1769+ 1981 GMC Jimmy Engine & Drivetrain Sierra Classic Parts - Page 86

Sierra Classic · Engine & Drivetrain (1,767 products)

Exact-fit parts for the 1981 GMC Jimmy Sierra Classic.

MAHLE Original Avanti II 69-65 Oil Pump Shaft Retainer

Victor Reinz

Part # H31354

Confirmed Fit

MAHLE Original Avanti II 69-65 Oil Pump Shaft Retainer

$14.30

Clevite

Part # CB745HN20

Confirmed Fit

Clevite GMC Pass & Trk 265 4.3L 283 302 327 Engs 1955-67 Con Rod Bearing Set

$31.17

King Chevy Sbc 307ci and Gen III/IV Performance Rod Bearing Set (pMaxKote) - Size STD

King Engine Bearings

Part # CR807XPNC

Confirmed Fit

King Chevy Sbc 307ci and Gen III/IV Performance Rod Bearing Set (pMaxKote) - Size STD

$166.59

Cometic 62-69 Chevrolet V8 5.3L Small Block 4.060in Bore .051in MLS Head Gasket (w/Valve Pockets)

Cometic Gasket

Part # C5269-051

Confirmed Fit

Cometic 62-69 Chevrolet V8 5.3L Small Block 4.060in Bore .051in MLS Head Gasket (w/Valve Pockets)

$102.25

FTI 9.5in GM Street Racer Series Converters Sprague Type - 2800 Stall

FTI Performance

Part # SR3380

Confirmed Fit

FTI 9.5in GM Street Racer Series Converters Sprague Type - 2800 Stall

$836.67

Cometic Chevy Small Block 4.125 inch Bore .023 inch MLS Head Gasket (w/All Steam Holes)

Cometic Gasket

Part # C5247-023

Confirmed Fit

Cometic Chevy Small Block 4.125 inch Bore .023 inch MLS Head Gasket (w/All Steam Holes)

$97.74

Mahle Rings Buick 250 Eng 70-76 Checker 230/250 Engs 69-79 Chevy 230/250 Moly Ring Set

Mahle OE

Part # 40514CP

Confirmed Fit

Mahle Rings Buick 250 Eng 70-76 Checker 230/250 Engs 69-79 Chevy 230/250 Moly Ring Set

$53.30

Mahle OE

Part # 2242012030

Confirmed Fit

Mahle OE GMC Pass & Trk 229 3.8L Eng 1980-86 305 5.0L Eng 1976-87 .030 Piston Set (Set of 8)

$160.35

Clevite

Part # CB663P1

Confirmed Fit

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

$15.31

King Engine Bearings

Part # CR807XPND001

Confirmed Fit

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

$124.12

Clevite

Part # CB663HNC1

Confirmed Fit

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

$34.36

Mahle Rings Buick 305 5.0L Eng 77-91 Checker 305 5.0L Eng 78-80 Chevy 305 Chrome Ring Set

Mahle OE

Part # 41276

Confirmed Fit

Mahle Rings Buick 305 5.0L Eng 77-91 Checker 305 5.0L Eng 78-80 Chevy 305 Chrome Ring Set

$57.93

King Engine Bearings

Part # CR807HPN021

Confirmed Fit

King Engine Bearings Chevrolet SBC 307ci 350ci Gen III/IV Connecting Rod Bearing Set

$115.28

Mahle OE

Part # 2243547020

Confirmed Fit

Mahle OE GM 5.7L 350 V8 Flat Top Coat .020 w/ P Aftermarket Version Piston Set (Set of 8)

$221.85

Clevite

Part # CB745HN1

Confirmed Fit

Clevite GM Pass & Trk 112 121 122 134 140 153 194 230 250 265 283 302 Con Rod Bearing Set

