Availability
GMC SIERRA 1500 Exhaust
Muffler, Replacement, 3.0 in. Center Inlet/Dual 2.25 in. Outlets, Steel, Aluminized, Each
Part Number: SUM-638011
Estimated Ship Date: Today
Estimated Ship Date: Today
Tailpipe, Exhaust, Passenger Side, Stainless Steel, Natural, 2.50 in. O.D., Chevy, GMC, Each
Part Number: WLK-53742
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Muffler, Quiet-Flow 3, 2.625 in. Inlet/Outlet, Steel, Aluminized, Chevy, GMC, Each
Part Number: WLK-21423
Estimated Ship Date: Today
Estimated Ship Date: Today
Intermediate Pipe, Outside Diameter 3.000 in., Steel, Aluminized, Chevrolet, GMC, Each
Part Number: WLK-54831
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Tailpipe, Exhaust, Stainless Steel, Natural, 2.50 in. O.D., Driver Side, Chevy, GMC, 4.8L, 5.3L, Each
Part Number: WLK-52465
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Muffler, Tru-Fit Series, Steel, Aluminized, 2.75 in. Inlet/2.75 in. Outlet, Each
Part Number: WLK-18138
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Quiet-Flow 3, 2 3/4 in. Inlet/2 3/4 in. Outlet, Steel, Aluminized, Chevy, GMC, Pickup, Each
Part Number: WLK-21356
Estimated Ship Date: Today
Estimated Ship Date: Today
Exhaust Pipes, Direct-Fit Intermediate Pipes, Steel, Aluminized, 3.000 in. O.D., Chevrolet, GMC, Each
Part Number: BRE-102-9069
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Muffler, Pro, 3.000 in. Inlet/3.000 in. Outlet, Steel, Aluminized, Each
Part Number: IMM-7411CB
Estimated Ship Date: Apr 2, 2026 if ordered today
Estimated Ship Date: Apr 2, 2026 if ordered today
Mufflers, Quiet-Flow SS, Stainless Steel, Aluminized, 3.00 in. Offset Inlet, 2.75 in. Offset Outlet, 29.000 in. Overall Length, Chevrolet, GMC, Each
Part Number: WLK-21577
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Header Flange, Mild Steel, 1/2 in. Thick, GM Ecotec, Each
Part Number: VPE-14630
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
FUEL TANK HEAT SHIELD
Part Number: NAL-22864479
Not Yet Reviewed
Estimated Ship Date: Jul 16, 2026 if ordered today
Estimated Ship Date: Jul 16, 2026 if ordered today
Quiet-Flow SS Exhaust Muffler
Part Number: WLK-21251
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Flywheel Heat Shield
Part Number: CTF-11000HS
Not Yet Reviewed
Estimated Ship Date: Apr 9, 2026 if ordered today
Estimated Ship Date: Apr 9, 2026 if ordered today
Tailpipe, Exhaust, Outside Diameter 2.750 in., Steel, Aluminized, Chevrolet, GMC, Each
Part Number: WLK-55604
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Muffler, OE Replacement, Steel, Aluminized, Cadillac, Chevy, GMC, Each
Part Number: APH-2306
Estimated Ship Date: Apr 8, 2026 if ordered today
Estimated Ship Date: Apr 8, 2026 if ordered today
Intermediate Pipe, Steel, Natural, for Trucks with 157.5 in. Wheelbase Only, Chevy, GMC, 4.8L, 5.3L, Each
Part Number: WLK-56020
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Intermediate Pipe, Steel, Aluminized Finish, 2.75 in. o.d., Chevy, GMC, 4.3L, 4.8L, 5.3L, Each
Part Number: WLK-54256
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Exhaust Pipe
Part Number: WLK-55737
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Exhaust Tail Pipe
Part Number: WLK-54992
Not Yet Reviewed
Estimated Ship Date: Apr 10, 2026 if ordered today
Estimated Ship Date: Apr 10, 2026 if ordered today
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