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1999 GMC Sierra 1500
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Guaranteed to Fit1999 GMC Sierra 1500 Change Vehicle

Walker®
1999 GMC Sierra 1500 - Muffler

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$117.99
$202.90Save: $84.91(42%)
Manufacturer #21356
Guaranteed to Fit1999 GMC Sierra 1500 Change Vehicle
Qty:
1

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
1999 GMC Sierra 1500
SLE
8 Cyl 4.8L
157.5 in. Wheelbase
1999 GMC Sierra 1500
SL
8 Cyl 4.8L
143.5 in. Wheelbase
1999 GMC Sierra 1500
SLT
8 Cyl 5.3L
157.5 in. Wheelbase
1999 GMC Sierra 1500
SLT
6 Cyl 4.3L
157.5 in. Wheelbase
1999 GMC Sierra 1500
SLE
8 Cyl 5.3L
119.0 in. Wheelbase
1999 GMC Sierra 1500
SL
8 Cyl 5.3L
119.0 in. Wheelbase
1999 GMC Sierra 1500
SLE
6 Cyl 4.3L
157.5 in. Wheelbase
1999 GMC Sierra 1500
SL
6 Cyl 4.3L
133.0 in. Wheelbase
1999 GMC Sierra 1500
SLT
8 Cyl 4.8L
157.5 in. Wheelbase

Highlights

Part:
Muffler
Brand:
Walker
Series:
Quiet-Flow SS Series
Quantity Sold:
Sold individually
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Material:
Made of Aluminized Steel
Recommended Use:
OE Replacement
Fitnotes:
157.5 in. Wheelbase,143.5 in. Wheelbase,119.0 in. Wheelbase,133.0 in. Wheelbase

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1999-2003 GMC Sierra 1500
SL
6 Cyl 4.3L
157.5 in. Wheelbase
1999-2003 GMC Sierra 1500
SL
8 Cyl 5.3L
157.5 in. Wheelbase
1999-2003 GMC Sierra 1500
SL
8 Cyl 4.8L
133.0 in. Wheelbase
1999-2004 GMC Sierra 1500
SLE
6 Cyl 4.3L
133.0 in. Wheelbase
1999-2004 GMC Sierra 1500
SLT
6 Cyl 4.3L
143.5 in. Wheelbase
Page 1 of 12 | Showing 1 - 5 of 59 results

Product Information

WALKER – QUIET-FLOW SS MUFFLERS

Upgrade your exhaust system and tone with the sturdy, enhanced design of Walker’s Quiet-Flow SS mufflers. Established in 1908, Walker is renowned in the automotive aftermarket for manufacturing a full line of exhaust system parts.

  • Designed with OE-quality louvered tube technology for exhaust tone optimization
  • Made with sturdy stainless steel for enduring performance
  • Heads are securely spun-locked to prevent breakage
  • Strengthened by interior spot welds, partitions and bridge construction
  • Internal tubes connected to free-floating partition to permit expansion and contraction
  • Includes CRF (Continuous Roving Fiberglass) for enhancement of sound
  • Internal drainage system prevents acid build-up at muffler heads and between partitions
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Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

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