Parts for:

 
  Cart: 0 item

Customer Support:  Customer Service - Live Chat Live Chat or Customer Service - Phone 1-888-737-9766

Parts found for 2003 Chevrolet Silverado 2500 2WD > Engine > Engine Assembly-Oil Pump, Oil Pan, Oil Filter & Related Parts

Part No.
Part Description

Retail
Price

Your
Price

Qty. Cart

  •  
    BOLT, Engine Oil Pan Make Sure These Fit  
  • BOLT, OIL PAN(REAR POSITIONS)(PART OF 400)(M6X1.0X136)
    Fitting Vehicle Options: CK1(LR4), CK1,2(LM7), CK1,2,3(LQ4)
    Require Qty: 02
    Package Qty: 1
    $5.54
    $3.53
  • BOLT, OIL PAN(REAR)(PART OF 400)(M6X1.0X136)
    Fitting Vehicle Options: CK1(L59,LQ9)
    Require Qty: 02
    Package Qty: 1
    $5.54
    $3.53
  •  
    BOLT, Engine Oil Pump Make Sure These Fit  
  • BOLT, OIL PUMP(7/16-14X2 3/8)
    Fitting Vehicle Options: C360(03)(L31,M96)(EXPORT), CK1(LU3)
    $5.16
    $3.29
  • BOLT, OIL PUMP(M10X1.5X60)
    Fitting Vehicle Options: CK2,3(L18)
    $5.04
    $3.21
  •  
    BOLT, Hex Make Sure These Fit  
  • BOLT, HEX FLANGED HEAD 1/4-20X.56 280M PHOSPHATE ZINC ORGANIC(SPARK PLUG WIRE RETAINER)
    Replaced by: 11561767
    $4.39
    $2.80
  • BOLT, HEX FLANGED HEAD 5/16-18X.56 280M PHOSPHATE ORGANIC(OIL LEVEL INDICATOR TUBE)
    $2.25
    $1.43
  • BOLT, HEX FLANGED HEAD, M8X1.25X20,17THD,18 O.D.,10.9,7114M(OIL PUMP DRIVE)
    $1.55
    $1.00
  • BOLT, HEX FLANGED HEAD,1/4-20X.62,280M,PHOSPHATE ORGANIC(OIL PAN)
    Require Qty: 11
    Package Qty: 1
    $2.28
    $1.46
  • BOLT, HEX FLANGED HEAD,5/16-18X7/8,.660D,280M,7114M,MACHINE(OIL PAN)
    Require Qty: 10
    Package Qty: 1
    $1.73
    $1.11
  • BOLT, HEX FLANGED HEAD,M10X1.5X25,22.30 O.D.,HEADER POINT,10.9,7112M(OIL LEVEL INDICATOR TUBE)
    $3.48
    $2.22
  • BOLT, HEX FLANGED HEAD,M6X1X16,13.5 THREAD,14.2 OUTSIDE DIAMETER,GMW25 STEEL,GMW3200,MACHINE,HEADER POINT(OIL PUMP SUCTION PIPE)
    $0.74
    $0.47
  • BOLT, HEX FLANGED HEAD,M6X1X20,17.9 THREAD,14.2 O.D.,9.8,TIN ZINC(OIL PUMP COVER)(PART OF 409)
    Require Qty: 04
    Package Qty: 1
    $4.81
    $3.07
  • BOLT, HEX FLANGED HEAD,M6X1X20,9.8,PHOSPHATE ZINC ORGANIC(PART OF 409)
    Replaced by: 11503782
    $4.81
    $3.07
  • BOLT, HEX FLANGED HEAD,M6X1X30,22.7 THREAD,14.2 OUTSIDE DIAMETER,8.8,GMW3359, M-POINT.(PART OF 400)
    Require Qty: 02
    Package Qty: 1
    $5.88
    $3.75
  • BOLT, HEX FLANGED HEAD,M8X1.25X30,28THD,18 O.D.,MACHINE POINT,10.9,7114M
    Require Qty: 12
    Package Qty: 1
    $1.22
    $0.78
  • BOLT, HEX FLANGED HEAD,M8X1.25X30,28THD,18 O.D.,MACHINE POINT,10.9,7114M(OIL PUMP)
    Require Qty: 04
    Package Qty: 1
    $1.22
    $0.78
