Genuine OEM Parts Marketplace

or create an account
Add a car in your garage
Cart is empty Checkout

Add car
Cart is empty
View Cart Checkout
  1. Home
  2. Chevrolet Trucks
  3. 2003
  4. Express 2500
  5. Engine V8

2003 Chevrolet Trucks Express 2500 engine v8 parts catalog

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

Support, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12552203
  • Quantity in car: 2
  • Valve rocker armature pivot
  • Usage: G2, 3 (LR4)

$3.76—5.15

Available in 38 shops

Add to cart

Plug, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12553191
  • Quantity in car: 1
  • Cylinder head core hole (m12x1.5x21.2) (hexagon, socket)
  • Usage: GH1, 2 (LM7), G2, 3 (LQ4), G2, 3 (LR4)

$3.16—5.16

Available in 2 shops

Add to cart

Stud, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12554211
  • Quantity in car: 10
  • Ignition coil bracket (hexagon flanged head, m6x1x18) (m6x1x18.5x14)
  • Usage: GH1, 2 (LM7), G2, 3 (LQ4), G2, 3 (LR4)

$4.71—5.30

Available in 38 shops

Add to cart

Hose, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12556932
  • Quantity in car: 1
  • Positive crankcase ventilation
  • Usage: GH1, 2 (LM7, M30), G2, 3 (LQ4), G2, 3 (LR4)

$5.62—6.73

Available in 38 shops

Add to cart

Valve, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12558295
  • Quantity in car: 8
  • Exhaust (standard)
  • Usage: G2, 3 (LQ4, MT1, KL5)

$32.86—51.85

Available in 38 shops

Add to cart

Bolt, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12558840
  • Quantity in car: 10
  • Cylinder head (short) (m8x1.25x45)
  • Usage: GH1, 2, 3

$1.33—2.80

Available in 38 shops

Add to cart

Bolt, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12560745
  • Quantity in car: 4
  • Cylinder head (m11x2.0x100.0-6g thread) (with adhesive patch)
  • Usage: GH1, 2, 3 (LM7, LQ4, LR4)

$1.38—2.82

Available in 38 shops

Add to cart

Bolt, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12560961
  • Quantity in car: 16
  • Valve rocker armature pivot support (m8x1.25x52.5)
  • Usage: G2, 3 (LQ4), GH1, 2 (LM7), G2, 3 (LR4)

$3.45—4.70

Available in 38 shops

Add to cart

Cover, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12561243
  • Quantity in car: 1
  • Engine front (includes cover, seal, gasket, bolt)
  • Usage: GH1, 2 (LM7), G2, 3 (LR4)

$61.41—73.37

Available in 38 shops

Add to cart

Cover, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12561243
  • Quantity in car: 1
  • Engine front (includes cover, seal, gasket, bolt)
  • Usage: G2, 3 (LQ4)
  • A Service Bulletin Applies To This Part Number. Per Gm Service Policies And Procedures, Failure To Follow Bulletin Information May Result In The Rejection Of A Warranty Claim.

$61.41—73.37

Available in 38 shops

Add to cart

Head, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12562319
  • Quantity in car: 2
  • Cylinder (includes head, guides, seats, plug)
  • Usage: G2, 3 (LQ4) (EXC KL5)

$360.15—498.10

Available in 38 shops

Add to cart

Valve, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12562952
  • Quantity in car: 8
  • Intake (0.015" oversize)
  • Usage: G2, 3 (LQ4) (EXC KL5)

$107.86—121.37

Available in 2 shops

Add to cart

Valve, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12562954
  • Quantity in car: 8
  • Exhaust (0.015" oversize)
  • Usage: G2, 3 (LQ4), GH1, 2 (LM7), G2, 3 (LR4)

$32.25—36.11

Available in 2 shops

Add to cart

Valve, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12563063
  • Quantity in car: 8
  • Intake (standard)
  • Usage: G2, 3 (LQ4, MT1, MN8) (EXC KL5)

$16.89—20.28

Available in 38 shops

Add to cart

Valve, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12563064
  • Quantity in car: 8
  • Exhaust (standard)
  • Usage: GH1, 2 (LM7), G2, 3 (LR4), G2, 3 (LQ4) (EXC KL5)

$16.12—18.05

Available in 2 shops

Add to cart

Head, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12564335
  • Quantity in car: 2
  • Cylinder (includes head, guides, seats, plug)
  • Usage: G2, 3 (LQ4, KL5)

$378.84—426.30

Available in 2 shops

Add to cart

Valve, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12564338
  • Quantity in car: 8
  • Intake (standard)
  • Usage: G2, 3 (LQ4, KL5) (EXC KUP)

