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1990 GMC R1500 Suburban
1
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Guaranteed to Fit1990 GMC R1500 Suburban Change Vehicle

Walker®
1990 GMC R1500 Suburban - Muffler, 129.5 In. Wheelbase, Truck

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$95.49
$124.48Save: $28.99(23%)
Manufacturer #21054
Guaranteed to Fit1990 GMC R1500 Suburban Change Vehicle
Qty:
1

Your Vehicle Fit Details

Vehicle Name
Submodel
Engine
Fitment Information
1990 GMC R1500 Suburban
SLE
8 Cyl 5.7L
129.5 in. Wheelbase, Truck
1990 GMC R1500 Suburban
Base
8 Cyl 5.7L
129.5 in. Wheelbase, Truck

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:
129.5 in. Wheelbase, Truck

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1987 Chevrolet Blazer
Custom Deluxe
8 Cyl 5.7L
4WD, Truck
1987 Chevrolet R10 Suburban
Custom Deluxe
8 Cyl 5.7L
129.5 in. Wheelbase, Truck
1987 Chevrolet R20 Suburban
Custom Deluxe
8 Cyl 5.7L
129.5 in. Wheelbase, Truck
1987 GMC R1500 Suburban
High Sierra
8 Cyl 5.7L
129.5 in. Wheelbase, Truck
1987 GMC R2500 Suburban
High Sierra
8 Cyl 5.7L
129.5 in. Wheelbase, Truck
Page 1 of 10 | Showing 1 - 5 of 47 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
Need help?Call our product expert1-866-529-0412
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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.

Product Q&A

0
what are the inlet and outlet size?Steve D.Jun 10, 2024
Best Answer:Hi Steve, thank you for reaching out. The inside diameter of the inlet and outlet for this muffler is 3 inches. If your vehicle information matches this part, you can use this link to continue ordering this part at a discounted price today: <a href="https://www.carparts.com/muffler/walker/wk21054?can=CPAP3648_CSQA_20240610" target="_blank">https://www.carparts.com/muffler/walker/wk21054?can=CPAP3648_CSQA_20240610</a> I hope this helps. Enjoy shopping.
Aldrin P.STAFFJun 10, 2024