ChevyParts
My Garage
My Account
Cart
1991 GMC Sonoma Engine Parts & Mounts, Timing, Lubrication System
Currently shopping for
1991 GMC Sonoma
Change VehicleCategories Close X
Currently selected
Engine
Other Categories
A/C & Heating
Air & Fuel Delivery
Belts & Cooling
Body & Hardware
Brakes
Charging & Starting
Driveline & Axles
Electrical
Emission Control & Exhaust
Headlights & Lighting
Interior & Exterior Trim
Maintenance & Lubrication
Steering
Suspension
Transmission
Parts Questions
2 diagrams found for the vehicle you selected.Select your vehicle options to narrow down results.
- 1.Engine Parts & Mounts, Timing, Lubrication System (S-Series)
- 2.Engine Parts & Mounts, Timing, Lubrication System (S-Series), (4 Cyl 2.5L)
Sort by:
Ref No.
Ref No.
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
- 1
- 2
MSRP: $40.12 Your Price: $19.981 - 2
MSRP: $30.19 Your Price: $2.861
- 3
- 3
- 4
MSRP: $31.77 Your Price: $20.271 - 4
- 4
- 5
MSRP: $35.28 Your Price: $22.521 - 5
- 5
- 6
MSRP: $21.95 Your Price: $5.951 - 6
- 7
MSRP: $4.39 Your Price: $0.361 - 7
- 7
MSRP: $14.18 Your Price: $9.051 - 7
- 8
MSRP: $5.29 Your Price: $3.371 - 8
- 8
Your Price: $13.111
- 9
MSRP: $5.61 Your Price: $3.5810 - 9
Your Price: $19.821
- 10
MSRP: $42.99 Your Price: $27.431 - 10
MSRP: $15.11 Your Price: $13.111
- 11
- 12
- 12
- 13
MSRP: $72.34 Your Price: $43.911 - 13
- 13
MSRP: $60.07 Your Price: $36.471
- 14
- 15
- 15
- 15
- 15
- 15
- 15
- 17
MSRP: $20.65 Your Price: $12.545 - 17MSRP: $11.45 Your Price: $6.951
- 18
MSRP: $58.79 Your Price: $29.281 - 18
MSRP: $119.95 Your Price: $59.741 - 18
- 18MSRP: $48.61 Your Price: $24.211
- 18MSRP: $36.83 Your Price: $18.351
- 19
- 19
- 20
- 20MSRP: $88.18 Your Price: $56.281
- 21
- 21
- 22
- 22MSRP: $36.14 Your Price: $25.261
- 23
- 24
- 24
- 24
- 25
- 25
MSRP: $24.87 Your Price: $15.881
- 26
- 26
MSRP: $75.13 Your Price: $43.741 - 26
MSRP: $55.35 Your Price: $33.591
- 28
- 29
- 30
- 31
MSRP: $74.37 Your Price: $49.601 - 31
MSRP: $68.17 Your Price: $33.951 - 31
- 32
- 33
- 33
- 33
MSRP: $24.82 Your Price: $13.111
MSRP: $8.54 Your Price: $4.781
MSRP: $8.76 Your Price: $4.911
MSRP: $11.45 Your Price: $6.951
14090906
Timing Cover SealSeal, Engine Front Cover & Crankshaft Seal- Part Notes: 2.5 Liter;2.8 Liter;4.3 Liter
MSRP: $39.63 Your Price: $21.111
10148099
Valve Grind Gasket KitGasket Unit-Cylinder Head (Free Of Asbestos)- Part Notes: S-Series; 2.8l
MSRP: $160.29 Your Price: $79.831
MSRP: $127.87 Your Price: $63.691
MSRP: $115.71 Your Price: $15.921
14093637
BOLT,CAMSHAFT RETAINER(1/4-20X1/2, 15/32OD)(HEXAGON SOCKET TORX)- Fitting Vehicle Options: ST1(LB4)
- Require Quantity: 02
- Package Quantity: 10
MSRP: $2.48 Your Price: $1.57
MSRP: $7.58 Your Price: $4.84
MSRP: $7.78 Your Price: $4.96
14080362
STUD,OIL PAN(5/16 X 18 X 1 43/64)- Fitting Vehicle Options: ST1(LB4)
- Require Quantity: 04
- Package Quantity: 5
MSRP: $7.57 Your Price: $4.84
Your Price: $5.40
14024244
PIN,CYL HEAD LOCATING(DOWEL)(SPLIT,15X12.5,CHAM,STEEL)- Fitting Vehicle Options: S1(LL2)
- Require Quantity: 04
- Package Quantity: 1
MSRP: $7.41 Your Price: $4.48
