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  1. Home
  2. Chevrolet Trucks
  3. 2003
  4. Avalanche 1500 4WD
  5. Fuel and exhaust

2003 Chevrolet Trucks Avalanche 1500 4WD fuel and exhaust parts catalog

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Pedal, accelerator control (lr4/4.8v, lm7/5.3t, l59/5.3z, lq4/6.0u, lq9/6.0n, l18/8.1g, jf4)

  • OEM part number: 89059124
  • Quantity in car: 1
  • Usage: CK1 (06-36) (AN3, JF4, JH2)

$191.15—208.83

Available in 2 shops

Add to cart

Bolt, pcm module and wiring harness (l18/8.1g)

  • OEM part number: 11514623
  • Quantity in car: 4
  • Hexagon with conical washer, m6x1x20 (battery tray)

$0.83—1.33

Available in 38 shops

Add to cart

Nut, pcm module and wiring harness (l18/8.1g)

  • OEM part number: 11518121
  • Quantity in car: 1
  • Unit, m6x1, multi thread, .5'-4.0' thick panel (vehicle control module bracket)

$2.24—2.37

Available in 2 shops

Add to cart

Bolt, pcm module and wiring harness (l18/8.1g)

  • OEM part number: 11609989
  • Quantity in car: 1
  • Hexagon with flat washer, m6x1x25, 15 thread, 17 outside diameter, 6202m steel, gmw3200, taptite (powertrain control module & vehicle control module bracket)

$2.50—3.29

Available in 38 shops

Add to cart

Module, pcm module and wiring harness (l18/8.1g)

  • OEM part number: 12200411
  • Quantity in car: 1
  • Powertrain control (remanufactured) (code dlac, dldj) (dmnp, djzx, dlac) (requires programming)
  • Usage: CK1, 2, 3 (LM7, LQ4, LR4, L35, L18)

$165.58—409.70

Available in 38 shops

Add to cart

Module, pcm module and wiring harness (l18/8.1g)

  • OEM part number: 12200411
  • Quantity in car: 1
  • Powertrain control (remanufactured) (dmnp, djzx, dlac) (requires programming)
  • Usage: CK1, 2, 3 (LM7, LQ4, LQ9, LR4, LU3, L35, L18, L59)

$165.58—409.70

Available in 38 shops

Add to cart

Module, pcm module and wiring harness (l18/8.1g)

  • OEM part number: 12586243
  • Quantity in car: 1
  • Powertrain control (without calibration)
  • Usage: CK1, 2, 3 (LU3, L18, ARL, CMD, FWI, GMC, JAN, OSG, MEX, MSL), CK1, 2, 3 (LU3, L18, L35)

$437.55

Available in 1 shop

Add to cart

Module, pcm module and wiring harness (l18/8.1g)

  • OEM part number: 12602801
  • Quantity in car: 1
  • Powertrain control (without calibration) (code yctl, yctj, ydbt, ydbs, ydbr, ydhz) (yfyb, yfxz, dzat, yjhz, ypup) (new) (ydpb, yhku, yhky, ymkf, ykyw, ykyx, yjhh, yhzp, ynbm, yhzr, dzah)
  • Usage: CK1, 2, 3 (L18, ARL, CMD, FWI, GMC, JAN, OSG, MEX, MSL), CK1, 2, 3 (L18)

$358.46—463.24

Available in 2 shops

Add to cart

Module, pcm module and wiring harness (l18/8.1g)

  • OEM part number: 12602801
  • Quantity in car: 1
  • Powertrain control (without calibration) (yfyb, yfxz, dzat, yjhz, ypup) (new) (ydpb, yhku, yhky, ymkf, ykyw, ykyx, yjhh, yhzp, ynbm, yhzr, dzah)
  • Usage: CK1, 2, 3 (LU3, L18)

$358.46—463.24

Available in 2 shops

Add to cart

Bracket, pcm module and wiring harness (l18/8.1g)

