Engine Assembly-Cylinder Head & Related Parts fit your 1999 GMC Sierra 1500 2WD

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1999 GMC Sierra 1500 2WD

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Part No. & Part Description

Price & Qty.

Part No. &
Part Description

12608814
SENSOR, Coolant Temperature (Engine Unit), SENSOR,ENGINE COOLANT TEMPERATURE(2-WAY MALE)(MATING CONNECT USE 88987993)
$57.58 $30.52
1
Add To Cart

12608814
SENSOR, Computer Control Sensors, SENSOR,ENGINE COOLANT TEMPERATURE(2-WAY MALE)(MATING CONNECT USE 88987993)(1.150)
$57.58 $30.52
1
Add To Cart

19299585
SPARK PLUG, Spark Ignition, SPARK PLUG,GASOLINE ENGINE IGNITION(PLATINUM PLUG)
- Require Quantity: 08
- Package Quantity: 1
$13.76 $7.57
1
Add To Cart

12637683
GASKET, Engine Camshaft & Valve Rocker Cover, GASKET,VALVE ROCKER ARM COVER(PART OF 9,36)(*KIT1)
- Require Quantity: 02
- Package Quantity: 1
$39.93 $24.13
1
Add To Cart

12558840
BOLT, Engine Cylinder Head, BOLT,CYL HEAD(SHORT)(M8X1.25X45)
- Require Quantity: 10
- Package Quantity: 1
$6.32 $3.82
1
Add To Cart

12163607
RETAINER, Spark Plug Ignition Wire, RETAINER,SPARK PLUG WIRE(RETAINS 3-7MM LEADS,HINGED LOCKING,NARROW BLADE MOUNT TYPE)
- Require Quantity: 02
- Package Quantity: 10
$2.10 $1.11
10
Add To Cart

12551505
SHIELD, Spark Plug Ignition Wire, SHIELD,SPARK PLUG WIRE(USED AT RH FRONT)(155MM LONG)
$154.56 $81.92
1
Add To Cart

12595365
GUIDE, Engine Valve Push Rod Cover, GUIDE,VALVE LIFTER(ACCOMMODATES 4 VALVE LFTRS EACH,WITH SIDE GROOVES)
- Require Quantity: 04
- Package Quantity: 1
$20.09 $12.14
1
Add To Cart

12681275
ARM, Engine Valve Rocker, ARM,VALVE ROCKER
- Require Quantity: 16
- Package Quantity: 1
$23.79 $14.37
1
Add To Cart

10240678
GROMMET, Engine Crankcase, GROMMET,PCV VALVE(PART OF 212)(1.762)
- Require Quantity: 02
- Package Quantity: 1
$8.55 $5.56
1
Add To Cart

93441238
HOSE, Engine Crankcase Ventilation, HOSE,PCV VALVE(INCLUDES 201)(EXCEPT PCV VALVE)
$35.88 $20.00
1
Add To Cart

12570427
COVER, Engine Valve Rocker & Camshaft, COVER,VALVE ROCKER ARM(INCLUDES 4,5,10)(INCLUDES:COVER,GASKET,BOLT,DEFLECTOR,FITTING)(REMOVE PCV VALVE AND CONNECT HOSE TO VALVE COVER PORTION WHEN USING TO REPLACE PART NUMBER-12561820)
- Location: Driver Side
$222.57 $130.15
1
Add To Cart

12577215
BOLT, Engine Camshaft & Valve Rocker Cover, BOLT,VALVE ROCKER ARM COVER(PART OF 9,36)(M6.0X1.0)(W/GROMMET,SLEEVE)
- Require Quantity: 08
- Package Quantity: 10
$7.85 $4.98
10
Add To Cart

10238852
ROD, Engine Valve Push Rod, ROD,VALVE PUSH
- Require Quantity: 16
- Package Quantity: 1
$30.90 $18.68
1
Add To Cart

12574660
TUBE, Engine Crankcase Ventilation, TUBE,PCV(INCLUDES 41)(INCLUDE VALVE)
$71.38 $37.83
1
Add To Cart

10124635
ELBOW, Engine Crankcase Ventilation, ELBOW,PCV VALVE(PART OF 202)
$13.21 $8.28

11588291
BOLT, Engine Cylinder Head, BOLT,CYL HEAD(M11X2.0X155)
- Require Quantity: 16
- Package Quantity: 1
$11.31 $7.07
1
Add To Cart

