Engine Assembly-Cylinder Block & Related Parts fit your 2007 Chevrolet Silverado 2500 HD Classic 4WD

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2007 Chevrolet Silverado 2500 HD Classic 4WD
My Vehicle Change Vehicle
2007 Chevrolet Silverado 2500 HD Classic 4WD
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Recommended
Part No. & Part Description
Price
Part No. &
Part Description
  • BOLT, Hex
    11570082
    BOLT, HEX FLANGED HEAD,M8X1.25X22,19 THREAD,18 OUTSIDE DIAMETER,10.9,GMW3359(CAMSHAFT SPROCKET)
    • Require Quantity:
      03
    • Package Quantity:
      10
    MSRP: $7.79
    $4.95
    10
    Add To Cart
  • 11588711
    BOLT, HEX FLANGED HEAD,M6X1X16, 10 THREAD, 14.2 OUTSIDE DIAMETER, 8.8 STEEL, GMW3359(KNOCK SENSOR SHIELD)
    • Require Quantity:
      02
    • Package Quantity:
      1
    MSRP: $7.20
    $4.57
    1
    Add To Cart
  • 11588723
    BOLT, HEX FLANGED HEAD, M8X1.25X25, 18 THREAD, 18 OUTSIDE DIAMETER, 8.8 STEEL, GMW3359, M-POINT(PART OF 518)
    MSRP: $9.10
    $5.69
    1
    Add To Cart
  • 11515756
    BOLT, HEX FLANGED HEAD, M8X1.25X20,17THD,18 O.D.,10.9,7114M(BOLT,CRANKSHAFT POSITION SENSOR)
    MSRP: $7.31
    $4.64
    10
    Add To Cart
  • 11515756
    BOLT, HEX FLANGED HEAD, M8X1.25X20,17THD,18 O.D.,10.9,7114M(CAMSHAFT POSITION SENSOR)
    MSRP: $7.31
    $4.64
    10
    Add To Cart
  • 11515756
    BOLT, HEX FLANGED HEAD, M8X1.25X20,17THD,18 O.D.,10.9,7114M(CAMSHAFT RETAINER)
    • Require Quantity:
      04
    • Package Quantity:
      10
    MSRP: $7.31
    $4.64
    10
    Add To Cart
  • 11609297
    BOLT, HEXAGON W/FLAT WASHER,M11X1.5X25,20.13 THREAD,21 OUTSIDE DIAMETER,10.9,GMW3359(FLYWHEEL)
    • Require Quantity:
      06
    • Package Quantity:
      1
    MSRP: $7.20
    $4.57
    1
    Add To Cart
  • BOLT, Engine Main Bearing Cap
    12560272
    BOLT, CRANKSHAFT BEARING CAP(LONG)(M10X2X102.5)
    • Fitting Vehicle Options:
      CK1,2,3(LQ4)
    • Require Quantity:
      10
    • Package Quantity:
      10
    MSRP: $7.20
    $4.57
    10
    Add To Cart
  • 12556127
    BOLT, CRANKSHAFT BEARING CAP(SIDE)(SHORT)(M8X1.25X24)
    • Fitting Vehicle Options:
      CK1,2,3(LQ4)
    • Require Quantity:
      10
    • Package Quantity:
      1
    MSRP: $5.21
    $3.31
    1
    Add To Cart
  • Chevrolet 12556556
    12556556
    BOLT, CRANKSHAFT BEARING CAP(M12X1.75X89)
    • Fitting Vehicle Options:
      CK2,3(L18)
    • Require Quantity:
      10
    • Package Quantity:
      1
    MSRP: $21.42
    $13.61
    1
    Add To Cart
  • SENSOR, Engine Oil Pressure/Temperature
    12677836
    SENSOR, ENGINE OIL PRESSURE(MATING CONNECT W/LEADS USE 88988301)
    • Fitting Vehicle Options:
      CK1,2,3(LM7,LR4,LQ4,LQ9,L59)
    MSRP: $99.14
    $49.96
    1
    Add To Cart
  • 12677839
    SENSOR, ENGINE OIL PRESSURE(MATING CONNECT USE 19368669)
    • Fitting Vehicle Options:
      CK2,3(L18)
    MSRP: $112.42
    $56.66
    1
    Add To Cart
  • BEARING KIT, Engine Connecting Rod
    89017573
    BEARING KIT, CONNECT ROD(STD)
    • Fitting Vehicle Options:
      CK1,2,3(LQ4)
    • Require Quantity:
      08
    • Package Quantity:
      1
    MSRP: $24.00
    $15.25
    1
    Add To Cart
  • 88894270
    BEARING KIT, CONNECT ROD(STD)
    • Fitting Vehicle Options:
      CK2,3(L18)
    • Require Quantity:
      08
    • Package Quantity:
      1
    MSRP: $48.81
    $31.02
    1
    Add To Cart
  • PLUG, Engine Oil Distribution
    12573460
    PLUG, ENGINE BLOCK OIL GALLERY(INCLUDES 110)(15.68MM DIAMETER)(INCLUDES O-RING SEAL(N.S.S.)