  • OEM part number: 15047570
  • Quantity in car: 1
  • Powertrain control module
  • Usage: CK1, 2, 3 (LM7, LQ4, LR4, L18, L35), CK1, 2, 3 (LM7, LQ4, LQ9, LR4, LU3, L18, L35), CK1, 2, 3 (LM7, LQ4, LQ9, LR4, L18, L59), CK1, 2, 3 (LM7, LQ4, LQ9, LR4, L18, L33, L59), CK1, 2, 3 (LM7, LQ4, LQ9, LR4, LU3, L18, L31, L33, L59)

$14.98—18.06

Available in 38 shops

Add to cart

Cover, pcm module and wiring harness (l18/8.1g)

  • OEM part number: 15071609
  • Quantity in car: 1
  • Powertrain control module
  • Usage: CK1, 2, 3 (LM7, LQ4, LQ9, LR4, LU3, L18, L35, L59), CK1, 2, 3 (LM7, LQ4, LR4, L18, L35), CK1, 2, 3 (LM7, LQ4, LQ9, LR4, L18, L59), CK1, 2, 3 (LM7, LQ4, LQ9, LR4, LU3, L18, L31, L33, L59) (EXC HP2)

$6.12—12.28

Available in 38 shops

Add to cart

Module, pcm module and wiring harness (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, lu3/4.3x, l59/5.3z)

  • OEM part number: 09354896
  • Quantity in car: 1
  • Powertrain control (remanufactured) (requires reprogramming)
  • Usage: CK1, 2 (LM7, LQ4, LR4, FWI, GMC, JAN, OSG), CK1, 2 (LM7, LQ4, MSL)

$?

Add to cart

Bolt, pcm module and wiring harness (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, lu3/4.3x, l59/5.3z)

  • OEM part number: 11514623
  • Quantity in car: 4
  • Hexagon with conical washer, m6x1x20 (battery tray)

$0.83—1.33

Available in 38 shops

Add to cart

Nut, pcm module and wiring harness (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, lu3/4.3x, l59/5.3z)

  • OEM part number: 11518121
  • Quantity in car: 1
  • Unit, m6x1, multi thread, .5'-4.0' thick panel (vehicle control module bracket)

$2.24—2.37

Available in 2 shops

Add to cart

Bolt, pcm module and wiring harness (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, lu3/4.3x, l59/5.3z)

  • OEM part number: 11609989
  • Quantity in car: 1
  • Hexagon with flat washer, m6x1x25, 15 thread, 17 outside diameter, 6202m steel, gmw3200, taptite (powertrain control module & vehicle control module bracket)

$2.50—3.29

Available in 38 shops

Add to cart

Module, pcm module and wiring harness (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, lu3/4.3x, l59/5.3z)

  • OEM part number: 12200411
  • Quantity in car: 1
  • Powertrain control (remanufactured) (code dlac, dldj) (dmnp, djzx, dlac) (requires programming)
  • Usage: CK1, 2, 3 (LM7, LQ4, LR4, L35, L18)

$165.58—409.70

Available in 38 shops

Add to cart

Module, pcm module and wiring harness (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, lu3/4.3x, l59/5.3z)

  • OEM part number: 12200411
  • Quantity in car: 1
  • Powertrain control (remanufactured) (dmnp, djzx, dlac) (requires programming)
  • Usage: CK1, 2, 3 (LM7, LQ4, LQ9, LR4, LU3, L35, L18, L59)

$165.58—409.70

Available in 38 shops

Add to cart

Module, pcm module and wiring harness (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, lu3/4.3x, l59/5.3z)

  • OEM part number: 12581565
  • Quantity in car: 1
  • Powertrain control (without calibration)
  • Usage: CK1, 2, 3 (LU3, ARL, CMD, FWI, GMC, JAN, OSG, MEX, MSL), CK1, 2, 3 (LU3, L35)

$425.22—857.25

Available in 38 shops

Add to cart

Module, pcm module and wiring harness (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, lu3/4.3x, l59/5.3z)

  • OEM part number: 12583560
  • Quantity in car: 1
  • Powertrain control (without calibration) (parallel hybrid usage only) (requires reprogramming)
  • Usage: CK1 (LM7, M33, HP2)