$30.45

MAHLE Original Buick Century 80-77 Carburetor Insulator

Victor Reinz

Part # G26719

Confirmed Fit

MAHLE Original Buick Century 80-77 Carburetor Insulator

$21.18

King Engine Bearings

Part # CR807HPN020X

Confirmed Fit

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

$115.28

Clevite

Part # CB663HN1

Confirmed Fit

Clevite GMC Pass & Trk 262 267 302 305 5.0L 307 5.0L 327 350 5.7L 400 Con Rod Bearing Set

$19.99

Mahle Rings CHR/FORD/GM V8 53-97 Chrome Ring Set

Mahle OE

Part # 40451.020

Confirmed Fit

Mahle Rings CHR/FORD/GM V8 53-97 Chrome Ring Set

$50.43

King Engine Bearings

Part # CR807HPN

Confirmed Fit

King Engine Bearings Chevy LS1/LS6/LS3 Performance Rod Bearing Set - Size STD

$89.29

Frequently Asked Questions

Do these parts fit my 1981 GMC Jimmy Sierra Classic?

This page groups parts listed for the 1981 GMC Jimmy Sierra Classic. 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 1981 GMC Jimmy Sierra Classic?

We offer a wide selection of engine & drivetrain parts for the 1981 GMC Jimmy Sierra Classic. 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 1981 GMC Jimmy Sierra Classic?

We carry parts from trusted brands including COMP Cams, Cometic Gasket, Clevite, Edelbrock, and Mahle OE, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 1981 GMC Jimmy Sierra Classic 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 1981 GMC Jimmy Sierra Classic 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.

1981 GMC Jimmy(3,817 parts)

1981 GMC Jimmy(3,817 parts)

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Sierra Classic · Engine & Drivetrain (1,767 products)

MAHLE Original Avanti II 69-65 Oil Pump Shaft Retainer

Clevite GMC Pass & Trk 265 4.3L 283 302 327 Engs 1955-67 Con Rod Bearing Set

King Chevy Sbc 307ci and Gen III/IV Performance Rod Bearing Set (pMaxKote) - Size STD

Cometic 62-69 Chevrolet V8 5.3L Small Block 4.060in Bore .051in MLS Head Gasket (w/Valve Pockets)

FTI 9.5in GM Street Racer Series Converters Sprague Type - 2800 Stall

Cometic Chevy Small Block 4.125 inch Bore .023 inch MLS Head Gasket (w/All Steam Holes)

Mahle Rings Buick 250 Eng 70-76 Checker 230/250 Engs 69-79 Chevy 230/250 Moly Ring Set

Mahle OE GMC Pass & Trk 229 3.8L Eng 1980-86 305 5.0L Eng 1976-87 .030 Piston Set (Set of 8)

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

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

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

Mahle Rings Buick 305 5.0L Eng 77-91 Checker 305 5.0L Eng 78-80 Chevy 305 Chrome Ring Set

King Engine Bearings Chevrolet SBC 307ci 350ci Gen III/IV Connecting Rod Bearing Set

Mahle OE GM 5.7L 350 V8 Flat Top Coat .020 w/ P Aftermarket Version Piston Set (Set of 8)

Clevite GM Pass & Trk 112 121 122 134 140 153 194 230 250 265 283 302 Con Rod Bearing Set

MAHLE Original Buick Century 80-77 Carburetor Insulator

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

Clevite GMC Pass & Trk 262 267 302 305 5.0L 307 5.0L 327 350 5.7L 400 Con Rod Bearing Set

Mahle Rings CHR/FORD/GM V8 53-97 Chrome Ring Set

King Engine Bearings Chevy LS1/LS6/LS3 Performance Rod Bearing Set - Size STD

Frequently Asked Questions

Do these parts fit my 1981 GMC Jimmy Sierra Classic?

What engine & drivetrain options are available for my 1981 GMC Jimmy Sierra Classic?

What brands make parts for the 1981 GMC Jimmy Sierra Classic?

How fast do 1981 GMC Jimmy Sierra Classic parts ship?

What warranty do your 1981 GMC Jimmy Sierra Classic parts come with?