  • BOLT, HEX FLANGED HEAD,M8X1.25X30,28THD,18 O.D.,MACHINE POINT,10.9,7114M(PART OF 400)
    Require Qty: 12
    Package Qty: 1
    $1.22
    $0.78
  • BOLT, HEXAGON WASHER HEAD(.312-18X1.125 PLAIN)(OIL FILTER ADAPTER)
    Require Qty: 02
    Package Qty: 1
    $2.55
    $1.62
  • BOLT, SELF TAP,M6X1X20,13.2 O.D.(OIL PAN BAFFLE)(PART OF 400)
    Require Qty: 04
    Package Qty: 1
    $10.08
    $6.43
  • BOLT, SELF TAP,M6X1X20,13.2 O.D.(PART OF 413)
    Require Qty: 07
    Package Qty: 1
    $10.08
    $6.43
  • BOLT, SELF TAP,M6X1X20,13.2 O.D.(PART OF 413)
    $10.08
    $6.43
  • COVER, Engine Oil
    COVER,OIL PAN(PART OF 400)(W/OUT KC4)(FOR MODELS W/KC4 SEE GROUP 1.540 ENGINE OIL COOLER LINES)
    $11.96
    $7.64
  •  
    COVER, Engine Oil Pump Make Sure These Fit  
  • COVER, OIL PUMP(PART OF 409)(INCLUDES 413-416,903)(INCLUDES COVER,PLUG,SPRING,VALVE)
    Fitting Vehicle Options: C360(03)(L31,M96)(EXPORT)
    --
    --
  • COVER, OIL PUMP(PART OF 409)(INCLUDES COVER,PLUG,SPRING,VALVE)
    Fitting Vehicle Options: CK1(LU3)
    --
    --
  • COVER, OIL PUMP(PART OF 422)
    Fitting Vehicle Options: CK2,3(L18)
    $43.68
    $27.89
  •  
    DEFLECTOR, Engine Oil Pan Make Sure These Fit  
  • DEFLECTOR, CRANKSHAFT OIL
    Fitting Vehicle Options: C360(03)(L31)(EXPORT)
    $8.53
    $5.44
  • DEFLECTOR, CRANKSHAFT OIL
    Fitting Vehicle Options: CK2,3(L18)
    $36.33
    $23.20
  • DEFLECTOR, CRANKSHAFT OIL
    Fitting Vehicle Options: CK1(L59), CK1(LR4), CK1,2(LM7), CK1,2,3(LQ4)
    $30.67
    $19.58
  •  
    FILTER, Engine Oil Filter Make Sure These Fit  
  • FILTER, OIL(115MM LONG)(DURAGUARD)
    Fitting Vehicle Options: C360(03)(L31)(EXPORT)
    $7.41
    $4.15
  • FILTER, OIL(81MM LONG)
    Fitting Vehicle Options: CK2,3(L18)
    $8.16
    $4.56
  • FILTER, OIL(DURAGUARD)
    Fitting Vehicle Options: CK1(L59), CK1(LR4), CK1,2(LM7), CK1,2,3(LQ4)
    $7.68
    $4.30
  • FILTER, OIL(DURAGUARD)
    Fitting Vehicle Options: CK1(LU3)
    $7.30
    $4.08
  •  
    FITTING, Engine Oil Filter Make Sure These Fit  
  • FITTING, OIL FILTER
    Fitting Vehicle Options: CK1(LU3)
    $11.81
    $7.54
  • FITTING, OIL FILTER
    Fitting Vehicle Options: CK2,3(L18)
    $8.76
    $5.59
  • FITTING, OIL FILTER(PART OF 400)(13/16 X 16 UNC-M20X1.5 SAE 12L14)
    Fitting Vehicle Options: CK1(L59), CK1(LR4), CK1,2(LM7), CK1,2,3(LQ4)
    $8.76
    $5.59
  •  
    GASKET, Engine Oil Pan Make Sure These Fit  
  • GASKET, OIL PAN
    Fitting Vehicle Options: C360(03)(L31)(EXPORT)
    $69.48
    $44.35
  • GASKET, OIL PAN COVER(USE TOGETHER WITH 11588714 BOLT)(PART OF 400)(W/OUT KC4)(FOR MODELS W/KC4 SEE GROUP 1.550)
    Fitting Vehicle Options: CK1(L59), CK1(LR4), CK1,2(LM7), CK1,2,3(LQ4)