$255.65—498.32

Available in 38 shops

Add to cart

Module, pcm module and wiring harness (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, lu3/4.3x, l59/5.3z)

  • OEM part number: 12586242
  • Quantity in car: 1
  • Powertrain control (without calibration) (code yfkd, yfkh, yfkj, yfkx, yfxl, yfxm, yfxn, yfxp, yhtn) (requires reprogramming)
  • Usage: CK1, 2, 3 (LM7, LQ4, LQ9, LR4, L59)

$436.95

Available in 1 shop

Add to cart

Module, pcm module and wiring harness (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, lu3/4.3x, l59/5.3z)

  • OEM part number: 12586243
  • Quantity in car: 1
  • Powertrain control (without calibration)
  • Usage: CK1, 2, 3 (LU3, L18, ARL, CMD, FWI, GMC, JAN, OSG, MEX, MSL), CK1, 2, 3 (LU3, L18, L35)

$437.55

Available in 1 shop

Add to cart

Module, pcm module and wiring harness (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, lu3/4.3x, l59/5.3z)

  • OEM part number: 12602801
  • Quantity in car: 1
  • Powertrain control (without calibration) (yfyb, yfxz, dzat, yjhz, ypup) (new) (ydpb, yhku, yhky, ymkf, ykyw, ykyx, yjhh, yhzp, ynbm, yhzr, dzah)
  • Usage: CK1, 2, 3 (LU3, L18)

$358.46—463.24

Available in 2 shops

Add to cart

Module, pcm module and wiring harness (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, lu3/4.3x, l59/5.3z)

  • OEM part number: 12602802
  • Quantity in car: 1
  • Powertrain control (without calibration) (code yhku, yhks, ydnf, ydnh, ydpd, ydpf, yhzu, yhzw, yjcn, yjcp, 2723, 2724, yjfw, yjfx, yfyd, yfyf, yfya, yfyc, ymkh, ykyy, ymwy, ymwz, ymsz, ymta, ynbn, yhzs, ynbr, yn
  • Usage: CK1, 2, 3 (LM7, LQ4, LQ9, LR4, L33, L59)

$310.02—412.65

Available in 2 shops

Add to cart

Module, pcm module and wiring harness (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, lu3/4.3x, l59/5.3z)

  • OEM part number: 12602802
  • Quantity in car: 1
  • Usage: CK1, 2, 3 (LM7, LQ4, LQ9, LR4, L59)

$310.02—412.65

Available in 2 shops

Add to cart

Bracket, pcm module and wiring harness (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, lu3/4.3x, l59/5.3z)

  • OEM part number: 15047570
  • Quantity in car: 1
  • Powertrain control module
  • Usage: CK1, 2 (LM7, LQ4, LR4), CK1, 2, 3 (LM7, LQ4, LR4, L18, L35), CK1, 2, 3 (LM7, LQ4, LQ9, LR4, LU3, L18, L35), CK1, 2, 3 (L59), CK1, 2, 3 (LM7, LQ4, LQ9, LR4, L18, L59), CK1, 2, 3 (LM7, LQ4, LQ9, LR4, L18, L33, L59), CK1 (LU3), CK1, 2, 3 (LM7, LQ4, LQ9, LR4, LU3, L18, L31, L33, L59)

$14.98—18.06

Available in 38 shops

Add to cart

Cover, pcm module and wiring harness (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, lu3/4.3x, l59/5.3z)

  • OEM part number: 15071609
  • Quantity in car: 1
  • Powertrain control module
  • Usage: CK1, 2, 3 (LM7, LQ4, LQ9, LR4, LU3, L18, L35, L59), CK1, 2, 3 (LM7, LQ4, LR4, L18, L35), CK1, 2, 3 (LM7, LQ4, LQ9, LR4, L18, L59), CK1, 2, 3 (LM7, LQ4, LQ9, LR4, LU3, L18, L31, L33, L59) (EXC HP2), CK1 (LM7, HP2), CK1 (LU3)

