Applications for APH-2621

AP Exhaust Challenge Steel 3 Inch Muffler 2621

AP Exhaust Challenge Steel 3 Inch Muffler 2621

APH-2621

Not Yet Reviewed

Part Number: APH-2621

Estimated Ship Date from Texas: Monday 11/9/2026

$128.99

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Results Found: 238

Beginning Year:
2016
Ending Year:
2016
Make:
CHEVROLET
Model:
SILVERADO 1500
Submodel:
LTZ
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 FLEX FUEL
Engine Size:
5.3L/325
Drivetrain:
RWD
Application Notes:
RWD; Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
C
Region:
USA
Beginning Year:
2016
Ending Year:
2018
Make:
CHEVROLET
Model:
SILVERADO 1500
Submodel:
CUSTOM
Engine Type:
V6
Liter:
4.3
CID:
262
Engine Family:
GM V6 FLEX FUEL
Engine Size:
4.3L/262
Drivetrain:
4WD
Application Notes:
4WD; LV3; Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
H
Region:
USA
Beginning Year:
2016
Ending Year:
2018
Make:
CHEVROLET
Model:
SILVERADO 1500
Submodel:
CUSTOM
Engine Type:
V6
Liter:
4.3
CID:
262
Engine Family:
GM V6 FLEX FUEL
Engine Size:
4.3L/262
Drivetrain:
RWD
Application Notes:
RWD; LV3; Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
H
Region:
USA
Beginning Year:
2016
Ending Year:
2018
Make:
CHEVROLET
Model:
SILVERADO 1500
Submodel:
CUSTOM
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 FLEX FUEL
Engine Size:
5.3L/325
Drivetrain:
4WD
Application Notes:
4WD; Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
C
Region:
USA
Beginning Year:
2016
Ending Year:
2018
Make:
CHEVROLET
Model:
SILVERADO 1500
Submodel:
CUSTOM
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 FLEX FUEL
Engine Size:
5.3L/325
Drivetrain:
RWD
Application Notes:
RWD; Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
C
Region:
USA
Beginning Year:
2016
Ending Year:
2018
Make:
CHEVROLET
Model:
SILVERADO 1500
Submodel:
CUSTOM
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
5.3L/325
Drivetrain:
4WD
Application Notes:
4WD; Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
C
Region:
USA
Beginning Year:
2016
Ending Year:
2018
Make:
CHEVROLET
Model:
SILVERADO 1500
Submodel:
CUSTOM
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
5.3L/325
Drivetrain:
RWD
Application Notes:
RWD; Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
C
Region:
USA
Beginning Year:
2016
Ending Year:
2018
Make:
CHEVROLET
Model:
SILVERADO 1500
Submodel:
LT
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
GM V8 MILD HYBRID EV-GAS (MHEV)
Engine Size:
5.3L/325
Drivetrain:
4WD
Application Notes:
4WD; Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
R
Region:
USA
Beginning Year:
2016
Ending Year:
2018
Make:
CHEVROLET
Model:
SILVERADO 1500
Submodel:
LT
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
GM V8 MILD HYBRID EV-GAS (MHEV)
Engine Size:
5.3L/325
Drivetrain:
RWD
Application Notes:
RWD; Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
R
Region:
USA
Beginning Year:
2016
Ending Year:
2018
Make:
GMC
Model:
SIERRA 1500
Submodel:
SLT
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
GM V8 MILD HYBRID EV-GAS (MHEV)
Engine Size:
5.3L/325
Drivetrain:
4WD
Application Notes:
4WD; Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
R
Region:
USA
Beginning Year:
2016
Ending Year:
2018
Make:
GMC
Model:
SIERRA 1500
Submodel:
SLT
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
GM V8 MILD HYBRID EV-GAS (MHEV)
Engine Size:
5.3L/325
Drivetrain:
RWD
Application Notes:
RWD; Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
R
Region:
USA
Beginning Year:
2017
Ending Year:
2018
Make:
GMC
Model:
SIERRA 1500
Submodel:
DENALI
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 FLEX FUEL
Engine Size:
5.3L/325
Drivetrain:
4WD
Application Notes:
4WD; Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
