1300+ 2003 Chevrolet Silverado 1500 Engine & Drivetrain SS Parts - Page 33

SS · Engine & Drivetrain (737 products)

Exact-fit parts for the 2003 Chevrolet Silverado 1500 SS.

FTI 9.5in 4L60E/4L65E/4L70E Billet Triple Disc Lock-Up Street Racer Series - LS - Custom Stall

FTI Performance

Part # SRLS8082-3

Confirmed Fit

FTI 9.5in 4L60E/4L65E/4L70E Billet Triple Disc Lock-Up Street Racer Series - LS - Custom Stall

$1554.75

Cometic GM LS1 SB 4.130 inch Bore .066 inch MLS Head Gasket

Cometic Gasket

Part # C5317-066

Confirmed Fit

Cometic GM LS1 SB 4.130 inch Bore .066 inch MLS Head Gasket

$131.62

NGK

Part # 1465

Confirmed Fit

NGK Iridium Spark Plug (IZTR5B11)

$13.40

Clevite

Part # MS2199H

Confirmed Fit

Clevite Chevrolet V8 293-325-346-364 1997-07 Main Bearing Set

$171.58

Clevite

Part # CB663HNC10

Confirmed Fit

Clevite Tri Armor GMC Pass & Trk 262/267/302/305/307/327/350 Con Rod Bearing Set

$40.14

FTI 9.5in 4L80E/4L85E Billet Triple Disc Lock-Up Street Racer Series - LS - 3600 Stall

FTI Performance

Part # SRLS40086-3

Confirmed Fit

FTI 9.5in 4L80E/4L85E Billet Triple Disc Lock-Up Street Racer Series - LS - 3600 Stall

$1554.75

ACL Chevy V8 4.8/5.3/5.7/6.0L Race Series Standard Size Main Bearing Set

ACL

Part # 5M7298H-STD

Confirmed Fit

ACL Chevy V8 4.8/5.3/5.7/6.0L Race Series Standard Size Main Bearing Set

$184.76

Gates

Part # K060930HD

Confirmed Fit

Gates 99-07 Chevy Silverado Series/00-06 Suburban / 03-07 Hummer H2 Fleetrunner Micro-V Belt

$48.69

MAHLE Original 02-08 Cadillac Escalade Valve Cover Grommet

Victor Reinz

Part # GS33466

Confirmed Fit

MAHLE Original 02-08 Cadillac Escalade Valve Cover Grommet

$23.12

Clevite

Part # CB663A10(8)

Confirmed Fit

Clevite Chevrolet V8 262-265-267-294-305-307-325-346-350-365-400 1967-03 Con Rod Bearing Set

$37.32

FTI 9.5in 4L60E/4L65E/4L70E Billet Triple Disc Lock-Up Street Racer Series - LS - 3000 Stall

FTI Performance

Part # SRLS3082-3

Confirmed Fit

FTI 9.5in 4L60E/4L65E/4L70E Billet Triple Disc Lock-Up Street Racer Series - LS - 3000 Stall

$1554.75

King Engine Bearings

Part # CR807XPN001

Confirmed Fit

King Engine Bearings Chevrolet SBC 262-400ci (Size 001) High Performance Tri-Metal Rod Bearing Set

$117.47

King Engine Bearings

Part # MB5777XP

Confirmed Fit

King Engine Bearings Dart LS Next Block (Size STD) Performance Main Bearing Set

$206.92

Cometic GM LS1 SB 4.190in Bore .092in MLS Head Gasket

Cometic Gasket

Part # C5319-092

Confirmed Fit

Cometic GM LS1 SB 4.190in Bore .092in MLS Head Gasket

$131.62

Cometic GM LS1 SB 4.100in Bore .056in MLS Head Gasket

Cometic Gasket

Part # C5489-056

Confirmed Fit

Cometic GM LS1 SB 4.100in Bore .056in MLS Head Gasket

$123.94

King Chevrolet SBC 307ci/350ci Gen III/IV (Undersize 0.010in) Conn Rod Bear Set - Coated (Set of 8)

King Engine Bearings

Part # CR807XPNC010

Confirmed Fit

King Chevrolet SBC 307ci/350ci Gen III/IV (Undersize 0.010in) Conn Rod Bear Set - Coated (Set of 8)

$201.20

King Engine Bearings

Part # MB5777XP001

Confirmed Fit

King Engine Bearings Dart LS Next Block (Size .001 Oversized) Performance Main Bearing Set

$230.86

Cometic GM LS1/LS2/LS3/LS6 Gen-III/IV Small Block V8 .051in MLS Cylinder Head Gasket 4.030in Bore

Cometic Gasket

Part # C15494-051

Confirmed Fit

Cometic GM LS1/LS2/LS3/LS6 Gen-III/IV Small Block V8 .051in MLS Cylinder Head Gasket 4.030in Bore

$97.74

Clevite

Part # CB663HN9

Confirmed Fit

Clevite Chevrolet V8 262-265-267-294-305-307-325-346-350-365-400 1967-2005 Con Rod Bearing Set

$30.18

ACL Chevrolet V8 305-350-400 Race Series Narrowed .020 Conrod Rod Bearing Set

ACL

Part # 8B663HN-020

Confirmed Fit

ACL Chevrolet V8 305-350-400 Race Series Narrowed .020 Conrod Rod Bearing Set

$97.54

Frequently Asked Questions

Do these parts fit my 2003 Chevrolet Silverado 1500 SS?

