1877+ 1991 GMC K1500 Engine & Drivetrain Sierra SLE Parts - Page 87

Sierra SLE · Engine & Drivetrain (1,876 products)

Exact-fit parts for the 1991 GMC K1500 Sierra SLE.

MAHLE Original Chevrolet C 83-75 Axle Housing Cover Gasket

Victor Reinz

Part # P28128

Confirmed Fit

MAHLE Original Chevrolet C 83-75 Axle Housing Cover Gasket

$12.70

FTI 9.5in 4L80E/4L85E Billet Lock-Up Street Racer Series - LT - 3800 Hard Hit Stall

FTI Performance

Part # SRLT47082

Confirmed Fit

FTI 9.5in 4L80E/4L85E Billet Lock-Up Street Racer Series - LT - 3800 Hard Hit Stall

$1195.71

Wiseco

Part # 60002LX2

Confirmed Fit

Wiseco SBC Strutted Flat Top 1.250inch CH Piston Shelf Stock

$168.79

MAHLE Original Chevrolet Astro 95-86 Conversion Set

Victor Reinz

Part # CS5744A

Confirmed Fit

MAHLE Original Chevrolet Astro 95-86 Conversion Set

$84.51

Mahle Rings GMC Pass 350 5.7L Eng 86-89 GMC Trk 350 5.7L Eng 89-94 Plain Ring Set

Mahle OE

Part # 41476CP.030

Confirmed Fit

Mahle Rings GMC Pass 350 5.7L Eng 86-89 GMC Trk 350 5.7L Eng 89-94 Plain Ring Set

$79.94

Clevite

Part # CB663HNC20

Confirmed Fit

Clevite Tri Armor GM Pass & Trk 262/267/302/305(5.0L)/307(5.0L)/327/350(5.7L)/400 Con Rod Bear Set

$31.83

FTI 9.5in 700R4/Early 4L60 Triple Disc Lock-Up Street Racer Series - 30 Spline - 4000 Hard Hit Stall

FTI Performance

Part # SRLT8082-3

Confirmed Fit

FTI 9.5in 700R4/Early 4L60 Triple Disc Lock-Up Street Racer Series - 30 Spline - 4000 Hard Hit Stall

$1554.75

Wiseco

Part # 60003RX6

Confirmed Fit

Wiseco SBC Strutted Flat Top 1.550inch CH Piston Shelf Stock

$168.79

Wiseco

Part # K0002X4

Confirmed Fit

Wiseco SBC Strutted Flat Top 1.250inch CH Piston Shelf Stock Kit

$1165.45

Clevite

Part # CB663HNDC10

Confirmed Fit

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

$44.22

Wiseco

Part # 60002RX6

Confirmed Fit

Wiseco SBC Strutted Flat Top 1.250inch CH Piston Shelf Stock

$168.79

Mahle Rings Chevy 262 4.3L Eng 85-93 Chevy Trk 262 4.3L Eng 85-93 Pont Moly Ring Set

Mahle OE

Part # 41475CP

Confirmed Fit

Mahle Rings Chevy 262 4.3L Eng 85-93 Chevy Trk 262 4.3L Eng 85-93 Pont Moly Ring Set

$54.05

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

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

King Engine Bearings

Part # CR6625SI1.5

Confirmed Fit

King Engine Bearings Chevrolet 262 (Size +0.50mm) Connecting Rod Bearing Set

$33.74

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

FTI Performance

Part # SRLS40082

Confirmed Fit

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

$1195.71

Mahle OE

Part # 2243543020

Confirmed Fit

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

$186.73

FTI 9.5in 700R4/4L60(Early) Economy Lock-Up Street Racer Series - 30 Spline - 3200 Stall

FTI Performance

Part # ESRL0082

Confirmed Fit

FTI 9.5in 700R4/4L60(Early) Economy Lock-Up Street Racer Series - 30 Spline - 3200 Stall

$706.11

Wiseco

Part # 60003RX5

Confirmed Fit

Wiseco SBC Strutted Flat Top 1.550inch CH Piston Shelf Stock

$168.79

King Engine Bearings

Part # MB557HP

Confirmed Fit

King Engine Bearings Small Block Chevy BI-Metal Main Bearing Set

$101.96

Frequently Asked Questions

Do these parts fit my 1991 GMC K1500 Sierra SLE?

This page groups parts listed for the 1991 GMC K1500 Sierra SLE. 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 1991 GMC K1500 Sierra SLE?

We offer a wide selection of engine & drivetrain parts for the 1991 GMC K1500 Sierra SLE. 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 1991 GMC K1500 Sierra SLE?

We carry parts from trusted brands including COMP Cams, Yukon Gear & Axle, Clevite, Wiseco, and King Engine Bearings, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 1991 GMC K1500 Sierra SLE 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 1991 GMC K1500 Sierra SLE 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.

1991 GMC K1500(4,386 parts)

1991 GMC K1500(4,386 parts)

Shop by Problem

Other GMC K1500 Years

Sierra SLE · Engine & Drivetrain (1,876 products)

MAHLE Original Chevrolet C 83-75 Axle Housing Cover Gasket

FTI 9.5in 4L80E/4L85E Billet Lock-Up Street Racer Series - LT - 3800 Hard Hit Stall

Wiseco SBC Strutted Flat Top 1.250inch CH Piston Shelf Stock

MAHLE Original Chevrolet Astro 95-86 Conversion Set

Mahle Rings GMC Pass 350 5.7L Eng 86-89 GMC Trk 350 5.7L Eng 89-94 Plain Ring Set

Clevite Tri Armor GM Pass & Trk 262/267/302/305(5.0L)/307(5.0L)/327/350(5.7L)/400 Con Rod Bear Set

FTI 9.5in 700R4/Early 4L60 Triple Disc Lock-Up Street Racer Series - 30 Spline - 4000 Hard Hit Stall

Wiseco SBC Strutted Flat Top 1.550inch CH Piston Shelf Stock

Wiseco SBC Strutted Flat Top 1.250inch CH Piston Shelf Stock Kit

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

Wiseco SBC Strutted Flat Top 1.250inch CH Piston Shelf Stock

Mahle Rings Chevy 262 4.3L Eng 85-93 Chevy Trk 262 4.3L Eng 85-93 Pont Moly Ring Set

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

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

King Engine Bearings Chevrolet 262 (Size +0.50mm) Connecting Rod Bearing Set

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

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

FTI 9.5in 700R4/4L60(Early) Economy Lock-Up Street Racer Series - 30 Spline - 3200 Stall

Wiseco SBC Strutted Flat Top 1.550inch CH Piston Shelf Stock

King Engine Bearings Small Block Chevy BI-Metal Main Bearing Set

Frequently Asked Questions

Do these parts fit my 1991 GMC K1500 Sierra SLE?

What engine & drivetrain options are available for my 1991 GMC K1500 Sierra SLE?

What brands make parts for the 1991 GMC K1500 Sierra SLE?

How fast do 1991 GMC K1500 Sierra SLE parts ship?

What warranty do your 1991 GMC K1500 Sierra SLE parts come with?