12561388
BOLT,CRANKSHAFT BEARING CAP(7/16-14X3.34)- Fitting Vehicle Options: ST1(LB4,L35)
- Require Quantity: 08
- Package Quantity: 1
MSRP: $41.83 Your Price: $25.39
12515202
TUBE,PCV(PACS)(INCLUDE ITEMS #201,236 FOR L38 AND ITEM 236 FOR LN8)(CONSISTS OF A TUBE AND TWO CONNECTORS)- Fitting Vehicle Options: S1(03-53)(L38), S1(03-53)(LN8)
MSRP: $95.16 Your Price: $53.29
MSRP: $38.16 Your Price: $24.36
MSRP: $2.31 Your Price: $1.47
14081021
BOLT,CAMSHAFT SPROCKET(TORX HEAD M8X1.25X20)(8.913)- Fitting Vehicle Options: S1(LL2)
- Require Quantity: 03
- Package Quantity: 5
MSRP: $2.76 Your Price: $1.76
MSRP: $5.37 Your Price: $3.43
MSRP: $10.02 Your Price: $6.41
MSRP: $25.45 Your Price: $16.25
14024240
SPRING,OIL PRESSURE RELIEF VALVE(REQ'D WHEN USING GOODWRENCH ENGINE 10121027)- Fitting Vehicle Options: ST1(LB4)
MSRP: $7.19 Your Price: $4.59
MSRP: $3.43 Your Price: $2.21
10225009
BOLT,CONNECT ROD(ALSO PART OF ITEM #105)(3/8-24 X 1 1/2)- Fitting Vehicle Options: ST1(LB4)
- Require Quantity: 12
- Package Quantity: 1
MSRP: $4.09 Your Price: $2.60
10131052
BOLT,CRANKSHAFT BEARING CAP(M11X1.5X93)- Fitting Vehicle Options: S1(LL2)
- Require Quantity: 08
- Package Quantity: 1
MSRP: $17.95 Your Price: $11.46
MSRP: $5.21 Your Price: $3.33
MSRP: $7.38 Your Price: $4.72
MSRP: $4.14 Your Price: $2.64
12338010
STUD,CYL HEAD(POSITIVE #10)(M11X1.5X100 & M10X1.5X18)- Fitting Vehicle Options: S1(03-53)(LN8), S1(03-53)(L38)
MSRP: $3.94 Your Price: $2.52
14088561
BOLT,CRANKSHAFT REAR OIL SEAL HOUSING(1/4-20X1 7/8)- Fitting Vehicle Options: ST1(LB4)
- Require Quantity: 02
- Package Quantity: 1
MSRP: $9.28 Your Price: $5.92
10066008
BOLT,VALVE ROCKER ARM COVER(1/4-20 X 3.4")(HEXAGON W/ALUMINUM WASHER)- Fitting Vehicle Options: ST1(LB4)
- Require Quantity: 06
- Package Quantity: 1
MSRP: $19.25 Your Price: $12.29
12721202
LIFTER,VALVE(ROLLER)(MERCH PACKING OF QTY 4)- Fitting Vehicle Options: S1(03-53)(LN8), S1(03-53)(L38)
MSRP: $179.14 Your Price: $74.30
19300382
SPARK PLUG,GASOLINE ENGINE IGNITION(STANDARD PLUG)- Fitting Vehicle Options: S1(LL2)
- Require Quantity: 06
- Package Quantity: 1
- Replaced By: 19354419
MSRP: $4.18 Your Price: $2.34
MSRP: $5.18 Your Price: $4.21
MSRP: $16.85 Your Price: $10.75
MSRP: $7.89 Your Price: $5.03
12338076
PIN,TRANS LOCATING(19.5 MM X 18.5 MM)(TO CYL BLOCK)- Fitting Vehicle Options: S1(03-53)(LN8,L38)
- Require Quantity: 02
- Package Quantity: 1
MSRP: $2.26 Your Price: $1.43
MSRP: $4.86 Your Price: $4.46
MSRP: $23.53 Your Price: $15.02
Your Price: $13.11
MSRP: $5.22 Your Price: $3.34
360571
PLUG,CYL HEAD WATER JACKET HOLE(CUP DIAMETER 34.3MM)(0.034)- Fitting Vehicle Options: S1(LL2)
- Require Quantity: 06
- Package Quantity: 1
- Replaced By: 11569584
MSRP: $7.22 Your Price: $4.60
MSRP: $20.49 Your Price: $3.75
12605677
PULLEY,P/S PUMP(PHYSICAL IDENTIFICATION CODE 4004 & 5677)- Fitting Vehicle Options: ST1(LB4)
- Replaced By: 19421487
MSRP: $60.31 Your Price: $36.61
MSRP: $7.20 Your Price: $4.94
1453658
PIN,DOWEL STRAIGHT 5/8 DIAMETER 1 3/16 LG(TRANS LOCATING)- Require Quantity: 02
- Package Quantity: 1
- Replaced By: 12720455