This page groups parts listed for the 2003 Chevrolet Silverado 1500 SS. Some products fit every trim, while others depend on submodel, engine, drivetrain, or brake package. Use your trim in My Garage or the product page fitment check to confirm exact fit.

What engine & drivetrain options are available for my 2003 Chevrolet Silverado 1500 SS?

We offer a wide selection of engine & drivetrain parts for the 2003 Chevrolet Silverado 1500 SS. This page narrows the catalog to the year, make, and model; use your trim on product pages to confirm exact fit when a part only fits certain submodels.

What brands make parts for the 2003 Chevrolet Silverado 1500 SS?

We carry parts from trusted brands including Cometic Gasket, King Engine Bearings, Clevite, FTI Performance, and ACL, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 2003 Chevrolet Silverado 1500 SS parts ship?

Most in-stock items ship within 1-2 business days. Shipping rates are calculated at checkout based on your location.

What warranty do your 2003 Chevrolet Silverado 1500 SS parts come with?

Warranty coverage varies by manufacturer but typically ranges from 1 year to lifetime. Each product page includes specific warranty information from the manufacturer.

2003 Chevrolet Silverado 1500(5,481 parts)

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Other Chevrolet Silverado 1500 Years

2003 Chevrolet Silverado 1500(5,481 parts)

Shop by Problem

Other Chevrolet Silverado 1500 Years

SS · Engine & Drivetrain (737 products)

FTI 9.5in 4L60E/4L65E/4L70E Billet Triple Disc Lock-Up Street Racer Series - LS - Custom Stall

Cometic GM LS1 SB 4.130 inch Bore .066 inch MLS Head Gasket

NGK Iridium Spark Plug (IZTR5B11)

Clevite Chevrolet V8 293-325-346-364 1997-07 Main Bearing Set

Clevite Tri Armor GMC Pass & Trk 262/267/302/305/307/327/350 Con Rod Bearing Set

FTI 9.5in 4L80E/4L85E Billet Triple Disc Lock-Up Street Racer Series - LS - 3600 Stall

ACL Chevy V8 4.8/5.3/5.7/6.0L Race Series Standard Size Main Bearing Set

Gates 99-07 Chevy Silverado Series/00-06 Suburban / 03-07 Hummer H2 Fleetrunner Micro-V Belt

MAHLE Original 02-08 Cadillac Escalade Valve Cover Grommet

Clevite Chevrolet V8 262-265-267-294-305-307-325-346-350-365-400 1967-03 Con Rod Bearing Set

FTI 9.5in 4L60E/4L65E/4L70E Billet Triple Disc Lock-Up Street Racer Series - LS - 3000 Stall

King Engine Bearings Chevrolet SBC 262-400ci (Size 001) High Performance Tri-Metal Rod Bearing Set

King Engine Bearings Dart LS Next Block (Size STD) Performance Main Bearing Set

Cometic GM LS1 SB 4.190in Bore .092in MLS Head Gasket

Cometic GM LS1 SB 4.100in Bore .056in MLS Head Gasket

King Chevrolet SBC 307ci/350ci Gen III/IV (Undersize 0.010in) Conn Rod Bear Set - Coated (Set of 8)

King Engine Bearings Dart LS Next Block (Size .001 Oversized) Performance Main Bearing Set

Cometic GM LS1/LS2/LS3/LS6 Gen-III/IV Small Block V8 .051in MLS Cylinder Head Gasket 4.030in Bore

Clevite Chevrolet V8 262-265-267-294-305-307-325-346-350-365-400 1967-2005 Con Rod Bearing Set

ACL Chevrolet V8 305-350-400 Race Series Narrowed .020 Conrod Rod Bearing Set

Frequently Asked Questions

Do these parts fit my 2003 Chevrolet Silverado 1500 SS?

What engine & drivetrain options are available for my 2003 Chevrolet Silverado 1500 SS?

What brands make parts for the 2003 Chevrolet Silverado 1500 SS?

How fast do 2003 Chevrolet Silverado 1500 SS parts ship?

What warranty do your 2003 Chevrolet Silverado 1500 SS parts come with?