37+ 1991 GMC K1500 Air Filters Sierra Parts

Sierra · Air Filters (37 products)

Exact-fit parts for the 1991 GMC K1500 Sierra.

aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Cars & Trucks 78-00 V8 (d)

aFe

Part # 10-20013

Confirmed Fit

aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Cars & Trucks 78-00 V8 (d)

Type: Engine

$93.90

WIX

Part # 42998

Confirmed Fit

WIX Breather Filter

Type: Engine

$6.30

Pronto

Part # PA3181

Fits with Conditions

Engine Air Filter

Type: Engine

$12.17

Baldwin Filters

Part # PA2008

Fits with Conditions

Air Element

Type: Engine

$12.71

Baldwin Filters

Part # PA2073

Fits with Conditions

Air Element with Foam Wrap

Type: Engine

$22.21

K&N Replacement Air Filter GM CARS & TRUCKS V8-260,350, 1978-80

K&N

Part # E-1690

Confirmed Fit

K&N Replacement Air Filter GM CARS & TRUCKS V8-260,350, 1978-80

Type: Engine

$104.99

K&N Cellulose Media Fuel Filter 2.125in OD x 4.281in L

K&N

Part # PF-1000

Confirmed Fit

K&N Cellulose Media Fuel Filter 2.125in OD x 4.281in L

Type: Engine

$19.99

aFe MagnumFLOW Air Filters OER PG7 A/F PG7 14 OD x 12 ID x 4 H E/M

aFe

Part # 71-20013

Confirmed Fit

aFe MagnumFLOW Air Filters OER PG7 A/F PG7 14 OD x 12 ID x 4 H E/M

Type: Engine

$104.96

WIX

Part # 46220

Confirmed Fit

WIX Air Filter

Type: Engine

$21.70

aFe MagnumFLOW Air Filters OER PDS A/F PDS GM Cars & Trucks 68-92

aFe

Part # 11-10016

Confirmed Fit

aFe MagnumFLOW Air Filters OER PDS A/F PDS GM Cars & Trucks 68-92

Type: Engine

$82.84

aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Cars & Trucks 62-96

aFe

Part # 10-10011

Confirmed Fit

aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Cars & Trucks 62-96

Type: Engine

$78.23

aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Cars & Trucks 68-92

aFe

Part # 10-10016

Confirmed Fit

aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Cars & Trucks 68-92

Type: Engine

$78.23

Standard Motor Products

Part # AV7

Fits with Conditions

Air Cleaner Check Valve

Type: Engine

$27.66

Pronto

Part # PA3384

Fits with Conditions

Engine Air Filter

Type: Engine

$11.72

K&N Replacement Air Filter GM CARS & TRUCKS, 1968-97

K&N

Part # E-1500

Confirmed Fit

K&N Replacement Air Filter GM CARS & TRUCKS, 1968-97

Type: Engine

$104.99

Edelbrock

Part # 1213

Confirmed Fit

Edelbrock Air Cleaner Top 88-92 GM V8

Type: Engine

$48.09

Baldwin Filters

Part # PA1680

Fits with Conditions

Air Element

Type: Engine

$9.98

aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Cars & Trucks 68-97 V8

aFe

Part # 10-10001

Confirmed Fit

aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Cars & Trucks 68-97 V8

Type: Engine

$78.23

Pronto

Part # PA67

Fits with Conditions

Engine Air Filter

Type: Engine

$6.66

WIX

Part # 46096

Confirmed Fit

WIX Air Filter with Wrap

Type: Engine

$32.02

Frequently Asked Questions

Do these parts fit my 1991 GMC K1500 Sierra?

This page groups parts listed for the 1991 GMC K1500 Sierra. 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 air filters options are available for my 1991 GMC K1500 Sierra?

We offer a wide selection of air filters parts for the 1991 GMC K1500 Sierra. 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?

We carry parts from trusted brands including aFe, K&N, Pronto, WIX, and Baldwin Filters, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 1991 GMC K1500 Sierra 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 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)

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Other GMC K1500 Years

1991 GMC K1500(4,386 parts)

Shop by Problem

Other GMC K1500 Years

Sierra · Air Filters (37 products)

aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Cars & Trucks 78-00 V8 (d)

WIX Breather Filter

Engine Air Filter

Air Element

Air Element with Foam Wrap

K&N Replacement Air Filter GM CARS & TRUCKS V8-260,350, 1978-80

K&N Cellulose Media Fuel Filter 2.125in OD x 4.281in L

aFe MagnumFLOW Air Filters OER PG7 A/F PG7 14 OD x 12 ID x 4 H E/M

WIX Air Filter

aFe MagnumFLOW Air Filters OER PDS A/F PDS GM Cars & Trucks 68-92

aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Cars & Trucks 62-96

aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Cars & Trucks 68-92

Air Cleaner Check Valve

Engine Air Filter

K&N Replacement Air Filter GM CARS & TRUCKS, 1968-97

Edelbrock Air Cleaner Top 88-92 GM V8

Air Element

aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Cars & Trucks 68-97 V8

Engine Air Filter

WIX Air Filter with Wrap

Frequently Asked Questions

Do these parts fit my 1991 GMC K1500 Sierra?

What air filters options are available for my 1991 GMC K1500 Sierra?

What brands make parts for the 1991 GMC K1500 Sierra?

How fast do 1991 GMC K1500 Sierra parts ship?

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