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AP Exhaust 700104 Exhaust Muffler

Brand	AP Exhaust 700104
Body Height	4.06
Body Length	22
Body Material	Aluminized steel
Body Width	10.5
Grade Type	Regular
Heat Shield Attached	No
Inlet Inside Diameter	2.5
Inlet Location	Center
Inlet Quantity	1
Inlet Type	Pipe
Muffler Configuration	C/o-oo
Muffler Type	Baffled
Outlet Inside Diameter	2.25
Outlet Location	Left center / right center
Outlet Quantity	2
Outlet Type	Pipes
Overall Length	26
Series	Msl
Shape	Oval
Sound Level	Oe comparable
Tunable	No
Fits	Chevrolet and GMC · 464 vehicles

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AP Exhaust 700104 Exhaust Muffler

This part fits 464 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Drive Type	Liters	Cylinders	Wheel Base	Notes
1995	Chevrolet	C2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1995	Chevrolet	C2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1995	Chevrolet	C3500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1995	Chevrolet	C3500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1995	Chevrolet	K2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1995	Chevrolet	K2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1995	Chevrolet	K3500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1995	Chevrolet	K3500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1995	GMC	C2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1995	GMC	C2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1995	GMC	C3500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1995	GMC	C3500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1995	GMC	K2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1995	GMC	K2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1995	GMC	K3500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1995	GMC	K3500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1994	Chevrolet	C2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1994	Chevrolet	C2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1994	Chevrolet	C3500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1994	Chevrolet	C3500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1994	Chevrolet	K2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1994	Chevrolet	K2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1994	Chevrolet	K3500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1994	Chevrolet	K3500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1994	GMC	C2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1994	GMC	C2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1994	GMC	C3500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1994	GMC	C3500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1994	GMC	K2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1994	GMC	K2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1994	GMC	K3500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1994	GMC	K3500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1993	Chevrolet	C1500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; except Closed Coupled Exhaust; with 2 1/2" Muffler Inlet
1993	Chevrolet	C1500	RWD	5.7L	V8	117.5"	DIRECT FIT MSL/MAXIMUM Muffler; except Closed Coupled Exhaust; with 2 1/2" Muffler Inlet
1993	Chevrolet	C1500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1993	Chevrolet	C1500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1993	Chevrolet	C1500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1993	Chevrolet	C1500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; except Closed Coupled Exhaust; with 2 1/2" Muffler Inlet
1993	Chevrolet	C1500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; except Closed Coupled Exhaust; with 2 1/2" Muffler Inlet
1993	Chevrolet	C2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1993	Chevrolet	C2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1993	Chevrolet	C2500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1993	Chevrolet	C2500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; (under 8500 lbs. G.V.W.) , with 2 1/2" Muffler Inlet
1993	Chevrolet	C2500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; (under 8500 lbs. G.V.W.) , with 2 1/2" Muffler Inlet
1993	Chevrolet	C2500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; (under 8500 lbs. G.V.W.) , with 2 1/2" Muffler Inlet
1993	Chevrolet	C2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8500 lbs. G.V.W.; except Closed Coupled Exhaust , w/2 1/2" Muffler Inlet
1993	Chevrolet	C2500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8500 lbs. G.V.W.; except Closed Coupled Exhaust , w/2 1/2" Muffler Inlet
1993	Chevrolet	C2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8500 lbs. G.V.W.; except Closed Coupled Exhaust , w/2 1/2" Muffler Inlet
1993	Chevrolet	C3500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1993	Chevrolet	C3500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1993	Chevrolet	C3500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1993	Chevrolet	K1500	—	5.7L	V8	117.5"	DIRECT FIT MSL/MAXIMUM Muffler; except Closed Coupled Exhaust [39], with 2 1/2" Muffler Inlet
1993	Chevrolet	K1500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1993	Chevrolet	K1500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1993	Chevrolet	K1500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1993	Chevrolet	K1500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; except Closed Coupled Exhaust, with 2 1/2" Muffler Inlet
1993	Chevrolet	K1500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; except Closed Coupled Exhaust, with 2 1/2" Muffler Inlet
1993	Chevrolet	K1500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; except Closed Coupled Exhaust, with 2 1/2" Muffler Inlet
1993	Chevrolet	K2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1993	Chevrolet	K2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1993	Chevrolet	K2500	—	4.3L	V6	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1993	Chevrolet	K2500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1993	Chevrolet	K2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; (To 8500 lbs. G.V.W.); except Closed Coupled Exhaust, with 2 1/2" Muffler Inlet
1993	Chevrolet	K2500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8600 lbs. G.V.W. with 2 1/2" Muffler Inlet
1993	Chevrolet	K2500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8600 lbs. G.V.W. with 2 1/2" Muffler Inlet
1993	Chevrolet	K2500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8600 lbs. G.V.W. with 2 1/2" Muffler Inlet
1993	Chevrolet	K2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; except Closed Coupled Exhaust, with 2 1/2" Muffler Inlet
1993	Chevrolet	K2500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; except Closed Coupled Exhaust, with 2 1/2" Muffler Inlet