$6.12—12.28

Available in 38 shops

Add to cart

Cover, pcm module and wiring harness (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, lu3/4.3x, l59/5.3z)

  • OEM part number: 15071609
  • Quantity in car: 1
  • Powertrain control module & vehicle control module
  • Usage: CK1, 2

$6.12—12.28

Available in 38 shops

Add to cart

Module, pcm module and wiring harness (lm7/5.3t, lq4/6.0u, lq9/6.0n, lr4/4.8v, lu3/4.3x, l59/5.3z)

  • OEM part number: 19117215
  • Quantity in car: 1
  • Powertrain control (without calibration) (parallel hybrid usage only) (re-certified) (requires reprogramming)
  • Usage: CK1 (LM7, M33, HP2)

$402.18—551.11

Available in 2 shops

Add to cart

Bolt, vapor canister and related parts

  • OEM part number: 11513914
  • Quantity in car: 2
  • Hwh, m8x1.25x12, 6.2thd, 17.2 outside diameter, header point, por (evaporative emission canister purge solenoid valve bracket)

$0.76—0.82

Available in 38 shops

Add to cart

Bolt, vapor canister and related parts

  • OEM part number: 11570082
  • Quantity in car: 2
  • Hexagon flanged head, m8x1.25x22, 19 thread, 18 outside diameter, 10.9, gmw3359 (evaporative emission canister)

$0.77—1.20

Available in 38 shops

Add to cart

Clip, vapor canister and related parts

  • OEM part number: 15001831
  • Quantity in car: 2
  • Evaporative emission hose
  • Usage: CK1 (36)

$2.71—4.57

Available in 38 shops

Add to cart

Hose, vapor canister and related parts

  • OEM part number: 15086769
  • Quantity in car: 1
  • Usage: CK159 (36) (LM7, LQ4, LQ9, L59)

$100.78—202.18

Available in 38 shops

Add to cart

Bracket, vapor canister and related parts

  • OEM part number: 15105605
  • Quantity in car: 1
  • Usage: CK1 (06-36)

$48.50—85.52

Available in 37 shops

Add to cart

Canister, vapor canister and related parts

  • OEM part number: 15733604
  • Quantity in car: 1
  • Evaporative emission
  • Usage: CK1 (06-36) (LM7, LQ4, LQ9, LR4)

$111.74—246.69

Available in 38 shops

Add to cart

Clip, vapor canister and related parts

  • OEM part number: 15749678
  • Quantity in car: 1
  • Evaporative emission canister hose (holds ventilation hose diameter 15.35 & electrical conduit diameter 21, nylon 6/6)
  • Usage: CK1, 2 (LQ9, L59), CK159 (06-36) (LM7, LQ4, LQ9, L59)

$2.77—4.77

Available in 38 shops

Add to cart

Converter RH, exhaust system v8 (lq4/6.0u, lq9/6.0n)

  • OEM part number: 10395213
  • Quantity in car: 1
  • Three way catalytic (with exhaust manifold pipe)
  • Usage: K1 (LQ4, LQ9), CK1 (06-36-53) (LQ4, LQ9), K1 (06-36) (LQ4, LQ9, NF2, Y91), K1 (06-36) (LQ4, LQ9, NF2, Y91), K1 (06-36) (LQ4, LQ9, NC1, NF2, Y91), K1 (06-36) (LQ4, LQ9, NC1, NF2, Y91), K1 (LQ4, LQ9), CK1 (06-36-53) (LQ4, LQ9), K1 (06-36) (LQ4, LQ9, NC1, Y91), K1 (06-36) (LQ4, LQ9, NC1, Y91)

$446.49—751.10

Available in 38 shops

Add to cart

Converter LH, exhaust system v8 (lq4/6.0u, lq9/6.0n)

  • OEM part number: 10395214
  • Quantity in car: 1
  • Three way catalytic (with exhaust manifold pipe)
  • Usage: K1 (LQ4, LQ9), K1 (LQ4, LQ9), CK1 (06-36-53) (LQ4, LQ9), CK1 (06-36-53) (LQ4, LQ9), K1 (06-36) (LQ4, LQ9, NF2, Y91), K1 (06-36) (LQ4, LQ9, NF2, Y91), K1 (06-36) (LQ4, LQ9, NC1, NF2, Y91), K1 (06-36) (LQ4, LQ9, NC1, NF2, Y91)