$14.58—20.74

Available in 38 shops

Add to cart

Valve, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12564494
  • Quantity in car: 8
  • Intake (standard)
  • Usage: G2, 3 (LR4), GH1, 2 (LM7)

$17.30—34.14

Available in 38 shops

Add to cart

Pinion, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12570326
  • Quantity in car: 4
  • Cylinder head location
  • Usage: GH1, 2 (LM7), G2, 3 (LQ4), G2, 3 (LR4)

$2.86—5.91

Available in 38 shops

Add to cart

Cover LH, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12570427
  • Quantity in car: 1
  • Usage: G2, 3 (LR4)
  • A Service Bulletin Applies To This Part Number. Per Gm Service Policies And Procedures, Failure To Follow Bulletin Information May Result In The Rejection Of A Warranty Claim.

$92.39—109.41

Available in 38 shops

Add to cart

Cover LH, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12570427
  • Quantity in car: 1
  • Usage: G2, 3 (LQ4, MT1), G2, 3 (LR4), GH1, 2 (LM7)

$92.39—109.41

Available in 38 shops

Add to cart

Tube, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12574660
  • Quantity in car: 1
  • Positive crankcase ventilation (includes valve)
  • Usage: G2, 3 (LQ4), GH1, 2 (LM7), G2, 3 (LR4)

$10.98—13.72

Available in 38 shops

Add to cart

Gasket, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12575329
  • Quantity in car: 2
  • Cylinder head
  • Usage: G2, 3 (LR4)

$24.98—49.35

Available in 38 shops

Add to cart

Cover, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12575742
  • Quantity in car: 1
  • Engine block valley
  • Usage: GH1, 2 (LM7), G2, 3 (LQ4), G2, 3 (LR4), G2, 3 (LR4)

$143.69—254.39

Available in 38 shops

Add to cart

Bolt, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12577215
  • Quantity in car: 8
  • Usage: GH1, 2 (LM7), G2, 3 (LQ4), G2, 3 (LR4)

$2.89—6.02

Available in 38 shops

Add to cart

Head, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12578925
  • Quantity in car: 2
  • Cylinder (except valves)
  • Usage: G2, 3 (LR4)

$325.48—424.35

Available in 38 shops

Add to cart

Head, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12578925
  • Quantity in car: 2
  • Cylinder (except valves)
  • Usage: GH2 (LM7)
  • A Service Bulletin Applies To This Part Number. Per Gm Service Policies And Procedures, Failure To Follow Bulletin Information May Result In The Rejection Of A Warranty Claim.

$325.48—424.35

Available in 38 shops

Add to cart

Cover RH, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12582224
  • Quantity in car: 1
  • Usage: G2, 3 (LR4), GH1, 2 (LM7)

$73.58—89.84

Available in 38 shops

Add to cart

Cover RH, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12582224
  • Quantity in car: 1
  • Usage: G2, 3 (LQ4)
  • A Service Bulletin Applies To This Part Number. Per Gm Service Policies And Procedures, Failure To Follow Bulletin Information May Result In The Rejection Of A Warranty Claim.

$73.58—89.84

Available in 38 shops

Add to cart

Seal, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12585673
  • Quantity in car: 1
  • Usage: G2, 3 (LQ4), G2, 3 (LR4), GH1, 2 (LM7)

$15.61—32.78

Available in 38 shops

Add to cart

Gasket, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12589227
  • Quantity in car: 2
  • Cylinder head
  • Usage: G2, 3 (LQ4)

$31.78—81.84

Available in 38 shops

Add to cart

Spring, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12589774
  • Quantity in car: 16
  • Valve
  • Usage: GH1, 2 (LM7), G2, 3 (LQ4), G2, 3 (LR4)

$2.39—2.69

Available in 2 shops

Add to cart

Gasket, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12612045
  • Quantity in car: 2
  • Usage: G2, 3 (LQ4), G2, 3 (LR4), GH1, 2 (LM7)

$3.19

Available in 1 shop

Add to cart

Spark plug, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12621258
  • Quantity in car: 8
  • (gap 0.040) (do not change spark plug gap from .040) (iridium)
  • Usage: G2, 3 (LQ4), G2, 3 (LR4), GH1, 2 (LM7)

$5.60—5.90

Available in 2 shops

Add to cart

Gasket, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12633904
  • Quantity in car: 1
  • Usage: GH1, 2 (LM7, M30), G2, 3 (LQ4), G2, 3 (LR4)

$16.70—20.68

Available in 38 shops

Add to cart

Gasket, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12633904
  • Quantity in car: 1
  • Engine front cover (optional with 12574294 (ntpb) use 12558013 for service)
  • Usage: G2, 3 (LR4)

$16.70—20.68

Available in 38 shops

Add to cart

Lifter, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 17122490
  • Quantity in car: 16
  • Valve (hydraulic, roller, non-active fuel management lifter)
  • Usage: GH1, 2 (LM7, M30), G2, 3 (LR4, MT1), G2, 3 (LQ4, MT1)

$32.74—49.88

Available in 38 shops

Add to cart

Gasket kit, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 88894351
  • Quantity in car: 1
  • Cylinder head (includes cyl head bolts) (kit includes: gaskets for cylinder head, intake and exhaust manifold, valve covers and seal, engine coolant air bleed pipe (o-ring)
  • Usage: G2, 3 (LQ4)

$?

