1999-2013 GMC SIERRA 1500 CATALYTIC CONVERTER (MAGNAFLOW OEM GRADE (49-STATE LEGAL) SEMI-UNIVERSAL CATALYTIC CONVERTERS)

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Priced from:

$121.04 - $173.13
Product #: 2121773G Brand: Magnaflow
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$132.51

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See Fitment Details for SLE, SLT, SLT and 25 others
  • SUBMODEL
  • ENGINE
  • FIT NOTE
  • SLE
  • 6 Cyl 4.3L
  • RWD
  • SLT
  • 6 Cyl 4.3L
  • RWD
  • SLT
  • 8 Cyl 4.8L
  • RWD
  • SLE
  • 8 Cyl 4.8L
  • RWD
  • SLE
  • 8 Cyl 5.3L
  • RWD
  • SLT
  • 8 Cyl 5.3L
  • RWD
  • SL
  • 6 Cyl 4.3L
  • RWD
  • SL
  • 8 Cyl 5.3L
  • RWD
  • SL
  • 8 Cyl 4.8L
  • RWD
  • HT
  • 6 Cyl 4.3L
  • RWD
  • HT
  • 8 Cyl 4.8L
  • RWD
  • HT
  • 8 Cyl 5.3L
  • RWD
  • Base
  • 6 Cyl 4.3L
  • RWD
  • Base
  • 8 Cyl 4.8L
  • RWD
  • Base
  • 8 Cyl 5.3L
  • RWD
  • WT
  • 6 Cyl 4.3L
  • RWD
  • WT
  • 8 Cyl 4.8L
  • RWD
  • WT
  • 8 Cyl 5.3L
  • RWD
  • Hybrid
  • 8 Cyl 5.3L
  • RWD
  • Classic SL
  • 6 Cyl 4.3L
  • RWD
  • Classic SL
  • 8 Cyl 4.8L
  • RWD
  • Classic SL
  • 8 Cyl 5.3L
  • RWD
  • Classic SLE
  • 8 Cyl 4.8L
  • RWD
  • Classic SLE
  • 8 Cyl 5.3L
  • RWD
  • Classic SLT
  • 8 Cyl 5.3L
  • RWD
  • Classic WT
  • 6 Cyl 4.3L
  • RWD
  • Classic WT
  • 8 Cyl 4.8L
  • RWD
  • Classic WT
  • 8 Cyl 5.3L
  • RWD
$132.51

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See Fitment Details for SLE, SLT, Hybrid and 9 others
  • SUBMODEL
  • ENGINE
  • FIT NOTE
  • SLE
  • 8 Cyl 6.0L
  • RWD
  • SLT
  • 8 Cyl 6.0L
  • RWD
  • Hybrid
  • 8 Cyl 6.0L
  • RWD
  • SL
  • 8 Cyl 4.8L
  • RWD
  • SLE
  • 8 Cyl 4.8L
  • RWD
  • SLE
  • 8 Cyl 5.3L
  • RWD
  • SLT
  • 8 Cyl 5.3L
  • RWD
  • WT
  • 6 Cyl 4.3L
  • RWD
  • WT
  • 8 Cyl 4.8L
  • RWD
  • WT
  • 8 Cyl 5.3L
  • RWD
  • SL
  • 8 Cyl 5.3L
  • RWD
  • XFE
  • 8 Cyl 5.3L
  • RWD
$132.51

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See Fitment Details for Classic SLE, Classic SLT, SLE and 1 other
  • SUBMODEL
  • ENGINE
  • FIT NOTE
  • Classic SLE
  • 8 Cyl 6.0L
  • RWD
  • Classic SLT
  • 8 Cyl 6.0L
  • RWD
  • SLE
  • 8 Cyl 6.0L
  • RWD
  • SLT
  • 8 Cyl 6.0L
  • RWD
$132.51

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See Fitment Details for Classic Hybrid, SLE, SLT and 1 other
  • SUBMODEL
  • ENGINE
  • FIT NOTE
  • Classic Hybrid
  • 8 Cyl 5.3L
  • RWD
  • SLE
  • 8 Cyl 5.3L
  • RWD
  • SLT
  • 8 Cyl 5.3L
  • RWD
  • WT
  • 8 Cyl 5.3L
  • RWD
$134.41

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See Fitment Details for Denali, SLE, and SLE
  • SUBMODEL
  • ENGINE
  • FIT NOTE
  • Denali
  • 8 Cyl 6.0L
  • Fits all 2006 GMC Sierra 1500 Denali 8 Cyl 6.0L
  • SLE
  • 8 Cyl 6.0L
  • Fits all 2006 GMC Sierra 1500 SLE 8 Cyl 6.0L
  • SLT
  • 8 Cyl 6.0L
  • Fits all 2006 GMC Sierra 1500 SLT 8 Cyl 6.0L
$121.04

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See Fitment Details for SLE, SLT, Hybrid and 9 others
  • SUBMODEL
  • ENGINE
  • FIT NOTE
  • SLE
  • 8 Cyl 6.0L
  • RWD
  • SLT
  • 8 Cyl 6.0L
  • RWD
  • Hybrid
  • 8 Cyl 6.0L
  • RWD
  • SL
  • 8 Cyl 4.8L
  • RWD
  • SLE
  • 8 Cyl 4.8L
  • RWD
  • SLE
  • 8 Cyl 5.3L
  • RWD
  • SLT
  • 8 Cyl 5.3L
  • RWD
  • WT
  • 6 Cyl 4.3L
  • RWD
  • WT
  • 8 Cyl 4.8L
  • RWD
  • WT
  • 8 Cyl 5.3L
  • RWD
  • SL
  • 8 Cyl 5.3L
  • RWD
  • XFE
  • 8 Cyl 5.3L
  • RWD
$121.04