    • Fitting Vehicle Options:
      CK1,2,3(LQ4)
    MSRP: $11.09
    $6.69
    1
    Add To Cart
  • 11588949
    PLUG, M16X1.5X14, 24 OUTSIDE DIAMETER, SAE 1010 STEEL, GMW3044, W/ ALUMINUM WASHER(ENGINE BLOCK COOLANT DRAIN HOLE)(8.973)
    MSRP: $14.20
    $9.02
    1
    Add To Cart
  • 11588949
    PLUG, M16X1.5X14, 24 OUTSIDE DIAMETER, SAE 1010 STEEL, GMW3044, W/ ALUMINUM WASHER(ENGINE BLOCK COOLANT DRAIN HOLE)(8.973)
    • Require Quantity:
      02
    • Package Quantity:
      1
    MSRP: $14.20
    $9.02
    1
    Add To Cart
  • STUD, Engine Main Bearing Cap
    12560273
    STUD, CRANKSHAFT BEARING CAP(HEX FLANGED HEAD,M10X2X23,M8X1.25X11,113.5 TOTAL LONG)
    • Fitting Vehicle Options:
      CK1,2,3(LQ4)
    • Require Quantity:
      10
    • Package Quantity:
      1
    MSRP: $9.88
    $6.42
    1
    Add To Cart
  • Chevrolet 12559668
    12559668
    STUD, CRANKSHAFT BEARING CAP(M10X1.5X16-M12X1.75X70)
    • Fitting Vehicle Options:
      CK2,3(L18)
    • Require Quantity:
      10
    • Package Quantity:
      1
    MSRP: $7.28
    $4.63
    1
    Add To Cart
  • RETAINER, Engine Camshaft
    12589016
    RETAINER, CAMSHAFT(INCLUDES SEAL)(USE WITH BOLT 11561455)
    • Fitting Vehicle Options:
      CK1,2,3(LQ4)
    MSRP: $33.44
    $20.19
    1
    Add To Cart
  • 10168501
    RETAINER, CAMSHAFT
    • Fitting Vehicle Options:
      CK2,3(L18)
    MSRP: $19.98
    $12.70
    1
    Add To Cart
  • BOLT, Engine Flywheel
    11569956
    BOLT, FLYWHEEL(M11X1.5X23.5)(W/SEALER)(HEXAGON HEAD STYLE BOLT)
    • Fitting Vehicle Options:
      CK2,3(LQ4,MW3)
    • Require Quantity:
      06
    • Package Quantity:
      10
    MSRP: $5.85
    $3.71
    10
    Add To Cart
  • 19257940
    BOLT, FLYWHEEL(M11X1.5X28,12.6 TL,22 OUTSIDE DIAMETER,10.9;EXCEPT RETENTION FERRULE)
    • Fitting Vehicle Options:
      CK1,2,3(LQ4,MT1)
    • Require Quantity:
      06
    • Package Quantity:
      1
    MSRP: $9.35
    $5.65
    1
    Add To Cart
  • BEARING KIT, Engine Crankshaft Main
    89017571
    BEARING KIT, CRANKSHAFT(#1,2,4,5)(STD)
    • Fitting Vehicle Options:
      CK1,2,3(LQ4)
    • Require Quantity:
      04
    • Package Quantity:
      1
    MSRP: $74.95
    $47.63
    1
    Add To Cart
  • 89017572
    BEARING KIT, CRANKSHAFT THRUST(STD)(#3)
    • Fitting Vehicle Options:
      CK1,2,3(LQ4)
    MSRP: $59.11
    $35.71
    1
    Add To Cart
  • 88894269
    BEARING KIT, CRANKSHAFT(#1,2,3,4)(INCLUDES 104)(STD)
    • Fitting Vehicle Options:
      CK2,3(L18)
    • Require Quantity:
      04
    • Package Quantity:
      1
    MSRP: $60.54
    $38.49
    1
    Add To Cart
  • Chevrolet 89017285
    89017285
    BEARING KIT, CRANKSHAFT THRUST(#5)(INCLUDES 102)