    $3.95
    $2.52
  • GASKET, OIL PAN(PART OF 400)
    Fitting Vehicle Options: CK1(LU3)
    $20.38
    $13.01
  • GASKET, OIL PAN(PART OF 400)
    Fitting Vehicle Options: CK2,3(L18)
    $21.04
    $13.44
  • GASKET, OIL PAN(PART OF 400)
    Fitting Vehicle Options: CK1(L59), CK1(LR4), CK1,2(LM7), CK1,2,3(LQ4)
    $42.86
    $27.36
  •  
    INDICATOR, Engine Oil Level Make Sure These Fit  
  • INDICATOR, OIL LEVEL(INCLUDES 410)
    Fitting Vehicle Options: CK2,3(L18)
    $21.35
    $13.63
  • INDICATOR, OIL LEVEL(INCLUDES 417)(WITH DUAL O-RING)
    Fitting Vehicle Options: CK1(L59), CK1(LR4), CK1,2(LM7), CK1,2,3(LQ4)
    $21.35
    $13.63
  • INDICATOR, OIL LEVEL(INCLUDES 421)
    Fitting Vehicle Options: CK1(LU3,MG5,M30)
    $21.35
    $13.63
  • INDICATOR, OIL LEVEL(INCLUDES 905)
    Fitting Vehicle Options: C360(03)(L31,M96)(EXPORT)
    $21.35
    $13.63
  • NUT, Hexagon
    NUT,HEXAGON, 9/16X.425(CRANKSHAFT OIL DEFLECTOR)(8.917)
    Require Qty: 03
    Package Qty: 1
    $0.93
    $0.58
  •  
    PAN, Engine Oil Make Sure These Fit  
  • PAN, OIL(INCLUDES 401,402,404)(INCLUDES:GASKET,PLUG,SEAL)
    Fitting Vehicle Options: CK2,3(L18)
    --
    --
  • PAN, OIL(INCLUDES 401,402,404-406)(INCLUDES BAFFLE,BAFFLE BOLTS,GKST,INSERT,PAN,PLUG& SEALER)(INCLUDES:PAN,PLUG,SEAL,BAFFLE,GASKET,BOLT)
    Fitting Vehicle Options: CK1(LU3)
    --
    --
  • PAN, OIL(INCLUDES 420,426-430,433-435,438,439,453,727,728,900-903)(INCLUDES BAFFLE,INSERT,PLUG,SEAL,SWITCH,COVER,GASKET,FITTING,BOLT)
    Fitting Vehicle Options: CK1(L59)
    $464.91
    $296.80
  • PAN, OIL(INCLUDES 422,423)
    Fitting Vehicle Options: C360(03)(L31)(EXPORT)
    $193.63
    $123.61
  • PAN, OIL(INCLUDES 426-430, 433-435, 438, 439, 453, 727, 728, 900-903)
    Fitting Vehicle Options: CK1,2(LM7)
    $464.91
    $296.80
  • PAN, OIL(INCLUDES 426-430, 433-435, 438, 439, 453, 727, 728, 900-903)(INCLUDES BAFFLE,INSERT,PLUG,SEAL,SWITCH,COVER,GASKET,FITTING,BOLT)
    Fitting Vehicle Options: CK1(LR4), CK1,2,3(LQ4)
    $464.91
    $296.80
  •  
    PIN, Engine Oil Pressure Make Sure These Fit  
  • PIN, OIL PRESSURE RELIEF VALVE SPRING SEAT(PART OF 409)
    Fitting Vehicle Options: CK1(LU3)
    --
    --
  • PIN, OIL PRESSURE RELIEF VALVE SPRING SEAT(PART OF 409,412)
    Fitting Vehicle Options: C360(03)(L31)(EXPORT)
    --
    --
  • PIN, OIL PRESSURE RELIEF VALVE SPRING SEAT(PART OF 422)
    Fitting Vehicle Options: CK1(L18)
    --
    --
  •  
    PLUG, Engine Oil Pan Drain Make Sure These Fit  
  • PLUG, OIL PAN DRAIN(INCLUDES 401)(PART OF 400)(M12X1.75X25)(W/SEAL)(EXCEPT MAGNET)
    Fitting Vehicle Options: CK1(LU3)
    $4.53
