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INSTRUCTION MANUAL
CAT-BACK SINGLE 4” EXHAUST SYSTEM
01-06 CHEVY 2500HD/3500 TRUCK 6.6L DIESEL 2/4WD
EXTENDED, CREW CAB - SHORT BED
PART # 315541
ITEM PART # QTY DESCRIPTION
A 700480 1 3½” HEADPIPE
B 788040 1 4” SUPERFLOW MUFFLER
C 700481 1 4” OVERAXLE TAILPIPE
D 700482 1 4” EXIT PIPE
E 500401 1 5” STAINLESS TIP
F 4170 1 3½” CLAMP
G 4171 3 4” CLAMP
H 4213 1 8” BAND CLAMP W/ WELDED HANGER
I BO-1015 1 BOLT KIT FOR BAND CLAMP
FLANGE CONNECTION BEHIND CONVERTER
2001 – NO RESONATOR
2002 & UP – HAS RESONATOR
Thank you for purchasing our GIBSON EXHAUST SYSTEM for your vehicle. If you
need further assistance, please do not hesitate to call our Technical Department at
(800) 528-3044, Monday through Friday, 8:00 am to 5:00 PM0206
RESONATOR
‘02 & UP
A
F G
B
H,I
G
C G D E