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1999 GMC Sonoma

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Walker 15856 Catalytic Converter
for 1999 GMC Sonoma 4.3L V6 Gas OHV

Walker 15856 Catalytic Converter - 1999 GMC Sonoma
Walker 15856 Catalytic Converter - 1999 GMC Sonoma Image 1
Walker 15856 Catalytic Converter - 1999 GMC Sonoma

Walker
Brand:Walker
Part Number: 15856
UPC: 086387158565
Weight: 11.15 lbs
Condition:New



Availability:
0 in Stock
 OUT OF STOCK

Product Information

Description:

DIRECT-FIT CATALYTIC CONV

Designed to comply with EPA standards while delivering premium performance with assured compliance, Walker Ultra Direct-Fit Catalytic Converters provide premium performance and are available for import and domestic OBDII (1996 and newer) vehicles.

Features and Benefits:

  • BUY WITH CONFIDENCE -- Backed by Walker's 25,000-mile/40,000-kilometer emissions and 5-year 50,000-mile/80,000-kilometer structural integrity warranty. Visit Walkerexhaust.com for details.
  • DIRECT-FIT DESIGN -- Direct-fit bolt-on replacement solution with OE-style hangers, brackets, routings and heat shields for easy installation that doesn't require specialized fabrication and/or welding
  • EPA COMPLIANT -- For use on OBDII vehicles, 1996 and newer. Not legal for sale or use in CA & CO. Legal in NY & ME on EPA Federal Emission Equipped Vehicles only. Consult your state's aftermarket converter regulations for details.
  • KEEPS CHECK ENGINE LIGHT OFF FOR EMISSIONS CODES -- OE-style high-technology washcoat and optimal precious metal load delivers required reduction in tailpipe emissions to match vehicle application
  • OE-STYLE DESIGN -- Features aluminized heat shields when originally equipped, to match OE design, protecting the undercarriage from heat created by the converter
  • STRONG AND DURABLE -- Features thick OE-style flanges, hangers and brackets for strength and durability

Specifications:

Outlet Type:
3 Bolt Welded Flange
AP Exhaust #:
645348
AP Exhaust #:
645372
AP Exhaust #:
912710
AP Exhaust #:
942710
Bosal #:
079-5123
Bosal #:
099-1342
Catco #:
9710
Catco #:
9881
Eastern #:
50310
Eastern #:
640563
Eastern #:
651671
Eastern #:
865423
MagnaFlow Exhaust Products #:
23497
Country of Origin:
US

Walker 15856 Catalytic Converter compatibility with your 1999 GMC Sonoma...

Last Updated: 12/24/2023

Years Vehicle Per Vehicle Fit NotesFitment Notes

1999

 

1998

 

1999

 

1998

 
GMC Sonoma

4.3L V6 Gas OHV
1
 
EPA
with Federal Emissions System
without High Rider Option
Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.
Exhaust Gasket is Recommended
Additional part(s) needed to complete installation
31589 and 31571
Ultra Direct Fit Type
4WD
 

GMC Sonoma



4.3L V6 Gas OHV EPA
with Federal Emissions System
without High Rider Option
Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.
Exhaust Gasket is Recommended
Additional part(s) needed to complete installation
31589 and 31571
Ultra Direct Fit Type
4WD

1 Per Vehicle

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