    $2.89
  • PLUG, OIL PAN DRAIN(PART OF 400)(INCLUDES 429)(M12X1.75X25)(W/SEAL)(EXCEPT MAGNET)
    Fitting Vehicle Options: CK1(L59), CK1(LM7), CK1(LQ9), CK1(LR4), CK1,2,3(LQ4)
    $4.53
    $2.89
  • PLUG, OIL PAN DRAIN(PART OF 400)(M12X1.75X25)(W/SEAL)(EXCEPT MAGNET)
    Fitting Vehicle Options: CK2,3(L18)
    $4.53
    $2.89
  • PLUG, OIL PAN DRAIN(PART OF 418)(INCLUDES 423)(M12X1.75X25)(W/SEAL)(EXCEPT MAGNET)
    Fitting Vehicle Options: C360(03)(L31,M96)(EXPORT)
    $4.53
    $2.89
  •  
    PLUG, Engine Oil Pressure Make Sure These Fit  
  • PLUG, OIL PRESSURE RELIEF VALVE BORE(PART OF 409)(NON-THREAD 7/16 DIAMETER,13/32)(CHAMFERED ENDS, STEEL)
    Fitting Vehicle Options: CK1(LU3)
    $14.65
    $9.35
  • PLUG, OIL PRESSURE RELIEF VALVE BORE(PART OF 409,412)(NON-THREAD 7/16 DIAMETER,13/32)(CHAMFERED ENDS, STEEL)
    Fitting Vehicle Options: C360(03)(L31,M96)(EXPORT)
    $14.65
    $9.35
  •  
    PUMP, Engine Oil Pump Make Sure These Fit  
  • PUMP, OIL(INCLUDES 408,409,412,414-416)
    Fitting Vehicle Options: CK1(L59), CK1(LQ9), CK1(LR4), CK1,2(LM7), CK1,2,3(LQ4)
    Replaced by: 12678151
    $100.61
    $64.20
  • PUMP, OIL(INCLUDES 412-416,426,900-903)
    Fitting Vehicle Options: C360(03)(L31,M96)(EXPORT)
    $151.22
    $96.54
  • PUMP, OIL(INCLUDES 900-907,910,911)
    Fitting Vehicle Options: CK1(LU3)
    $151.22
    $96.54
  • PUMP, OIL(W/SCREEN)(INCLUDES 902-908)
    Fitting Vehicle Options: CK2,3(L18)
    $247.66
    $158.11
  •  
    SCREEN, Engine Oil Pump Make Sure These Fit  
  • SCREEN, OIL PUMP
    Fitting Vehicle Options: C360(03)(L31,M96)(EXPORT)
    $21.59
    $13.79
  • SCREEN, OIL PUMP(INCLUDES COVER)
    Fitting Vehicle Options: CK1(LU3)
    $14.74
    $9.41
  • SCREEN, OIL PUMP(W/SUCTION PIPE)(INCLUDES 406)
    Fitting Vehicle Options: CK1(L59), CK1(LR4), CK1,2(LM7), CK1,2,3(LQ4)
    $36.72
    $23.44
  •  
    SEAL, Engine Oil Level Make Sure These Fit  
  • SEAL, ENGINE OIL LEVEL SENSOR(PART OF 400,727)
    Fitting Vehicle Options: CK1,2,3
    $4.19
    $2.68
  • SEAL, OIL LEVEL INDICATOR TUBE(O RING)(PART OF 407)(RED)(6.07 INSIDE DIAMETER; 1.78 DIAMETER)
    Fitting Vehicle Options: CK2,3(L18)
    $12.11
    $7.73
  • SEAL, OIL LEVEL INDICATOR TUBE(O RING)(PART OF 420)(RED)(6.07 INSIDE DIAMETER; 1.78 DIAMETER)
    Fitting Vehicle Options: CK1(L59), CK1(LR4), CK1,2(LM7), CK1,2,3(LQ4)
    $12.11
    $7.73
  • SEAL, OIL LEVEL INDICATOR(O RING)(PART OF 401)(RED)(6.07 INSIDE DIAMETER; 1.78 DIAMETER)
    Fitting Vehicle Options: C360(03)(L31)(EXPORT)
    $12.11
    $7.73
  • SEAL, OIL LEVEL INDICATOR(O RING)(PART OF 409)(RED)(6.07 INSIDE DIAMETER; 1.78 DIAMETER)