12552203
SUPPORT, Engine Valve Adjusting, SUPPORT,VALVE ROCKER ARM PIVOT
- Require Quantity: 02
- Package Quantity: 1
- Replaced By: 12742404
$56.11 $35.19
1
Add To Cart

12560745
BOLT, Engine Cylinder Head, BOLT,CYL HEAD(SHORT)(M11X2.0X100.0-6G THREAD)(W/ADHESIVE PATCH)
- Require Quantity: 04
- Package Quantity: 5
$6.75 $4.07
5
Add To Cart

LIFTER, Engine Valve Lifter
17122490
LIFTER, VALVE(HYDRAULIC, ROLLER, NON-ACTIVE FUEL MANAGEMENT LIFTER)(COMPLETE ASSEMBLY)
Fitting Vehicle Options: CK1,2(LM7), CK1(LR4)
Require Quantity: 16
Package Quantity: 1
$61.75 $37.31
1
Add To Cart
12698945
LIFTER, VALVE(LIFTERS ONLY)(NON-ACTIVE FUEL MANAGEMENT LIFTER)
- Fitting Vehicle Options: CK1,2(LM7,LR4)
- Require Quantity: 16
- Package Quantity: 1
$50.82 $30.71
1
Add To Cart
12721203
LIFTER, VALVE(HYDRAULIC, ROLLER, NON-ACTIVE FUEL MANAGEMENT LIFTER)(MERCH PACKING OF QTY 4 17122490)
- Fitting Vehicle Options: CK1(LR4), CK1,2(LM7)
$199.61 $125.16
1
Add To Cart

10105861
SHIELD, Spark Plug Ignition Wire, SHIELD,SPARK PLUG WIRE(USED AT LH FRONT & RH REAR)(23MM LONG)
- Require Quantity: 02
- Package Quantity: 1
$12.60
1
Add To Cart

12573338
CAP, Engine Oil Filler, CAP,OIL FILLER(SAE 10W30, SEAL)(INCLUDES 206)(NON-VENTED)
$15.11 $8.43

12573338
CAP, Engine Oil Filler, CAP,OIL FILLER(SAE 10W30, SEAL)(INCLUDES 39)(NON-VENTED)
$15.11 $8.43

12552096
BOLT, Intake & Exhaust Manifold, BOLT,EXHAUST MANIFOLD(3/8-16 X 2 1/8)(1.079)
- Require Quantity: 11
- Package Quantity: 10
$4.59 $2.91
10
Add To Cart

12554211
STUD, Ignition Coil Mounting, STUD,IGNITION COIL BRACKET(HEX FLANGED HEAD,M6X1X18)(M6X1X18.5X14)(3.330)
- Require Quantity: 10
- Package Quantity: 1
$15.94 $8.45
1
Add To Cart

10166345
KEY, Engine Valve Spring Cap, KEY,VALVE STEM
- Require Quantity: 32
- Package Quantity: 10
$7.43 $4.65
10
Add To Cart

10166345
KEY, Valve Stem, KEY,VALVE STEM
- Require Quantity: 32
- Package Quantity: 10
$7.43 $4.65
10
Add To Cart

10168525
BOLT, Engine Cylinder Head, BOLT,CYL HEAD(LONG)(7/16-14 X 3 51/64, 300M)
- Require Quantity: 10
- Package Quantity: 15
$4.22 $3.53
15
Add To Cart

10168526
BOLT, Engine Cylinder Head, BOLT,CYL HEAD(MEDIUM)(7/16-14 X 3 1/16, 300M)
- Require Quantity: 04
- Package Quantity: 1
$4.19 $3.51
1
Add To Cart

10168527
BOLT, Engine Cylinder Head, BOLT,CYL HEAD(SHORT)(7/16-14 X 1.62)
- Require Quantity: 12
- Package Quantity: 15
$4.20 $3.52
15
Add To Cart