MSRP: $7.40 Your Price: $4.72
MSRP: $8.81 Your Price: $5.76
10168525
BOLT,CYL HEAD(LG)(LONG)(7/16-14 X 3 51/64, 300M)- Fitting Vehicle Options: ST1(LB4)
- Require Quantity: 10
- Package Quantity: 15
MSRP: $4.11 Your Price: $3.46
MSRP: $7.21 Your Price: $4.60
MSRP: $4.48 Your Price: $2.86
MSRP: $144.44 Your Price: $80.89
MSRP: $72.03 Your Price: $50.41
MSRP: $6.30 Your Price: $4.02
25527423
CLIP,FUEL FEED & RETURN PIPE(TO ENGINE)(DIAMETER IS 0.6MM LARGER THAN 00343442 & 10042838)- Fitting Vehicle Options: S1(L38), S1(LN8)
- Require Quantity: 03
- Package Quantity: 1
MSRP: $7.20 Your Price: $4.59
5614168
SPARK PLUG,GASOLINE ENGINE IGNITION(STANDARD PLUG)- Fitting Vehicle Options: S1(LL2)
- Require Quantity: 06
- Package Quantity: 1
- Replaced By: 19354419
MSRP: $4.18 Your Price: $2.34
10168527
BOLT,CYL HEAD(SHT)(7/16-14 X 1.62)- Fitting Vehicle Options: ST1(LB4)
- Require Quantity: 12
- Package Quantity: 15
MSRP: $4.11 Your Price: $3.46
MSRP: $21.03 Your Price: $13.43
MSRP: $9.79 Your Price: $6.24
MSRP: $4.10 Your Price: $2.62
MSRP: $5.74 Your Price: $3.66
MSRP: $15.62 Your Price: $9.49
MSRP: $9.93 Your Price: $6.32
MSRP: $237.67 Your Price: $127.36
MSRP: $12.89 Your Price: $6.86
12557390
NUT,VALVE ROCKER ARM(REPLACES 00465934)(3/8-24)(*KIT2)- Fitting Vehicle Options: ST1(LB4)
- Require Quantity: 12
- Package Quantity: 1
MSRP: $9.92 Your Price: $6.33
3989350
GROMMET,PCV VALVE(23/32 INSIDE DIAMETER-1 3/16 OUTSIDE DIAMETER)- Fitting Vehicle Options: ST1(LB4)
MSRP: $5.62 Your Price: $3.15
MSRP: $7.23 Your Price: $6.75
3814692
STUD,VALVE ROCKER ARM BALL(.003" OVERSIZE)- Fitting Vehicle Options: ST1(LB4)
- Require Quantity: 12
- Package Quantity: 1
MSRP: $7.05 Your Price: $4.50
MSRP: $2.31 Your Price: $1.47
Your Price: $13.11
12337818
BOLT,CYL HEAD(POSITIVE 1 THROUGH 8)(M11X1.5X100 PLAIN)- Fitting Vehicle Options: S1(L38), S1(LN8)
- Require Quantity: 08
- Package Quantity: 1
MSRP: $4.46 Your Price: $2.83
12472309
HOSE,ENGINE OIL COOLER OUTLET(INCLUDE ITEMS #10,11)(CODE GGN, KCR)- Fitting Vehicle Options: S1(LB4,KC4,V08)
MSRP: $83.72 Your Price: $45.33
MSRP: $14.18 Your Price: $9.05
MSRP: $4.16 Your Price: $2.65
- 19301057
BEARING,CAMSHAFT(#2-REAR)- Fitting Vehicle Options: ST1(LB4,CV2)(EXPORT)
- Require Quantity: 02
- Package Quantity: 1
MSRP: $38.36 Your Price: $25.03
MSRP: $6.06 Your Price: $3.86
MSRP: $7.51 Your Price: $4.79
3704871
PLUG,OIL PRESSURE RELIEF VALVE BORE(NON-THREAD 7/16 DIAMETER,13/32)(CHAMFERED ENDS, STEEL)- Fitting Vehicle Options: ST1(LB4)
MSRP: $13.75 Your Price: $8.78
10168526
BOLT,CYL HEAD(MEDIUM)(MEDIUM)(7/16-14 X 3 1/16, 300M)- Fitting Vehicle Options: ST1(LB4)
- Require Quantity: 04
- Package Quantity: 1
MSRP: $4.10 Your Price: $3.45
MSRP: $14.49 Your Price: $7.71
MSRP: $7.59 Your Price: $4.84
477280
BOLT,CAMSHAFT SPROCKET(HEXAGON HEAD M8X1.25X23)- Fitting Vehicle Options: S1(LL2)
- Require Quantity: 03
- Package Quantity: 1
Your Price: $10.95
MSRP: $7.20 Your Price: $4.72
MSRP: $16.13 Your Price: $9.79
MSRP: $7.50 Your Price: $4.78
MSRP: $8.77 Your Price: $2.57
MSRP: $2.88 Your Price: $0.31
Your Price: $31.29