    Fitting Vehicle Options: CK2,3(L18)
    $12.11
    $7.73
  •  
    SEAL, Engine Oil Pan Drain Plug Make Sure These Fit  
  • SEAL, OIL PAN DRAIN PLUG(O RING)(PART OF 400)
    Fitting Vehicle Options: CK2,3(L18)
    $3.51
    $2.24
  • SEAL, OIL PAN DRAIN PLUG(O RING)(PART OF 400,402)
    Fitting Vehicle Options: CK1(LU3)
    $3.51
    $2.24
  • SEAL, OIL PAN DRAIN PLUG(O RING)(PART OF 400,430)
    Fitting Vehicle Options: CK1(L59), CK1(LR4), CK1,2(LM7), CK1,2,3(LQ4)
    $3.51
    $2.24
  • SEAL, OIL PAN DRAIN PLUG(O RING)(PART OF 418,422)
    Fitting Vehicle Options: C360(03)(L31,M96)(EXPORT)
    $3.51
    $2.24
  •  
    SHAFT, Engine Oil Pump Make Sure These Fit  
  • SHAFT, OIL PUMP DRIVE
    Fitting Vehicle Options: C360(03)(L31,M96)(EXPORT), CK1(LU3)
    $34.85
    $22.25
  • SHAFT, OIL PUMP DRIVE
    Fitting Vehicle Options: CK2,3(L18)
    $20.40
    $13.03
  •  
    SPRING, Engine Oil Pressure Make Sure These Fit  
  • SPRING, OIL PRESSURE RELIEF VALVE(PART OF 409)
    Fitting Vehicle Options: CK1(LU3)
    $4.48
    $2.86
  • SPRING, OIL PRESSURE RELIEF VALVE(PART OF 409,412)
    Fitting Vehicle Options: C360(03)(L31)(EXPORT)
    $4.48
    $2.86
  • SPRING, OIL PRESSURE RELIEF VALVE(PART OF 422)
    Fitting Vehicle Options: CK2,3(L18)
    $8.23
    $5.25
  • STUD, Engine Oil Pan
    STUD,OIL PAN(#2,3,4)(14X20X.56-1/4X20X.50)
    Location: Passenger Side
    Require Qty: 03
    Package Qty: 1
    $3.18
    $2.03
  •  
    SWITCH, Engine Oil Level Make Sure These Fit  
  • SWITCH, ENGINE OIL LEVEL INDICATOR(135.8X28.7)
    Fitting Vehicle Options: CK2,3(L18)
    $50.91
    $32.50
  • SWITCH, ENGINE OIL LEVEL INDICATOR(PART OF 400)(INCLUDES 728)(MATING CONNECT W/LEADS USE 12102747)
    Fitting Vehicle Options: CK1,2,3(L59,LU3), CK1,2,3(LM7,LQ4,LR4,L35,LQ9)
    $24.70
    $15.77
  •  
    TUBE, Engine Oil Level Make Sure These Fit  
  • TUBE, OIL LEVEL INDICATOR
    Fitting Vehicle Options: CK1(LU3)
    $13.82
    $8.83
  • TUBE, OIL LEVEL INDICATOR(INCLUDES 411)
    Fitting Vehicle Options: CK2,3(L18)
    $37.27
    $23.79
  • TUBE, OIL LEVEL INDICATOR(INCLUDES 421)(INCLUDE SEAL)
    Fitting Vehicle Options: CK1(LR4), CK1,2(LM7), CK1,2,3(LQ4)
    $22.67
    $14.47
  • TUBE, OIL LEVEL INDICATOR(INCLUDES 421)(PART OF 400)(INCLUDE SEAL)
    Fitting Vehicle Options: CK1(L59)
    $22.67
    $14.47
  •  
    VALVE, Engine Oil Filter Make Sure These Fit  
  • VALVE, OIL FILTER BYPASS
    Fitting Vehicle Options: CK2,3(L18)
    Require Qty: 02
    Package Qty: 1
    $6.44
    $3.61
  • VALVE, OIL FILTER BYPASS(PART OF 400)
    Fitting Vehicle Options: CK1(L59), CK1(LR4), CK1,2(LM7), CK1,2,3(LQ4)
    $6.48
    $3.63