10241743
VALVE, Intake, VALVE,INTAKE(STD)
- Require Quantity: 06
- Package Quantity: 1
$32.40 $20.31
1
Add To Cart

12582224
COVER, Engine Valve Rocker & Camshaft, COVER,VALVE ROCKER ARM(REPLACES COVER W/ONE BOSS AREA)(INCLUDES 4,10)(INCLUDES:COVER,GASKET,BOLT,CONNECTOR,FITTING,BAFFLE,CAP)(WHEN REPLACING COVER, TRIM EXISTING PCV HOSE TO FIT OR USE PCV HOSE 12582227)(IF REPLACING 2-PORTION VALVE COVER, PLUG LOOSE PCV HOSE.)
- Location: Passenger Side
$168.51 $98.54
1
Add To Cart

12706568
SPRING, Engine Valve, SPRING,VALVE
- Require Quantity: 16
- Package Quantity: 1
$7.74 $4.85
1
Add To Cart

10241740
ROD, Engine Valve Push Rod, ROD,VALVE PUSH(INCLUDES INSERT)
- Require Quantity: 12
- Package Quantity: 1
$23.75 $14.89
1
Add To Cart

11610259
PLUG, Engine Cylinder Head, PLUG,CYL HEAD CORE HOLE(M12X1.5X21.2)(HEXAGON,SOCKET)
$11.14 $6.72
1
Add To Cart

GASKET KIT, Engine Cylinder Head
89017458
GASKET KIT, CYL HEAD(INCLUDES 243,245,INTAKE MANUAL GASKET)(2 HEAD GASKETS, 2 INTAKE MANIFOLD GASKETS, 12 VALVE STEM SEALS)
Fitting Vehicle Options: CK1(L35)
$222.04 $139.23
1
Add To Cart
12457116
GASKET KIT, CYL HEAD(INCLUDES 10,28)(EXCEPT:CYL HEAD BOLTS)
- Fitting Vehicle Options: CK1,2(LM7), CK1(LR4)

VALVE, Exhaust
12550909
VALVE, EXHAUST(STD)
Require Quantity: 06
Package Quantity: 1
Replaced By: 19435238
$35.28 $22.12
1
Add To Cart
12550913
VALVE, EXHAUST(.0305 OVERSIZE)
- Require Quantity: 06
- Package Quantity: 1

12555948
SUPPORT, Spark Plug Ignition Wire, SUPPORT,SPARK PLUG WIRE
- Require Quantity: 02
- Package Quantity: 1
$20.14 $12.80
1
Add To Cart

19303069
VALVE, Engine Crankcase, VALVE,PCV
$7.04 $3.73
10
Add To Cart

10198949
GROMMET, Engine Crankcase, GROMMET,PCV VALVE(PART OF 9)
$49.05 $30.76
1
Add To Cart

12551163
BOLT, Engine Valve Lifter, BOLT,VALVE LIFTER GUIDE(M6X1.0X19)
- Require Quantity: 04
- Package Quantity: 10
$7.15 $4.49
10
Add To Cart

12556932
HOSE, Engine Crankcase Ventilation, HOSE,PCV
$90.92 $48.19
1
Add To Cart

12560961
BOLT, Engine Valve Rocker Arm Shaft, BOLT,VALVE ROCKER ARM PIVOT SUPPORT(M8X1.25X52.5)
- Require Quantity: 16
- Package Quantity: 1
$9.71 $5.86
1
Add To Cart

VALVE, Intake
12564494
VALVE, INTAKE(STD)
Require Quantity: 08
Package Quantity: 1
$35.14 $21.23
1
Add To Cart
12562950
VALVE, INTAKE(0.015"OVERSIZE)
- Require Quantity: 08
- Package Quantity: 1

10044997
STUD, Engine Valve Adjusting, STUD,VALVE ROCKER ARM BALL(M10X1.5X22/M8X1X9.3)
- Require Quantity: 12
- Package Quantity: 1
$11.02 $7.00
1
Add To Cart

10201396
BOLT, Engine Camshaft & Valve Rocker Cover, BOLT,VALVE ROCKER ARM COVER(PART OF 212)(1/4-20 X 3 1/2)
- Require Quantity: 06
- Package Quantity: 10
$6.86 $4.47
10
Add To Cart

12575742
COVER, Engine Fuel Intake Manifold, COVER,ENGINE BLOCK VALLEY
$515.95 $323.50
1
Add To Cart

12681665
SPARK PLUG, Spark Ignition, SPARK PLUG,GASOLINE ENGINE IGNITION(SPARK PLUG IS PRE-GAPPED,DO NOT CHANGE.)(IRIDIUM)
- Require Quantity: 06
- Package Quantity: 1
- Replaced By: 12681664
$16.46 $8.72
1
Add To Cart