    • Fitting Vehicle Options:
      CK2,3(L18)
  • CHAIN, Engine Timing
    12646386
    CHAIN, CAMSHAFT TIMING
    • Fitting Vehicle Options:
      CK1,2,3(LQ4)
    MSRP: $91.23
    $61.15
    1
    Add To Cart
  • 10114177
    CHAIN, CAMSHAFT TIMING
    • Fitting Vehicle Options:
      CK2,3(L18)
    MSRP: $156.57
    $99.51
    1
    Add To Cart
  • SPROCKET, Engine Crankshaft/Timing
    Chevrolet 12556582
    12556582
    SPROCKET, CRANKSHAFT
    • Fitting Vehicle Options:
      CK1,2,3(LQ4)
    MSRP: $46.14
    $27.88
    1
    Add To Cart
  • Chevrolet 12560177
    12560177
    SPROCKET, CRANKSHAFT
    • Fitting Vehicle Options:
      CK2,3(L18)
    MSRP: $112.73
    $71.65
    1
    Add To Cart
  • SENSOR, Distributor (also Knock Sensor)
    12560228
    SENSOR, CRANKSHAFT POSITION(INCLUDES 702)(MATING CONNECT W/LEADS USE 88986451)
    • Fitting Vehicle Options:
      CK1,2,3(LQ4)
    MSRP: $114.40
    $63.78
    1
    Add To Cart
  • Chevrolet 19420372
    19420372
    SENSOR, CAMSHAFT POSITION(INCLUDES 704)
    • Fitting Vehicle Options:
      CK1,2,3(LQ4)
    • Replaced By:
      19420911
    MSRP: $120.57
    $58.07
    1
    Add To Cart
  • Chevrolet 12575172
    12575172
    SENSOR, CRANKSHAFT POSITION(INCLUDE ONE UPPER O-RING SEAL)
    • Fitting Vehicle Options:
      CK2,3(L18)
    MSRP: $138.27
    $77.09
  • 12591312
    SENSOR, KNOCK
    • Fitting Vehicle Options:
      CK2,3(L18)
    • Require Quantity:
      02
    • Package Quantity:
      1
  • BEARING, Engine Camshaft & Balance Shaft Front
    19260874
    BEARING, CAMSHAFT(# 1&5)(DIAMETER 2.353-2.354)(POSITIVE #1 & #5)
    • Require Quantity:
      02
    • Package Quantity:
      1
    MSRP: $50.64
    $30.59
    1
    Add To Cart
  • 12453168
    BEARING, CAMSHAFT
    • Require Quantity:
      02
    • Package Quantity:
      1
  • BALANCER, Engine Crankshaft And Camshaft Balancer
    19300488
    BALANCER, CRANKSHAFT(0.666)
    • Fitting Vehicle Options:
      CK2,3(LQ4)
    MSRP: $156.29
    $89.80
    1
    Add To Cart
  • Chevrolet 12552283
    12552283
    BALANCER, CRANKSHAFT
    • Fitting Vehicle Options:
      CK2,3(L18)
    MSRP: $366.96
    $210.83
    1
    Add To Cart
  • FLYWHEEL, Engine Crankshaft
    19260102
    FLYWHEEL, ENGINE(SERVICE)(USE TOGETHER WITH BOLT PN 19257940 (QTY 6) & SPACER PN 12563532 (QTY 1))
    • Fitting Vehicle Options:
      CK1,2,3(LQ4,MT1)
    MSRP: $138.28
    $79.44
    1
    Add To Cart
  • 12561217
    FLYWHEEL, ENGINE
    • Fitting Vehicle Options:
      CK2,3(L18,MW7)
    MSRP: $579.45
    $366.62
    1
    Add To Cart
  • 12561680
    FLYWHEEL, ENGINE(INCLUDES 142)
    • Fitting Vehicle Options:
      CK2,3(LQ4,MW3)
    MSRP: $568.35
    $359.58
  • SPROCKET, Engine Camshaft
    Chevrolet 12576407
    12576407
    SPROCKET, CAMSHAFT
    • Fitting Vehicle Options:
      CK1,2,3(LQ4)
    MSRP: $58.31
    $35.23
    1
    Add To Cart
  • 12589766
    SPROCKET, CAMSHAFT
    • Fitting Vehicle Options:
      CK2,3(L18)
    MSRP: $72.49
    $46.07
    1
    Add To Cart
  • BOLT, Engine Connecting Rod Cap
    11610158
    BOLT, CONNECT ROD(PART OF 105)(MJ9X1X43)
    • Fitting Vehicle Options:
      CK1,2,3(LQ4)
    • Require Quantity:
      16
    • Package Quantity:
      1
    MSRP: $18.70
    $11.30
    1
    Add To Cart
  • Chevrolet 12556558
    12556558
    BOLT, CONNECT ROD(PART OF 119)
    • Fitting Vehicle Options:
      CK2,3(L18)
    • Require Quantity:
      16
    • Package Quantity:
      1
    MSRP: $14.72
    $9.35
    1
    Add To Cart
  • RING KIT, Engine Piston
    89017484
    RING KIT, PISTON(STD)(UPPER COMPRESSION RING IS 1.2MM THICK)
    • Fitting Vehicle Options:
      CK1,2,3(LQ4)
    • Require Quantity:
      08
    • Package Quantity:
      1
    MSRP: $50.25
    $30.36
    1
    Add To Cart
  • 89017485
    RING KIT, PISTON(.5MM OVERSIZE)(UPPER COMPRESSION RING IS 1.2MM THICK)
    • Fitting Vehicle Options:
      CK1,2,3(LQ4)
    • Require Quantity:
      08
    • Package Quantity:
      1
    MSRP: $56.00
    $35.59
    1
    Add To Cart
  • Chevrolet 88893910
    88893910
    RING KIT, PISTON(0.030" OVERSIZE)
    • Fitting Vehicle Options:
      CK2,3(L18)
    • Require Quantity:
      08
    • Package Quantity:
      1
    MSRP: $123.25
    $101.86
    1
    Add To Cart
  • Chevrolet 88894226
    88894226
    RING KIT, PISTON(STD)
    • Fitting Vehicle Options:
      CK2,3(L18)
    • Require Quantity:
      08
    • Package Quantity:
      1
    MSRP: $94.81
    $60.27
    1
    Add To Cart
  • ROD, Engine Piston
    12649190
    ROD, CONNECT(INCLUDES 102,103,106)(USED WITH FLOATING PINION PISTON)(WITH PINION RETAINING CLIP)
    • Fitting Vehicle Options:
      CK1,2,3(LQ4)
    • Require Quantity:
      08
    • Package Quantity:
      1
    MSRP: $214.50
    $123.23
    1
    Add To Cart
  • Chevrolet 19256831
    19256831
    ROD, CONNECT(INCLUDES 116,117,120,902)(INCLUDES ROD,BUSHING,CAP,BOLT,NUT)
    • Fitting Vehicle Options:
      CK2,3(L18)
    • Require Quantity:
      08
    • Package Quantity:
      1
    MSRP: $153.42
    $97.51
  • PISTON, Engine Piston
    89017849
    PISTON, (W/PINION)(INCLUDES 109)(STD SIZE)
    • Fitting Vehicle Options:
      CK1,2,3(LQ4)
    • Require Quantity:
      08
    • Package Quantity:
      1
    MSRP: $80.66
    $51.26
    1
    Add To Cart
  • 89017850