Add to cart

Gasket kit, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 89017252
  • Quantity in car: 1
  • Cylinder head (except:cyl head bolts) (kit includes: gaskets for cylinder head, intake and exhaust manifold, valve covers and seal, engine coolant air bleed pipe (o-ring) (includes gasket, cylinder head, intake manifold, exhaust manifold, valve rocker co
  • Usage: G2, 3 (LR4), GH1, 2 (LM7)

$155.16—172.38

Available in 38 shops

Add to cart

Gasket kit, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 89017253
  • Quantity in car: 1
  • Cylinder head (except:cyl head bolts) (kit includes: gaskets for cylinder head, intake and exhaust manifold, valve covers and seal, engine coolant air bleed pipe (o-ring) (includes gaskets, seal)
  • Usage: G2, 3 (LQ4)

$199.38—254.19

Available in 38 shops

Add to cart

Wire, engine assembly v8 cylinder head and related parts (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 89018055
  • Quantity in car: 8
  • Spark plug (individual lead, black cable. used to service blue product wires)
  • Usage: G2, 3 (LQ4), G2, 3 (LR4), GH1, 2 (LM7)

$18.76—21.10

Available in 2 shops

Add to cart

11515758 genuine OEM part.

Bolt, engine assembly v8 front cover and cooling (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 11515758
  • Quantity in car: 12

$0.59—3.03

Available in 3 shops

Add to cart

Bolt, engine assembly v8 front cover and cooling (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 11516480
  • Quantity in car: 2
  • Water pump cover (m6x1x25-10mm socket)
  • Usage: G2, 3 (LR4), GH1, 2 (LM7), G2, 3 (LQ4, MT1)

$3.23—4.17

Available in 38 shops

Add to cart

Bolt, engine assembly v8 front cover and cooling (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 11516480
  • Quantity in car: 2
  • Usage: G2, 3 (LQ4), G2, 3 (LR4), GH1, 2 (LM7)

$3.23—4.17

Available in 38 shops

Add to cart

Bolt, engine assembly v8 front cover and cooling (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 11588714
  • Quantity in car: 4

$2.86—5.88

Available in 39 shops

Add to cart

Plug, engine assembly v8 front cover and cooling (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 11588949
  • Quantity in car: 1
  • M16x1.5x14, 24 outside diameter, sae 1010 steel, gmw3044, with aluminum washer (engine block coolant drain hole)

$5.16—12.11

Available in 38 shops

Add to cart

Seal, engine assembly v8 front cover and cooling (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12551905
  • Quantity in car: 1
  • Water pump cover (O-ring) (water pump backplate)
  • Usage: GH1, 2 (LM7), G2, 3 (LQ4), G2, 3 (LR4)

$1.71—1.88

Available in 38 shops

Add to cart

Bolt, engine assembly v8 front cover and cooling (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12551926
  • Quantity in car: 6
  • Water pump (m8x1.25x83)
  • Usage: GH1, 2 (LM7, M30), G2, 3 (LQ4), G2, 3 (LR4)

$2.89—8.75

Available in 38 shops

Add to cart

Seal, engine assembly v8 front cover and cooling (lr4/4.8v, lm7/5.3t, lq4/6.0u)

  • OEM part number: 12551933
  • Quantity in car: 4
  • Usage: GH1, 2 (LM7, M30), G2, 3 (LR4), G2, 3 (LQ4)

$5.18—5.87

Available in 38 shops

Add to cart

Go to top ↑.

← Prev. 1  2  3  4  5  6  7  8  Next →
Page 3 of 8


Copyright © 2012-2024, http://oemcats.com.
Feel free to contact us if you have any questions: info@oemcats.com.

Follow us on Facebook - Submit a new shop - Terms and conditions

This site is not owned or operated by General Motors Company.
The trade marks appearing on this website including, but not limited to: GM, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Opel, Pontiac, Saturn, Vauxhall and their respective logos, emblems, slogans and vehicle model names and body designs are trademarks and/or service marks of General Motors Company, its subsidiaries, affiliates or licensors.
This site is intended for reference only.