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Ships: 1-2 business days

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See Fitment Details for SLE, and SLE
  • SUBMODEL
  • ENGINE
  • FIT NOTE
  • SLE
  • 8 Cyl 6.0L
  • Crew Cab Pickup
    Extended Cab Pickup
    Standard Cab Pickup
  • SLT
  • 8 Cyl 6.0L
  • Crew Cab Pickup
    Extended Cab Pickup
    Standard Cab Pickup
$173.13

Sold individually

Ships: 1-2 business days

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See Fitment Details for SLE, SLT, SLT and 28 others
  • SUBMODEL
  • ENGINE
  • FIT NOTE
  • SLE
  • 6 Cyl 4.3L
  • Crew Cab Pickup
    Extended Cab Pickup
    Standard Cab Pickup
  • SLT
  • 6 Cyl 4.3L
  • Crew Cab Pickup
    Extended Cab Pickup
    Standard Cab Pickup
  • SLT
  • 8 Cyl 4.8L
  • Crew Cab Pickup
    Extended Cab Pickup
    Standard Cab Pickup
  • SLE
  • 8 Cyl 4.8L
  • Crew Cab Pickup
    Extended Cab Pickup
    Standard Cab Pickup
  • SLE
  • 8 Cyl 5.3L
  • Crew Cab Pickup
    Extended Cab Pickup
    Standard Cab Pickup
  • SLT
  • 8 Cyl 5.3L
  • Crew Cab Pickup
    Extended Cab Pickup
    Standard Cab Pickup
  • SL
  • 6 Cyl 4.3L
  • Crew Cab Pickup
    Extended Cab Pickup
    Standard Cab Pickup
  • SL
  • 8 Cyl 5.3L
  • Crew Cab Pickup
    Extended Cab Pickup
    Standard Cab Pickup
  • SL
  • 8 Cyl 4.8L
  • Crew Cab Pickup
    Extended Cab Pickup
    Standard Cab Pickup
  • HT
  • 6 Cyl 4.3L
  • Crew Cab Pickup
    Extended Cab Pickup
    Standard Cab Pickup
  • HT
  • 8 Cyl 4.8L
  • Crew Cab Pickup
    Extended Cab Pickup
    Standard Cab Pickup
  • HT
  • 8 Cyl 5.3L
  • Crew Cab Pickup
    Extended Cab Pickup
    Standard Cab Pickup
  • Base
  • 6 Cyl 4.3L
  • Crew Cab Pickup
    Extended Cab Pickup
    Standard Cab Pickup
  • Base
  • 8 Cyl 4.8L
  • Crew Cab Pickup
    Extended Cab Pickup
    Standard Cab Pickup
  • Base
  • 8 Cyl 5.3L
  • Crew Cab Pickup
    Extended Cab Pickup
    Standard Cab Pickup
  • WT
  • 6 Cyl 4.3L
  • Crew Cab Pickup
    Extended Cab Pickup
    Standard Cab Pickup
  • WT
  • 8 Cyl 4.8L
  • Crew Cab Pickup
    Extended Cab Pickup
    Standard Cab Pickup
  • WT
  • 8 Cyl 5.3L
  • Crew Cab Pickup
    Extended Cab Pickup
    Standard Cab Pickup
  • Hybrid
  • 8 Cyl 5.3L
  • Crew Cab Pickup
    Extended Cab Pickup
    Standard Cab Pickup
  • Classic Hybrid
  • 8 Cyl 5.3L
  • Crew Cab Pickup
    Extended Cab Pickup
    Standard Cab Pickup
  • Classic SL
  • 6 Cyl 4.3L
  • Crew Cab Pickup
    Extended Cab Pickup
    Standard Cab Pickup
  • Classic SL
  • 8 Cyl 4.8L
  • Crew Cab Pickup
    Extended Cab Pickup
    Standard Cab Pickup
  • Classic SL
  • 8 Cyl 5.3L
  • Crew Cab Pickup
    Extended Cab Pickup
    Standard Cab Pickup
  • Classic SLE
  • 8 Cyl 4.8L
  • Crew Cab Pickup
    Extended Cab Pickup
    Standard Cab Pickup
  • Classic SLE
  • 8 Cyl 5.3L
  • Crew Cab Pickup
    Extended Cab Pickup
    Standard Cab Pickup
  • Classic SLT
  • 8 Cyl 5.3L
  • Crew Cab Pickup
    Extended Cab Pickup
    Standard Cab Pickup
  • Classic WT
  • 6 Cyl 4.3L
  • Crew Cab Pickup
    Extended Cab Pickup
    Standard Cab Pickup
  • Classic WT
  • 8 Cyl 4.8L
  • Crew Cab Pickup
    Extended Cab Pickup
    Standard Cab Pickup
  • Classic WT
  • 8 Cyl 5.3L
  • Crew Cab Pickup
    Extended Cab Pickup
    Standard Cab Pickup
  • SLE
  • 8 Cyl 6.0L
  • Crew Cab Pickup
    Extended Cab Pickup
    Standard Cab Pickup
  • SLT
  • 8 Cyl 6.0L
  • Crew Cab Pickup
    Extended Cab Pickup
    Standard Cab Pickup


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