C
Region:
USA
Beginning Year:
2017
Ending Year:
2018
Make:
GMC
Model:
SIERRA 1500
Submodel:
DENALI
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 FLEX FUEL
Engine Size:
5.3L/325
Drivetrain:
RWD
Application Notes:
RWD; Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
C
Region:
USA
Beginning Year:
2018
Ending Year:
2018
Make:
CHEVROLET
Model:
SILVERADO 1500
Submodel:
LTZ
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 FLEX FUEL
Engine Size:
5.3L/325
Drivetrain:
4WD
Application Notes:
4WD; Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
C
Region:
USA
Beginning Year:
2018
Ending Year:
2018
Make:
CHEVROLET
Model:
SILVERADO 1500
Submodel:
LTZ
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 FLEX FUEL
Engine Size:
5.3L/325
Drivetrain:
RWD
Application Notes:
RWD; Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
C
Region:
USA
Beginning Year:
2018
Ending Year:
2018
Make:
CHEVROLET
Model:
SILVERADO 1500
Submodel:
LTZ
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
GM V8 MILD HYBRID EV-GAS (MHEV)
Engine Size:
5.3L/325
Drivetrain:
4WD
Application Notes:
4WD; Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
R
Region:
USA
Beginning Year:
2018
Ending Year:
2018
Make:
CHEVROLET
Model:
SILVERADO 1500
Submodel:
LTZ
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
GM V8 MILD HYBRID EV-GAS (MHEV)
Engine Size:
5.3L/325
Drivetrain:
RWD
Application Notes:
RWD; Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
R
Region:
USA
Beginning Year:
2019
Ending Year:
2021
Make:
CHEVROLET
Model:
SILVERADO 1500
Submodel:
CUSTOM TRAIL BOSS
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
5.3L/325
Drivetrain:
4WD
Application Notes:
Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
F
Region:
USA
Beginning Year:
2019
Ending Year:
2021
Make:
CHEVROLET
Model:
SILVERADO 1500
Submodel:
CUSTOM
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
5.3L/325
Drivetrain:
4WD
Application Notes:
Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
F
Region:
USA
Beginning Year:
2019
Ending Year:
2021
Make:
CHEVROLET
Model:
SILVERADO 1500
Submodel:
CUSTOM
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
5.3L/325
Drivetrain:
RWD
Application Notes:
Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
F
Region:
USA
Beginning Year:
2019
Ending Year:
2021
Make:
CHEVROLET
Model:
SILVERADO 1500
Submodel:
SSV
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 FLEX FUEL
Engine Size:
5.3L/325
Drivetrain:
4WD
Application Notes:
Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
F
Region:
USA
Beginning Year:
2019
Ending Year:
2021
Make:
CHEVROLET
Model:
SILVERADO 1500
Submodel:
SSV
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 FLEX FUEL
Engine Size:
5.3L/325
Drivetrain:
RWD
Application Notes:
Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
F
Region:
USA
Beginning Year:
2019
Ending Year:
2021
Make:
CHEVROLET
Model:
SILVERADO 1500
Submodel:
SSV
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
5.3L/325
Drivetrain:
4WD
Application Notes:
Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
F
Region:
USA
Beginning Year:
2019
Ending Year:
2021
Make:
CHEVROLET
Model:
SILVERADO 1500
Submodel:
SSV
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 GAS
Engine Size:
5.3L/325
Drivetrain:
RWD
Application Notes:
Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
F
Region:
USA
Beginning Year:
2019
Ending Year:
2021
Make:
CHEVROLET
Model:
SILVERADO 1500
Submodel:
WT
Engine Type:
V8
Liter:
5.3
CID:
325
CC:
5328
Engine Family:
CHEVY SMALL BLOCK GEN V V8 FLEX FUEL
Engine Size:
5.3L/325
Drivetrain:
4WD
Application Notes:
Challenge LTW; Challenge LTW, OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced.
Engine VIN Code:
F
Region:
USA