22+ 1988 GMC R1500 Suburban Mufflers & Resonators Sierra Classic Parts

Sierra Classic · Mufflers & Resonators (22 products)

Exact-fit parts for the 1988 GMC R1500 Suburban Sierra Classic.

Fel-Pro

Part # ES75102

Confirmed Fit

Fel-Pro Chevrolet K1500 ES 75102 Exhaust Flange Stud and Nut

$29.79

Magnaflow

Part # 334009

Confirmed Fit

MagnaFlow Conv Univ 3in T2 Rear

$219.00

Quiet-Flow SS Direct Fit Exhaust Muffler 2.5" Inlet (ID) 2.25" Outlet (OD)

Walker Exhaust

Part # 22329

Fits with Conditions

Quiet-Flow SS Direct Fit Exhaust Muffler 2.5" Inlet (ID) 2.25" Outlet (OD)

$68.92

Magnaflow

Part # 94009

Confirmed Fit

MagnaFlow Conv Univ 3

$129.00

Fel-Pro

Part # ES75119

Confirmed Fit

Fel-Pro Chevrolet K1500 ES 75119 Exhaust Manifold Hardware Kit

$43.21

MAHLE Original Acura Cl 99-97 Exhaust Gas Recirculation Valve Gasket

Victor Reinz

Part # G31178

Confirmed Fit

MAHLE Original Acura Cl 99-97 Exhaust Gas Recirculation Valve Gasket

$14.46

Fel-Pro

Part # 60718

Confirmed Fit

Fel-Pro Chevrolet C1500 Exhaust Pipe Flange Gasket

$9.42

MAHLE Original Chevrolet B60 84-83 Exhaust Pipe Packing Ring

Victor Reinz

Part # F7269

Confirmed Fit

MAHLE Original Chevrolet B60 84-83 Exhaust Pipe Packing Ring

$22.09

Magnaflow

Part # 3391476

Confirmed Fit

Magnaflow 87-95 GM Truck 4.3/5.7 CA Direct Fit Converter

$995.00

Magnaflow

Part # 93476

Confirmed Fit

MagnaFlow Conv DF Gm

$296.00

Magnaflow

Part # 333006

Confirmed Fit

MagnaFlow Conv Universal 2.5 inch T2 Front

$368.00

SoundFX Direct Fit Exhaust Muffler 2.5" Inlet (ID) 2.25" Outlet (OD)

Walker Exhaust

Part # 18274

Fits with Conditions

SoundFX Direct Fit Exhaust Muffler 2.5" Inlet (ID) 2.25" Outlet (OD)

$46.53

Fel-Pro

Part # 60584

Confirmed Fit

Fel-Pro Chevrolet K1500 Exhaust Pipe Flange Gasket

$10.96

Magnaflow

Part # 334006

Confirmed Fit

MagnaFlow Conv Univ 2.5inch T2 Rear

$219.00

Fel-Pro

Part # ES75103

Confirmed Fit

Fel-Pro Chevrolet K1500 ES 75103 Exhaust Flange Stud and Nut

$29.98

Magnaflow

Part # 14221

Confirmed Fit

MagnaFlow Muffler Mag SS 5X8 14 3/2.5

$226.96

Fel-Pro

Part # 60556

Confirmed Fit

Fel-Pro Chevrolet C10 60556 Exhaust Pipe Flange Gasket

$14.26

Magnaflow

Part # 333009

Confirmed Fit

MagnaFlow Conv Univ 3in T2 Front

$368.00

Magnaflow

Part # 12198

Confirmed Fit

MagnaFlow Muffler Mag SS 14X5X8-3X2.5/2.5 C/D

$162.00

Magnaflow

Part # 339109

Confirmed Fit

Magnaflow 3.00 T1 Universal Converter

$523.00

Frequently Asked Questions

Do these parts fit my 1988 GMC R1500 Suburban Sierra Classic?

This page groups parts listed for the 1988 GMC R1500 Suburban 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 mufflers & resonators options are available for my 1988 GMC R1500 Suburban Sierra Classic?

We offer a wide selection of mufflers & resonators parts for the 1988 GMC R1500 Suburban 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 1988 GMC R1500 Suburban Sierra Classic?

We carry parts from trusted brands including Magnaflow, Fel-Pro, Victor Reinz, Walker Exhaust, and CORSA Performance, plus many more. Filter by brand to find your preferred manufacturer.

How fast do 1988 GMC R1500 Suburban 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 1988 GMC R1500 Suburban 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.

1988 GMC R1500 Suburban(3,098 parts)

1988 GMC R1500 Suburban(3,098 parts)

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Other GMC R1500 Suburban Years

Sierra Classic · Mufflers & Resonators (22 products)

Fel-Pro Chevrolet K1500 ES 75102 Exhaust Flange Stud and Nut

MagnaFlow Conv Univ 3in T2 Rear

Quiet-Flow SS Direct Fit Exhaust Muffler 2.5" Inlet (ID) 2.25" Outlet (OD)

MagnaFlow Conv Univ 3

Fel-Pro Chevrolet K1500 ES 75119 Exhaust Manifold Hardware Kit

MAHLE Original Acura Cl 99-97 Exhaust Gas Recirculation Valve Gasket

Fel-Pro Chevrolet C1500 Exhaust Pipe Flange Gasket

MAHLE Original Chevrolet B60 84-83 Exhaust Pipe Packing Ring

Magnaflow 87-95 GM Truck 4.3/5.7 CA Direct Fit Converter

MagnaFlow Conv DF Gm

MagnaFlow Conv Universal 2.5 inch T2 Front

SoundFX Direct Fit Exhaust Muffler 2.5" Inlet (ID) 2.25" Outlet (OD)

Fel-Pro Chevrolet K1500 Exhaust Pipe Flange Gasket

MagnaFlow Conv Univ 2.5inch T2 Rear

Fel-Pro Chevrolet K1500 ES 75103 Exhaust Flange Stud and Nut

MagnaFlow Muffler Mag SS 5X8 14 3/2.5

Fel-Pro Chevrolet C10 60556 Exhaust Pipe Flange Gasket

MagnaFlow Conv Univ 3in T2 Front

MagnaFlow Muffler Mag SS 14X5X8-3X2.5/2.5 C/D

Magnaflow 3.00 T1 Universal Converter

Frequently Asked Questions

Do these parts fit my 1988 GMC R1500 Suburban Sierra Classic?

What mufflers & resonators options are available for my 1988 GMC R1500 Suburban Sierra Classic?

What brands make parts for the 1988 GMC R1500 Suburban Sierra Classic?

How fast do 1988 GMC R1500 Suburban Sierra Classic parts ship?

What warranty do your 1988 GMC R1500 Suburban Sierra Classic parts come with?