INSTRUCTION MANUAL
STAINLESS CAT BACK 4” SINGLE EXHAUST
CHEVY SILVERADO/ SIERRA TRUCK 2500/3500 6.0L 2/4WD
CREW CAB, SHORT BED
PART # 615567
ITEM PART # QUANTITY DESCRIPTION
A
872-700621S
1
3” S.S PSGR. HEADPIPE W/WELDED HANGER
B
873-700622S
1
3” S.S DRIVER SIDE HEADPIPE
C
788050S
1
STAINLESS SUPERFLOW MUFFLER
D
874-700623S
1
4” S.S OVERAXLE TAILPIPE W/ WELDED HANGER
E
875-700624S
1
4” S.S EXIT PIPE W/ WELDED HANGER
F
500401
1
5” STAINLESS TIP
G
OHD300
2
3” CLAMP
H
5758
2
2-3/4” CLAMP
I
4171
2
4” CLAMP
WILL NOT FIT ON HEAVY DUTY TRUCK
THANK YOU FOR CHOOSING OUR GIBSON PERFORMANCE EXHAUST 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 PM.
H B G C I D I E F
H A G
