1300+ 2003 Chevrolet Silverado 1500 Engine & Drivetrain SS Parts - Page 30

SS · Engine & Drivetrain (737 products)

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

Cometic GM LS1 SB 4.100in Bore .051in MLS-5 Head Gasket

Cometic Gasket

Part # C5489-051

Confirmed Fit

Cometic GM LS1 SB 4.100in Bore .051in MLS-5 Head Gasket

$97.74

King Chevy SBC 307ci/350ci & Gen III/IV (Size STDX Predoweled for Alum Rods) Coated Rod Bearing Set

King Engine Bearings

Part # CR807XPNDCSTDX

Confirmed Fit

King Chevy SBC 307ci/350ci & Gen III/IV (Size STDX Predoweled for Alum Rods) Coated Rod Bearing Set

$190.45

Clevite

Part # CB663P20(8)

Confirmed Fit

Clevite Chevy V8 305-350-400 1967-95 Con Rod Bearing Set

$55.78

King Engine Bearings

Part # CR807XPNC001

Confirmed Fit

King Engine Bearings Chevrolet SBC 307ci/350ci Gen II/IV Performance Rod Bearing Set

$169.79

Clevite

Part # MS2199H10

Confirmed Fit

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

$161.27

King Engine Bearings

Part # CR807XPN020X

Confirmed Fit

King Engine Bearings Chevy LS1 / LS6 / LS3 (Size 020X) Performance Rod Bearing Set

$117.47

Cometic GM LS1 SB 4.160 inch Bore .066 inch MLS Head Gasket

Cometic Gasket

Part # C5318-066

Confirmed Fit

Cometic GM LS1 SB 4.160 inch Bore .066 inch MLS Head Gasket

$131.62

King Engine Bearings

Part # MB5013XPSTDX

Confirmed Fit

King Engine Bearings Chevy LS1/LS6/LS3 Performance Main Bearing Set - Size STDX

$181.41

King Engine Bearings

Part # CR807HPN001

Confirmed Fit

King Engine Bearings Chevy LS1 / LS6 / LS3 (Size 001) Performance Rod Bearing Set

$115.28

King Engine Bearings

Part # MB5777XP020

Confirmed Fit

King Engine Bearings Dart LS Next Block (Size .020 Oversized) Performance Main Bearing Set

$230.86

Mahle Rings GMC Pass 262 4.3L Eng 96-99 GMC Trk 262 4.3L Eng 96-99 Plain Ring Set

Mahle OE

Part # 51786CP.020

Confirmed Fit

Mahle Rings GMC Pass 262 4.3L Eng 96-99 GMC Trk 262 4.3L Eng 96-99 Plain Ring Set

$52.13

King Engine Bearings

Part # CR807XPND010

Confirmed Fit

King Engine Bearings Chevy LS1 / LS6 (Size 010) Performance Rod Bearing Set

$124.12

ACL Chevrolet V8 305-350-400 Race Series .010 Rod Bearing Set - CT-1 Coated

ACL

Part # 8B663HC-010

Confirmed Fit

ACL Chevrolet V8 305-350-400 Race Series .010 Rod Bearing Set - CT-1 Coated

$161.25

Cometic GM LS1/LS2/LS3/LS6 Gen-III/IV Small Block V8 4.080in Bore .040in MLS Cylinder Head Gasket

Cometic Gasket

Part # C15522-040

Confirmed Fit

Cometic GM LS1/LS2/LS3/LS6 Gen-III/IV Small Block V8 4.080in Bore .040in MLS Cylinder Head Gasket

$97.74

Cometic GM LS Series V8 4.040in bore .052 inch MLX Head Gasket

Cometic Gasket

Part # C5505-052

Confirmed Fit

Cometic GM LS Series V8 4.040in bore .052 inch MLX Head Gasket

$123.48

Gates

Part # K040378

Confirmed Fit

Gates 96-98 Acura TL / 90-96 Nissan 300ZX / 85-91 Subaru XT / 90-93 Mazda MX-5 Miata Micro-V Groov

$26.62

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

ACL

Part # 8B663HN-STD

Confirmed Fit

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

$91.56

COMP Cams

Part # 54-778-11

Confirmed Fit

COMP Cams LSD 233/243 Hydraulic Roller Cam For 3-Bolt GM LS

$442.84

FTI 9.5in 4L80E/4L85E Billet Lock-Up Street Racer Series - LT - 3200 Stall

FTI Performance

Part # SRLT40082

Confirmed Fit

FTI 9.5in 4L80E/4L85E Billet Lock-Up Street Racer Series - LT - 3200 Stall

$1195.71

Cometic GM LS1/LS2/LS3/LS6 Gen-3/4 Small Block V8 .030in. MLS Cylinder Head Gasket 4.100in. Bore

Cometic Gasket

Part # C5489-030

Confirmed Fit

Cometic GM LS1/LS2/LS3/LS6 Gen-3/4 Small Block V8 .030in. MLS Cylinder Head Gasket 4.100in. Bore

$97.74

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)

Cometic GM LS1 SB 4.100in Bore .051in MLS-5 Head Gasket

King Chevy SBC 307ci/350ci & Gen III/IV (Size STDX Predoweled for Alum Rods) Coated Rod Bearing Set

Clevite Chevy V8 305-350-400 1967-95 Con Rod Bearing Set

King Engine Bearings Chevrolet SBC 307ci/350ci Gen II/IV Performance Rod Bearing Set

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

King Engine Bearings Chevy LS1 / LS6 / LS3 (Size 020X) Performance Rod Bearing Set

Cometic GM LS1 SB 4.160 inch Bore .066 inch MLS Head Gasket

King Engine Bearings Chevy LS1/LS6/LS3 Performance Main Bearing Set - Size STDX

King Engine Bearings Chevy LS1 / LS6 / LS3 (Size 001) Performance Rod Bearing Set

King Engine Bearings Dart LS Next Block (Size .020 Oversized) Performance Main Bearing Set

Mahle Rings GMC Pass 262 4.3L Eng 96-99 GMC Trk 262 4.3L Eng 96-99 Plain Ring Set

King Engine Bearings Chevy LS1 / LS6 (Size 010) Performance Rod Bearing Set

ACL Chevrolet V8 305-350-400 Race Series .010 Rod Bearing Set - CT-1 Coated

Cometic GM LS1/LS2/LS3/LS6 Gen-III/IV Small Block V8 4.080in Bore .040in MLS Cylinder Head Gasket

Cometic GM LS Series V8 4.040in bore .052 inch MLX Head Gasket

Gates 96-98 Acura TL / 90-96 Nissan 300ZX / 85-91 Subaru XT / 90-93 Mazda MX-5 Miata Micro-V Groov

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

COMP Cams LSD 233/243 Hydraulic Roller Cam For 3-Bolt GM LS

FTI 9.5in 4L80E/4L85E Billet Lock-Up Street Racer Series - LT - 3200 Stall

Cometic GM LS1/LS2/LS3/LS6 Gen-3/4 Small Block V8 .030in. MLS Cylinder Head Gasket 4.100in. Bore

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?