12559505
TUBE, Engine Crankcase, TUBE,OIL FILLER(INCLUDES 37)

11562126
PLUG, Engine Cylinder Head, PLUG,CYL HEAD CORE HOLE(PRESSURE IN CUP)(PART OF 14)(CUP,32.03X7.88X1.27, S30400 STAINLESS STEEL PER SAE J405.)
- Require Quantity: 02
- Package Quantity: 10
$4.47 $2.81
10
Add To Cart

12132228
RETAINER, Spark Plug Ignition Wire, RETAINER,SPARK PLUG WIRE(RETAINS 1-7MM LEAD,HINGE LOCKING COVER,NARROW BLADE MOUNT)
- Require Quantity: 03
- Package Quantity: 1
$10.16 $5.38
1
Add To Cart

WIRE, Spark Plug or Coil
12192133
WIRE, SPARK PLUG(7MM DIAMETER, 10.5"LONG)(W/O HEAT SHIELD)(IGNITION CABLE)(USED W/COIL STAMP 12558693, FOR 2ND DESIGN SEE 12192195)
Fitting Vehicle Options: CK1(LR4)(1ST DES), CK1,2(LM7)(1ST DES)
Require Quantity: 08
Package Quantity: 1
$28.62 $15.17
1
Add To Cart
19351911
WIRE, SPARK PLUG(7MM DIAMETER, 9.2"LONG)(W/O HEAT SHIELD)(IGNITION CABLE)(USED WITH COIL LABELED 190052)(USED W/COIL STAMPED 19005218, FOR 1ST DESIGN SEE 12192133)
- Fitting Vehicle Options: CK1,2(LM7)(2ND DES), CK1(LR4)(2ND DES)
- Require Quantity: 08
- Package Quantity: 1
$19.99 $12.60
1
Add To Cart

SEAL KIT, Engine Valve

12457652
SEAL KIT, EXHAUST VALVE STEM OIL(14.4MM)(INCLUDES (8) SEALS)
$29.92 $19.02
1
Add To Cart
12533586
SEAL KIT, INTAKE VALVE STEM OIL(INCLUDES (8) SEALS)
$37.35 $23.42
1
Add To Cart

12550726
STUD, Intake & Exhaust Manifold, STUD,EXHAUST MANIFOLD(#1-LH)(HEX FLANGED HEAD 3/8-16X2.06,3/8-16X.75 300MM)
$21.70 $11.50
5
Add To Cart

12555630
HEAD, Engine Cylinder, HEAD,CYL(W/STUDS)(1999 APPLICATIONS USE QTY-(6) 12555580 ROCKER ARM AND QTY-(1) 12555582 SUPPORT/PER CYL/HEAD.TORQUE PER 2000 SERVICE MANUAL.)(WHEN USING 12555630-IN PLACE OF 12533558)
- Require Quantity: 02
- Package Quantity: 1
$713.03 $449.11
1
Add To Cart

MANIFOLD, Engine Exhaust Manifold
12574320
MANIFOLD, EXHAUST(INCLUDES 227)
Location: Passenger Side
Fitting Vehicle Options: CK1(L35,MG5,NB6,NF2), CK1(L35,M30)(EXC K18)
$264.43 $165.80
1
Add To Cart
12562408
MANIFOLD, EXHAUST(INCLUDES 227)(INCLUDES MANIFOLD,SHIELD,BOLTS)
- Location: Passenger Side
- Fitting Vehicle Options: CK1(L35,M30,K18)
12563198
MANIFOLD, EXHAUST(INCLUDES 227)
- Location: Driver Side
- Fitting Vehicle Options: CK1(L35,M30,K18)
12575342
MANIFOLD, EXHAUST(INCLUDES 227)
- Location: Driver Side
- Fitting Vehicle Options: CK1(L35,M30)(EXC K18), CK1(L35,MG5,NB6,NF2)
$301.05 $190.48

12570623
TUBE, Engine Crankcase, TUBE,OIL FILLER(INCLUDES 208)
$26.91 $16.25
1
Add To Cart

14102542
NUT, Engine Valve Adjusting, NUT,VALVE ROCKER ARM(13MM HEXAGON,M8X1.0-6H)(NON-ADJUSTABLE)(*KIT3)
- Require Quantity: 12
- Package Quantity: 20
$10.73 $6.96
20
Add To Cart

