
  • Quantity in car: 1
  • Usage: G2, 3 (LR4), G1, 2 (LM7), G2, 3 (LQ4, MT1)

$85.70—169.66

Available in 38 shops

Add to cart

Bolt kit, fuel injector rail (dedicated natural gas kl8)

  • OEM part number: 17113216
  • Quantity in car: 1
  • Intake manifold
  • Usage: G1, 2 (LU3)

$20.65—38.45

Available in 38 shops

Add to cart

Bolt kit, fuel injector rail (dedicated natural gas kl8)

  • OEM part number: 17113662
  • Quantity in car: 1
  • Intake manifold (to manifold) (includes locator, bolts, insulator)
  • Usage: G2, 3 (LQ4), G2, 3 (LR4), G1, 2 (LM7)

$15.98

Available in 1 shop

Add to cart

Rail RH, fuel injector rail (dedicated natural gas kl8)

  • OEM part number: 17113695
  • Quantity in car: 1
  • Usage: G2, 3 (LR4), G2, 3 (LQ4), G1, 2 (LM7), G2, 3 (LR4), G1, 2 (LM7), G2, 3 (LQ4, MT1)

$121.39—241.15

Available in 38 shops

Add to cart

Rail LH, fuel injector rail (dedicated natural gas kl8)

  • OEM part number: 17113696
  • Quantity in car: 1
  • Usage: G2, 3 (LR4), G2, 3 (LQ4), G1, 2 (LM7)

$117.84—234.14

Available in 38 shops

Add to cart

Injector, fuel injector rail (dedicated natural gas kl8)

  • OEM part number: 17113698
  • Quantity in car: 8
  • Usage: G2, 3 (LR4), G2, 3 (LQ4), G1, 2 (LM7)

$85.61—195.67

Available in 38 shops

Add to cart

Injector, fuel injector rail (dedicated natural gas kl8)

  • OEM part number: 19236325
  • Quantity in car: 1
  • Usage: G234 (05) (LM7), G234 (05) (LM7), G234 (05) (LQ4), G234 (05) (LR4), G234 (05) (LQ4), G234 (05) (LR4)

$97.96

Available in 1 shop

Add to cart

Injector, fuel injector rail (dedicated natural gas kl8)

  • OEM part number: 19236340
  • Quantity in car: 1
  • Multiport fuel (injector only) (all makes)
  • Usage: G234 (05) (LU3)

$123.27—233.28

Available in 37 shops

Add to cart

Retainer, fuel injector rail (dedicated natural gas kl8)

  • OEM part number: 25168573
  • Quantity in car: 8
  • Usage: G2, 3 (LQ4), G2, 3 (LR4), G1, 2 (LM7)

$?

Add to cart

Rail RH, fuel injector rail (dedicated natural gas kl8)

  • OEM part number: 52371548
  • Quantity in car: 1
  • Usage: G234 (05-06) (KL8)

$?

Add to cart

Rail LH, fuel injector rail (dedicated natural gas kl8)

  • OEM part number: 52371550
  • Quantity in car: 1
  • Usage: G234 (05-06) (LQ4, KL8)

$1.10

Available in 1 shop

Add to cart

Retainer, fuel injector rail (dedicated natural gas kl8)

  • OEM part number: 52371553
  • Quantity in car: 8
  • Usage: G2, 3 (KL8)

$1.84—14.50

Available in 2 shops

Add to cart

Washer, fuel injector rail (dedicated natural gas kl8)

  • OEM part number: 52371566
  • Quantity in car: 1
  • Fuel tank (flare, .390id, .635 outside diameter, .031)
  • Usage: G2, 3 (KL6, KL8)

$2.34—2.56

Available in 2 shops

Add to cart

Hose, fuel injector rail (dedicated natural gas kl8)

  • OEM part number: 52371585
  • Quantity in car: 1
  • Compressed natural gas tank filler (lpl to fuel rail)
  • Usage: G2, 3 (KL8)

$1.33—57.17

Available in 2 shops

Add to cart

Bolt, fuel injector rail (dedicated natural gas kl8)

  • OEM part number: 52371643
  • Quantity in car: 4
  • Compressed natural gas tk frame upper rail
  • Usage: G2, 3 (KL6, KL8)

$1.23—1.51

Available in 38 shops

Add to cart

Seal, fuel injector rail (dedicated natural gas kl8)

  • OEM part number: 52371644
  • Quantity in car: 8
  • Usage: G2, 3 (KL8)

$1.68—1.84

Available in 2 shops

Add to cart

Sensor, fuel injector rail (dedicated natural gas kl8)

  • OEM part number: 52371647
  • Quantity in car: 1
  • Usage: G2, 3 (KL6, KL8)

$37.76—39.45

Available in 2 shops

Add to cart

Bracket, fuel injector rail (dedicated natural gas kl8)

  • OEM part number: 52371649
  • Quantity in car: 2
  • Usage: G234, 334 (05-06) (KL8)

$20.14—132.62

Available in 2 shops

Add to cart

Bolt, fuel injector rail (dedicated natural gas kl8)

  • OEM part number: 52371650
  • Quantity in car: 14
  • Compressed natural gas tk support
  • Usage: G2, 3 (KL6, KL8)

$1.02

Available in 1 shop

Add to cart

Bracket, fuel injector rail (dedicated natural gas kl8)

  • OEM part number: 52371651
  • Quantity in car: 8
  • Usage: G2, 3 (KL6, KL8)

$1.10—3.85

Available in 2 shops

Add to cart

Injector, fuel injector rail (dedicated natural gas kl8)

  • OEM part number: 52371652
  • Quantity in car: 8
  • Usage: G2, 3 (KL6, KL8)

$200.11—208.75

Available in 2 shops

Add to cart

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