52+ 1988 GMC R3500 Exhaust Systems Parts - Page 2

Exhaust Systems (52 products)

AP Exhaust

Part # 9234

Fits All Trims

Exhaust Pipe Flange Gasket

$15.27

Dorman

Part # 03106

Fits All Trims

Exhaust Stud Kit - 3/8-16 x 3-5/16 In.

$12.84

Exhaust Flange Spring - 0.50 In. ID x .75 In. OD x 1.13 In. Length

Dorman

Part # 03080

Fits All Trims

Exhaust Flange Spring - 0.50 In. ID x .75 In. OD x 1.13 In. Length

$9.53

Manifold Bolt and Spring Kit - 3/8-16 x 3.5 In.

Dorman

Part # 03110

Fits All Trims

Manifold Bolt and Spring Kit - 3/8-16 x 3.5 In.

$12.91

AP Exhaust

Part # M212

Fits All Trims

Exhaust Clamp

$6.71

Standard EPA Direct Fit Catalytic Converter 3" Inlet (OD) 3" Outlet (OD)

Walker Exhaust

Part # 16346

Fits All Trims

Standard EPA Direct Fit Catalytic Converter 3" Inlet (OD) 3" Outlet (OD)

$439.87

Walker Products

Part # 350-31027

Fits All Trims

Walker Products 350-31027 Oxygen Sensor 1-W Direct Fit Narrow-Band

$31.89

Four Seasons

Part # 35345

Fits All Trims

Flanged Closed CW Blower Motor w/ Wheel

$47.39

Four Seasons

Part # 35334

Fits All Trims

Flanged Vented CW Blower Motor w/ Wheel

$39.59

Flanged Vented CW Blower Motor w/o Wheel

Four Seasons

Part # 35472

Fits All Trims

Flanged Vented CW Blower Motor w/o Wheel

$40.35

Exhaust Flange Spring-0.825 OD x 1.135 ID x 1.57 And 0.5 ID X .75 x OD 1.13 In.

Dorman

Part # 03084

Fits All Trims

Exhaust Flange Spring-0.825 OD x 1.135 ID x 1.57 And 0.5 ID X .75 x OD 1.13 In.

$10.29

Exhaust Stud Kit 3/8-16 x 2-1/2 In. and 3/8-16 x 3-1/4 In.

Dorman

Part # 03147

Fits All Trims

Exhaust Stud Kit 3/8-16 x 2-1/2 In. and 3/8-16 x 3-1/4 In.

$13.69

Dorman

Part # 03112

Fits All Trims

Exhaust Stud Kit - 3/8-16 x 2-1/2 In.

$9.91

Federal / EPA Catalytic Converter - Universal

Eastern Catalytic

Part # 70957

Fits All Trims

Federal / EPA Catalytic Converter - Universal

$162.07

Walker Products

Part # 250-21001

Fits All Trims

Walker Products 250-21001 Oxygen Sensor 1-W Direct Fit Narrow-Band

$27.83

Exhaust Flange Hardware - Stud, Spring And Nut - 3/8-16 x 3.5 In.

Dorman

Part # 675-210

Fits All Trims

Exhaust Flange Hardware - Stud, Spring And Nut - 3/8-16 x 3.5 In.

$17.61

Federal / EPA Catalytic Converter - Universal Pre-OBDII Super Duty

AP Exhaust

Part # 606007

Fits All Trims

Federal / EPA Catalytic Converter - Universal Pre-OBDII Super Duty

$257.08

Delphi

Part # ES10966

Fits All Trims

Oxygen Sensor

$21.41

Kooks SB Chevy 2in Steel 23SBC Stahl S.P. Flange (Bank)

Kooks Headers

Part # 7034-SP-2

Fits All Trims

Kooks SB Chevy 2in Steel 23SBC Stahl S.P. Flange (Bank)

$116.45

Standard Motor Products

Part # HP7340

Fits All Trims

Oxygen Sensor Connector

$13.89

Frequently Asked Questions

Do these parts fit my 1988 GMC R3500?

This page groups parts listed for the 1988 GMC R3500. 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 exhaust systems options are available for my 1988 GMC R3500?

We offer a wide selection of exhaust systems parts for the 1988 GMC R3500. 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 1988 GMC R3500?

We carry parts from trusted brands including Kooks Headers, Dorman, Standard Motor Products, AP Exhaust, and Walker Exhaust, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 1988 GMC R3500 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 1988 GMC R3500 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.

1988 GMC R3500(4,508 parts)

1988 GMC R3500(4,508 parts)

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Other GMC R3500 Years

Exhaust Systems (52 products)

Exhaust Pipe Flange Gasket

Exhaust Stud Kit - 3/8-16 x 3-5/16 In.

Exhaust Flange Spring - 0.50 In. ID x .75 In. OD x 1.13 In. Length

Manifold Bolt and Spring Kit - 3/8-16 x 3.5 In.

Exhaust Clamp

Standard EPA Direct Fit Catalytic Converter 3" Inlet (OD) 3" Outlet (OD)

Walker Products 350-31027 Oxygen Sensor 1-W Direct Fit Narrow-Band

Flanged Closed CW Blower Motor w/ Wheel

Flanged Vented CW Blower Motor w/ Wheel

Flanged Vented CW Blower Motor w/o Wheel

Exhaust Flange Spring-0.825 OD x 1.135 ID x 1.57 And 0.5 ID X .75 x OD 1.13 In.

Exhaust Stud Kit 3/8-16 x 2-1/2 In. and 3/8-16 x 3-1/4 In.

Exhaust Stud Kit - 3/8-16 x 2-1/2 In.

Federal / EPA Catalytic Converter - Universal

Walker Products 250-21001 Oxygen Sensor 1-W Direct Fit Narrow-Band

Exhaust Flange Hardware - Stud, Spring And Nut - 3/8-16 x 3.5 In.

Federal / EPA Catalytic Converter - Universal Pre-OBDII Super Duty

Oxygen Sensor

Kooks SB Chevy 2in Steel 23SBC Stahl S.P. Flange (Bank)

Oxygen Sensor Connector

Frequently Asked Questions

Do these parts fit my 1988 GMC R3500?

What exhaust systems options are available for my 1988 GMC R3500?

What brands make parts for the 1988 GMC R3500?

How fast do 1988 GMC R3500 parts ship?

What warranty do your 1988 GMC R3500 parts come with?