9439930
BOLT, HEXAGON, BOLT,HEX FLANGED HEAD 1/4-20X.56 280M PHOSPHATE ZINC ORGANIC(SPARK PLUG WIRE RETAINER BRACKET)
- Require Quantity: 03
- Package Quantity: 1
- Replaced By: 11561767
$7.94 $5.04
1
Add To Cart

12555429
TUBE, Engine Crankcase Ventilation, TUBE,PCV

HEAD, Engine Cylinder
12578925
HEAD, CYL(INCLUDES 20,22)(EXCEPT VALVES)
Require Quantity: 02
Package Quantity: 1
$854.96 $538.50
12578925
HEAD, CYL(INCLUDES 20,22)(EXCEPT VALVES)(FOR 2001 AND PRIOR VEHICLES, MUST ALSO USE FOUR 12564494 INTAKE VALVES.)
- Require Quantity: 02
- Package Quantity: 1
$854.96 $538.50

10166344
CAP, Engine Valve Spring, CAP,VALVE SPRING
- Require Quantity: 16
- Package Quantity: 1
$9.08 $5.30
1
Add To Cart

10201395
GROMMET, Engine Camshaft & Valve Rocker Cover, GROMMET,VALVE ROCKER ARM COVER BOLT(PART OF 212)
- Require Quantity: 06
- Package Quantity: 1
$13.01 $7.87
1
Add To Cart

10201397
GASKET, Engine Camshaft & Valve Rocker Cover, GASKET,VALVE ROCKER ARM COVER(PART OF 212)
- Require Quantity: 02
- Package Quantity: 1
$37.33 $21.83
1
Add To Cart

SEAL, Engine Valve
10212810
SEAL, INTAKE VALVE STEM OIL(*KIT1)
Require Quantity: 06
Package Quantity: 1
$7.97 $4.99
1
Add To Cart
12564852
SEAL, EXHAUST VALVE STEM OIL(*KIT1)
- Require Quantity: 06
- Package Quantity: 1
$15.33 $12.60
1
Add To Cart

10212811
SPRING, Engine Valve, SPRING,VALVE(W/O DAMPENER)
- Require Quantity: 12
- Package Quantity: 1
$20.41 $12.79
1
Add To Cart

10241744
CAP, Engine Valve Spring, CAP,VALVE SPRING
- Require Quantity: 12
- Package Quantity: 5
$6.45 $4.05
5
Add To Cart

12551431
GUIDE, Engine Valve Push Rod Cover, GUIDE,VALVE LIFTER PUSH ROD(INCLUDES 239)(INCLUDES BOLTS)(0.480)
- Require Quantity: 02
- Package Quantity: 1
$24.46 $15.35
1
Add To Cart

12552362
GASKET, Engine Cylinder Head, GASKET,CYL HEAD(*KIT1)
- Require Quantity: 02
- Package Quantity: 1
$72.44 $42.36
1
Add To Cart

COVER, Engine Valve Rocker & Camshaft
12554257
COVER, VALVE ROCKER ARM(INCLUDES 203,210,211,213)(INCLUDES BOLTS,COVER,DEFLECTOR,GASKET,GROMMET & RETAINER)
Location: Passenger Side
$98.42 $62.55
1
Add To Cart
93441240
COVER, VALVE ROCKER ARM(INCLUDES 203,210,211,213)(INCLUDES BOLTS,COVER,DEFLECTOR,GASKET,GROMMET & RETAINER)(FOR 2004 AND PRIOR APPLICATIONS,REMOVE PCV VALVE AND ATTACH PCV HOSE-TO PORTION ON VALVE COVER)
- Location: Driver Side
$76.74 $48.11
1
Add To Cart

12558081
PIN, Engine Cylinder Head, PIN,CYL HEAD LOCATING(1/2 X 5/8 O.D.)
- Require Quantity: 04
- Package Quantity: 5
$4.66 $2.90
5
Add To Cart