    PISTON, (W/PINION)(INCLUDES 109)(0.5MM)(OVERSIZED)
    • Fitting Vehicle Options:
      CK1,2,3(LQ4)
    • Require Quantity:
      08
    • Package Quantity:
      1
    MSRP: $140.82
    $89.49
    1
    Add To Cart
  • Chevrolet 89060465
    89060465
    PISTON, (INCLUDES 900,901)(W/CONNECT ROD)(0.030"OVERSIZE)(FOR USE WITH FLOATING PINION DESIGN ONLY)
    • Location:
      Driver Side
    • Fitting Vehicle Options:
      CK1,2,3(L18)
    • Require Quantity:
      04
    • Package Quantity:
      1
    MSRP: $142.85
    $90.79
  • Chevrolet 89017680
    89017680
    PISTON, (INCLUDES 900,901)(STD)(USE WITH FLOATING PINION PISTON DESIGN ONLY)(W/PINION & RETAINER)
    • Location:
      Passenger Side
    • Fitting Vehicle Options:
      CK2,3(L18)
    • Require Quantity:
      04
    • Package Quantity:
      1
    • Replaced By:
      12583277
  • Chevrolet 89060463
    89060463
    PISTON, (INCLUDES 900,901)(W/CONNECT ROD)(0.030"OVERSIZE)
    • Location:
      Passenger Side
    • Fitting Vehicle Options:
      CK1,2,3(L18)
    • Require Quantity:
      04
    • Package Quantity:
      1
  • BOLT, Engine Crankshaft Pulley and Balancer
    14022672
    BOLT, CRANKSHAFT BALANCER(M16 X 1.5)
    • Fitting Vehicle Options:
      CK2,3(L18)
    MSRP: $12.83
    $8.15
    1
    Add To Cart
  • 12557840
    BOLT, CRANKSHAFT BALANCER(M16X2.0X103)
    • Fitting Vehicle Options:
      CK1,2,3(LQ4)
    MSRP: $8.37
    $4.80
    1
    Add To Cart
  • Chevrolet 11515151
    11515151
    SCREW, Pan Head, SCREW,PAN HEAD,M6X1X13,12 THREAD,9.8,PHOSPHATE ELECTRO-ORGANIC,TORX(CAMSHAFT RETAINER)
    • Require Quantity:
      02
    • Package Quantity:
      1
    MSRP: $7.19
    $4.57
    1
    Add To Cart
  • PIN, Engine Camshaft gear
    12554553
    PIN, CAMSHAFT SPROCKET LOCATING(PART OF 200)(1/4X5/8)
    • Fitting Vehicle Options:
      CK1,2,3(LQ4)
    MSRP: $8.90
    $5.66
    1
    Add To Cart
  • 12554553
    PIN, CAMSHAFT SPROCKET LOCATING(PART OF CAM SHAFT ASM; ALSO SERVICED SEPARATELY.)(1/4X5/8)
    • Fitting Vehicle Options:
      CK2,3(L18)
    MSRP: $8.90
    $5.66
    1
    Add To Cart
  • PIN, Engine Front Cover
    12554553
    PIN, (1/4 X 5/8)(PART OF 207)(0.738)
    MSRP: $8.90
    $5.66
    1
    Add To Cart
  • 12554553
    PIN, ENGINE FRONT COVER LOCATING(1/4X5/8)(0.738)
    • Fitting Vehicle Options:
      CK2,3(L18)
    MSRP: $8.90
    $5.66
    1
    Add To Cart
  • PIN, Engine Cylinder Head
    12570326
    PIN, CYL HEAD LOCATING
    • Fitting Vehicle Options:
      CK1,2,3(LQ4)
    • Require Quantity:
      04
    • Package Quantity:
      1
    MSRP: $7.20
    $4.57
    1
    Add To Cart
  • 12558081
    PIN, CYL HEAD LOCATING(1/2 X 5/8 O.D.)