  • VALVE, OIL FILTER BYPASS(W/O VAPOR SEPARATOR)(OPENING PRESSURE 21 PSI NOMINAL)(PART HAS A 16.10MM MAX OUTSIDE DIAMETER & FITS A 15.84 HOLE IN BLOCK)
    Fitting Vehicle Options: CK1(LU3)
    $5.78
    $3.24
  •  
    VALVE, Engine Oil Pressure Make Sure These Fit  
  • VALVE, OIL PRESSURE RELIEF(PART OF 409)
    Fitting Vehicle Options: CK1(LU3)
    $18.85
    $12.03
  • VALVE, OIL PRESSURE RELIEF(PART OF 409,412)
    Fitting Vehicle Options: C360(03)(L31,M96)(EXPORT)
    $18.85
    $12.03
  •  
    Standard Parts Make Sure These Fit  
  • NUT, HEX FLANGED HEAD 5/16-18X.20 286M PC .67-OUTSIDE DIAMETER(OIL PAN)
    Replaced by: 9440046
    $3.51
    $2.24
  • NUT, HEX FLANGED HEAD,M10X1.5,11.2THK,21.5 O.D.,7111M(CRANKSHAFT OIL DEFLECTOR)
    $5.28
    $2.94
  • NUT, HEX FLANGED HEAD,M8X1.25,8.9THK,17.6 O.D.,10 STEEL,GMW3200, PREVENT TORQUE(OIL LEVEL INDICATOR TUBE)
    $1.78
    $1.14
  • NUT, HEX FLANGED HEAD,M8X1.25,8.9THK,17.6 O.D.,10 STEEL,GMW3200, PREVENT TORQUE(OIL PUMP SUCTION PIPE)
    $1.78
    $1.14
  • NUT, PREVAILING TORQUE TENSION FLANGE HEAD (M8X1.25X17.4 OUTSIDE DIAMETER(CRANKSHAFT OIL DEFLECTOR)
    Replaced by: 11517031
    $1.78
    $1.14
  • PIN, (1/4 X 5/8)(OIL PUMP LOCATING)(0.738)
    $4.84
    $3.09
  • PLUG, 3/8-18 DRY SEAL(ENGINE BLOCK OIL GALLERY)
    $5.54
    $3.53
  • PLUG, M16X1.5X14, 24 OUTSIDE DIAMETER, SAE 1010 STEEL, GMW3044, W/ ALUMINUM WASHER(ENGINE BLOCK OIL GALLERY)
    $8.66
    $5.52
  • PLUG, CUP 5/8, CORROSION RESISTANT STEEL(ENGINE BLOCK OIL GALLERY)(1.531)
    $5.54
    $3.53
  • SCREW, M6X1X16,12.7 OUTSIDE DIAMETER,6202M,PO(PART OF 400)
    $4.88
    $3.11
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the lowest prices for genuine 2003 Chevrolet Silverado 2500 2WD parts. Parts like Engine Assembly-Oil Pump, Oil Pan, Oil Filter & Related Parts are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 5.7L, 8 Cyl 6.0L, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L. Model Code: 1/2 TON, 1500 CREW CAB LONG BOX, 1500 EXTENDED CAB LONG BOX, 1500 EXTENDED CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX, 2500 CREW CAB LONG BOX, 2500 CREW CAB STANDARD BOX, 2500 EXTENDED CAB LONG BOX, 2500 EXTENDED CAB STANDARD BOX, 2500 REGULAR CAB, 3/4 TON, 3500 CREW CAB, 3500 EXTENDED CAB, 4 DOOR 1/2 TON.
 
Item has been added to your cart!

Part No.:

Qty.

Price: $0.00

Subtotal: $0.00

This part contains hazardous material.

This part is a packaged part and contains multiple quantities of: (Pack Qty: 4)

This part is a packaged part and contains multiple quantities of the same item. In an effort to simplify packaging GM will sometimes include multiple parts in a package.