VALVE, Exhaust
12694167
VALVE, EXHAUST
Fitting Vehicle Options: CK1(LR4), CK1,2(LM7)
Require Quantity: 08
Package Quantity: 1
$49.76 $31.20
1
Add To Cart
12562954
VALVE, EXHAUST(0.015" OVERSIZE)
- Fitting Vehicle Options: CK1,2(LM7), CK1(LR4)
- Require Quantity: 08
- Package Quantity: 1

LIFTER, Engine Valve Lifter

12721202
LIFTER, VALVE(ROLLER)(MERCH PACKING OF QTY 4)
$179.14 $73.98
1
Add To Cart
17120090
LIFTER, VALVE(ROLLER)
- Require Quantity: 12
- Package Quantity: 1
$61.26 $37.02
1
Add To Cart

19417608
WIRE KIT, Spark or Glow Plug Ignition, WIRE KIT,SPARK PLUG
$200.49 $106.27
1
Add To Cart

24100002
SEAL, Engine Crankcase, SEAL,OIL FILLER TUBE(O RING)(PART OF 207)(27.94MM INNER DIAMETER)(SIZE #320)
- Require Quantity: 02
- Package Quantity: 5
$5.87 $2.82
5
Add To Cart

24100002
SEAL, Engine Oil Filler, SEAL,OIL FILLER CAP(O RING)(PART OF 205)(27.94MM INNER DIAMETER)(SIZE #320)(1.745)
- Require Quantity: 02
- Package Quantity: 5
$5.87 $2.82
5
Add To Cart

24100002
SEAL, Engine Oil Filler, SEAL,OIL FILLER CAP(O RING)(PART OF 40)(27.94MM INNER DIAMETER)(SIZE #320)(1.745)
- Require Quantity: 02
- Package Quantity: 5
$5.87 $2.82
5
Add To Cart

24100002
SEAL, Engine Crankcase, SEAL,OIL FILLER TUBE(O RING)(PART OF 38)(27.94MM INNER DIAMETER)(SIZE #320)
- Require Quantity: 02
- Package Quantity: 5
$5.87 $2.82
5
Add To Cart

24501042
BOLT, Engine Valve Lifter, BOLT,VALVE LIFTER GUIDE(PART OF 241)(5/16-18 X 5/8)
- Require Quantity: 04
- Package Quantity: 1
$17.41 $11.06
1
Add To Cart

24503856
KEY, Valve Stem, KEY,VALVE STEM
- Require Quantity: 24
- Package Quantity: 10
$5.72 $3.59
10
Add To Cart

585927
PIN, Engine Cylinder Head, PIN,CYL HEAD LOCATING(5/16X9/16 STEEL)(8.939)
- Require Quantity: 04
- Package Quantity: 1
$3.27 $1.84
1
Add To Cart

89017812
GASKET KIT, Manifold to Cylinder Head, GASKET KIT,EXHAUST MANIFOLD(INCLUDES 226,233)(CONTAIN GASKETS FOR ONE SIDE OF ENGINE)
$81.05 $47.82
1
Add To Cart

10456075
SENSOR, Distributor (also Knock Sensor), SENSOR,KNOCK(1/4-18 THREAD)(BUTTON TYPE)

12522105
ARM KIT, Engine Valve Rocker, ARM KIT,VALVE ROCKER(USED FOR CYL HEAD WITH THREADED ROCKER ARM STUD NET LASH SYSTEM)(INCLUDES 216-218)(METRIC THREADS)(INCLUDES ARMS, BALL & NUT)
- Require Quantity: 12
- Package Quantity: 1

12552329
FITTING, Emission System, FITTING,EGR VALVE PIPE(PART OF 232)

12554145
SENSOR, Coolant Temperature (Engine Unit), SENSOR,ENGINE COOLANT TEMPERATURE GAGE(USED AT LH UPPER CYL HEAD HOLE)

12565118
SHIM, Engine Valve, SHIM,VALVE SPRING(1.0 MM THICK)
- Require Quantity: 16
- Package Quantity: 1

25179136
VALVE, Engine Crankcase, VALVE,PCV(PART OF 1)

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 1999 GMC Sierra 1500 2WD parts. Parts like Engine Assembly-Cylinder Head & 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. Model Code: 1500 EXTENDED CAB LONG BOX, 1500 EXTENDED CAB STANDARD BOX, 1500 REGULAR CAB LONG BOX, 1500 REGULAR CAB STANDARD BOX.