$523.90—794.60

Available in 38 shops

Add to cart

Muffler, exhaust system v8 (lq4/6.0u, lq9/6.0n)

  • OEM part number: 10398388
  • Quantity in car: 1
  • Exhaust (with exhaust pipe & tail pipe) (chrome tip not available)
  • Usage: K159 (06-36) (LQ4, LQ9, Y91) (EXC ANU), K159 (06-36) (LQ4, LQ9, NF9, NT8, NU4, Y91), K159 (06-36) (LQ4, LQ9, NC8, NF9, NT8, Y91), K159 (06-36) (LQ4, LQ9, NC1, NF2, Y91), K159 (06-36) (LQ4, LQ9, NC1, NF2, Y91)

$671.40—1051.43

Available in 38 shops

Add to cart

Bolt, exhaust system v8 (lq4/6.0u, lq9/6.0n)

  • OEM part number: 11515755
  • Quantity in car: 2
  • Hexagon, m8x1.25x16, 15 thread, 18 outside diameter, 10.9, 7114m (exhaust pipe hanger bracket) (together with 12345493 replcs 25534835)

$2.86—4.27

Available in 38 shops

Add to cart

Stud, exhaust system v8 (lq4/6.0u, lq9/6.0n)

  • 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, exhaust system v8 (lq4/6.0u, lq9/6.0n)

  • OEM part number: 12565397
  • Quantity in car: 2
  • Heated oxygen (position 2) (pre converter)
  • Usage: K1, 2, 3 (LQ4, L18), K1, 2, 3 (LQ4, LQ9, L18)

$51.03—64.58

Available in 38 shops

Add to cart

Sensor, exhaust system v8 (lq4/6.0u, lq9/6.0n)

  • OEM part number: 12572705
  • Quantity in car: 2
  • Heated oxygen (position 2) (in exhaust manifold/crossover)
  • Usage: C1, 2, 3 (LQ4, LQ9, L18), K1, 2, 3 (LQ4, LQ9, L18)

$77.29—146.27

Available in 38 shops

Add to cart

Stud, exhaust system v8 (lq4/6.0u, lq9/6.0n)

  • OEM part number: 15028620
  • Quantity in car: 2
  • Usage: C1 (06-36-53) (LQ4, LQ9), K1 (06-36-53) (LQ4, LQ9)

$9.41—18.55

Available in 38 shops

Add to cart

Seal, exhaust system v8 (lq4/6.0u, lq9/6.0n)

  • OEM part number: 15077362
  • Quantity in car: 2
  • Usage: K1, 2, 3 (LQ9, LQ4, L18), C1, 2, 3 (LQ4, LQ9, L18, L31), K1, 2, 3 (LQ4, LQ9, L18, L31), K1, 2, 3 (LQ4, L18)

$10.11—17.05

Available in 38 shops

Add to cart

Insulator, exhaust system v8 (lq4/6.0u, lq9/6.0n)

  • OEM part number: 15092802
  • Quantity in car: 4
  • Exhaust muffler hanger
  • Usage: C1, 2, 3, K1, 2, 3

$10.40

Available in 1 shop

Add to cart

Clamp, exhaust system v8 (lq4/6.0u, lq9/6.0n)

  • OEM part number: 15103174
  • Quantity in car: 1
  • Usage: K159 (36) (LQ4, LQ9, NC1, NF2, Y91), K159 (06-36) (LQ4, LQ9)

$10.54—17.16

Available in 38 shops

Add to cart

Nut, exhaust system v8 (lq4/6.0u, lq9/6.0n)

  • OEM part number: 15709703
  • Quantity in car: 6
  • Hexagon 10x1.5thd, 21.8 outside diameter stainless steel (exhaust manifold pipe)

$1.15—2.88

Available in 39 shops

Add to cart

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