    • Fitting Vehicle Options:
      CK2,3(L18)
    • Require Quantity:
      04
    • Package Quantity:
      5
    MSRP: $4.34
    $2.74
    5
    Add To Cart
  • BEARING
    Chevrolet 12508997
    12508997
    BEARING, CAMSHAFT(#2 & REAR)
    • Fitting Vehicle Options:
      CK2,3(L18)
    • Require Quantity:
      02
    • Package Quantity:
      1
    MSRP: $62.08
    $37.51
    1
    Add To Cart
  • Chevrolet 12508998
    12508998
    BEARING, CAMSHAFT(#3 & #4)
    • Fitting Vehicle Options:
      CK2,3(L18)
    • Require Quantity:
      02
    • Package Quantity:
      1
    MSRP: $59.37
    $37.73
    1
    Add To Cart
  • Chevrolet 19167218
    19167218
    BEARING, CAMSHAFT
    • Fitting Vehicle Options:
      CK1,2,3(LQ4)
  • PLUG, Engine Block
    Chevrolet 11609916
    11609916
    PLUG, ENGINE BLOCK COOLANT DRAIN HOLE(M14X1.5X21.5)(0.253)
    • Require Quantity:
      02
    • Package Quantity:
      1
    MSRP: $10.88
    $6.91
    1
    Add To Cart
  • 12561663
    PLUG, ENGINE BLOCK COOLANT DRAIN HOLE(M28X1.25X12.4, BRASS)
    • Location:
      Driver Side
    MSRP: $21.45
    $13.64
    1
    Add To Cart
  • CAMSHAFT, Engine
    12556291
    CAMSHAFT, ENGINE(INCLUDES 903)(INCLUDES:CAMSHAFT,CAMSHAFT SPROCKET LOCATING PINION)
    • Fitting Vehicle Options:
      CK2,3(L18)
    MSRP: $519.71
    $298.61
    1
    Add To Cart
  • 12561721
    CAMSHAFT, ENGINE(INCLUDES 202)
    • Fitting Vehicle Options:
      CK1,2,3(LQ4)
    MSRP: $740.85
    $466.63
    1
    Add To Cart
  • SHIELD, Distributor (also Knock Sensor)
    Chevrolet 12570302
    12570302
    SHIELD, KNOCK SENSOR(PRIDGEON & CLAY)
    MSRP: $5.93
    $5.32
    1
    Add To Cart
  • Chevrolet 12567862
    12567862
    SHIELD, KNOCK SENSOR(RIDGEVIEW STAMP)
  • CRANKSHAFT, Engine
    Chevrolet 12707366
    12707366
    CRANKSHAFT, (CRNKSHFT MAY BLACK ENAMEL CROSS-DAYTIME RUNNING LAMPS'D THROUGH BALANCE WEIGHTS. DOES NOT AFFECT FIT/FUNCTION.)
    • Fitting Vehicle Options:
      CK1,2,3(LQ4)
  • Chevrolet 89017574
    89017574
    CRANKSHAFT
    • Fitting Vehicle Options:
      CK2,3(L18)
  • 1453658
    PIN, DOWEL STRAIGHT 5/8 DIAMETER 1 3/16 LG(TRANS LOCATING)
    • Require Quantity:
      02
    • Package Quantity:
      1
    • Replaced By:
      12720455
    MSRP: $7.21
    $4.57
    1
    Add To Cart
  • 1453658
    PIN, DOWEL STRAIGHT 5/8 DIAMETER 1 3/16 LG(TRANS LOCATING)
    • Replaced By:
      12720455
    MSRP: $7.21
    $4.57
    1
    Add To Cart
  • 9427693
    PLUG, CUP 5/8, CORROSION RESISTANT STEEL(ENGINE BLOCK OIL GALLERY)(1.531)
    MSRP: $7.20
    $4.57
    1
    Add To Cart
  • 11609914
    PLUG, HX SOCKET, 1/4-18 PTF, 0.41 TL, SAE 1008 STEEL, GMW3044(ENGINE BLOCK OIL GALLERY)(1.531)
    • Require Quantity:
      03
    • Package Quantity:
      1
    MSRP: $9.38
    $5.97
    1
    Add To Cart
  • Chevrolet 11609915
    11609915
    PLUG, SEALING,3/8-18,.41 LEN,STEEL,GMW3044,3/4 DOG POINT,SEALER GM9985490(ENGINE BLOCK OIL GALLERY)(1.531)
    MSRP: $9.28
    $5.90
    1
    Add To Cart
  • Chevrolet 444776
    444776
    PLUG, AUTO HEXAGON SOCKET DRAIN
    MSRP: $7.19
    $4.57
    1
    Add To Cart
  • 11505820
    PIN, DOWEL,M6X20,PLAIN(PART OF 134)
    MSRP: $7.02
    $4.46
  • 11505820
    PIN, DOWEL,M6X20,PLAIN(ENGINE FRONT COVER LOCATING)
    • Require Quantity:
      08
    • Package Quantity:
      1
    MSRP: $7.02
    $4.46
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 2007 Chevrolet Silverado 2500 HD Classic 4WD parts. Parts like Engine Assembly-Cylinder Block & Related Parts are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 8 Cyl 6.0L, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L. Model Code: CLASSIC 2500 CREW CAB LONG BOX, CLASSIC 2500 CREW CAB STANDARD BOX, CLASSIC 2500 EXTENDED CAB LONG BOX, CLASSIC 2500 EXTENDED CAB STANDARD BOX, CLASSIC 2500 REGULAR CAB.