1993	Chevrolet	K3500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1993	Chevrolet	K3500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1993	Chevrolet	K3500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1993	GMC	C1500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; except Closed Coupled Exhaust; with 2 1/2" Muffler Inlet
1993	GMC	C1500	RWD	5.7L	V8	117.5"	DIRECT FIT MSL/MAXIMUM Muffler; except Closed Coupled Exhaust; with 2 1/2" Muffler Inlet
1993	GMC	C1500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1993	GMC	C1500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1993	GMC	C1500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1993	GMC	C1500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; except Closed Coupled Exhaust; with 2 1/2" Muffler Inlet
1993	GMC	C1500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; except Closed Coupled Exhaust; with 2 1/2" Muffler Inlet
1993	GMC	C2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1993	GMC	C2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1993	GMC	C2500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1993	GMC	C2500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; (under 8500 lbs. G.V.W.) , with 2 1/2" Muffler Inlet
1993	GMC	C2500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; (under 8500 lbs. G.V.W.) , with 2 1/2" Muffler Inlet
1993	GMC	C2500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; (under 8500 lbs. G.V.W.) , with 2 1/2" Muffler Inlet
1993	GMC	C2500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8500 lbs. G.V.W.; except Closed Coupled Exhaust , w/2 1/2" Muffler Inlet
1993	GMC	C2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8500 lbs. G.V.W.; except Closed Coupled Exhaust , w/2 1/2" Muffler Inlet
1993	GMC	C2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8500 lbs. G.V.W.; except Closed Coupled Exhaust , w/2 1/2" Muffler Inlet
1993	GMC	C3500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1993	GMC	C3500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1993	GMC	C3500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1993	GMC	K1500	—	5.7L	V8	117.5"	DIRECT FIT MSL/MAXIMUM Muffler; except Closed Coupled Exhaust [39], with 2 1/2" Muffler Inlet
1993	GMC	K1500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1993	GMC	K1500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1993	GMC	K1500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1993	GMC	K1500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; except Closed Coupled Exhaust, with 2 1/2" Muffler Inlet
1993	GMC	K1500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; except Closed Coupled Exhaust, with 2 1/2" Muffler Inlet
1993	GMC	K1500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; except Closed Coupled Exhaust, with 2 1/2" Muffler Inlet
1993	GMC	K2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1993	GMC	K2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1993	GMC	K2500	—	4.3L	V6	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1993	GMC	K2500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1993	GMC	K2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; (To 8500 lbs. G.V.W.); except Closed Coupled Exhaust, with 2 1/2" Muffler Inlet
1993	GMC	K2500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8600 lbs. G.V.W. with 2 1/2" Muffler Inlet
1993	GMC	K2500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8600 lbs. G.V.W. with 2 1/2" Muffler Inlet
1993	GMC	K2500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8600 lbs. G.V.W. with 2 1/2" Muffler Inlet
1993	GMC	K2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; except Closed Coupled Exhaust, with 2 1/2" Muffler Inlet
1993	GMC	K2500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; except Closed Coupled Exhaust, with 2 1/2" Muffler Inlet
1993	GMC	K3500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1993	GMC	K3500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1993	GMC	K3500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1992	Chevrolet	C1500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1992	Chevrolet	C1500	RWD	5.7L	V8	117.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler inlet
1992	Chevrolet	C1500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1992	Chevrolet	C1500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1992	Chevrolet	C1500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1992	Chevrolet	C1500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1992	Chevrolet	C1500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1992	Chevrolet	C2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1992	Chevrolet	C2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1992	Chevrolet	C2500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1992	Chevrolet	C2500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; (under 8500 lbs. G.V.W.) , with 2 1/2" Muffler Inlet
1992	Chevrolet	C2500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; (under 8500 lbs. G.V.W.) , with 2 1/2" Muffler Inlet
1992	Chevrolet	C2500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; (under 8500 lbs. G.V.W.) , with 2 1/2" Muffler Inlet
1992	Chevrolet	C2500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8500 lbs. G.V.W. except Closed Coupled Exhaust, w/2 1/2" Muffler Inlet
1992	Chevrolet	C2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8500 lbs. G.V.W. except Closed Coupled Exhaust, w/2 1/2" Muffler Inlet
1992	Chevrolet	C2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8500 lbs. G.V.W. except Closed Coupled Exhaust, w/2 1/2" Muffler Inlet
1992	Chevrolet	C3500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1992	Chevrolet	C3500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1992	Chevrolet	C3500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1992	Chevrolet	K1500	—	5.7L	V8	117.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler inlet
1992	Chevrolet	K1500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1992	Chevrolet	K1500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1992	Chevrolet	K1500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1992	Chevrolet	K1500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1992	Chevrolet	K1500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1992	Chevrolet	K1500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1992	Chevrolet	K2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1992	Chevrolet	K2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1992	Chevrolet	K2500	—	4.3L	V6	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1992	Chevrolet	K2500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1992	Chevrolet	K2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; (To 8500 lbs. G.V.W.) with 2 1/2" Muffler Inlet
1992	Chevrolet	K2500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8600 lbs. G.V.W. with 2 1/2" Muffler Inlet
1992	Chevrolet	K2500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8600 lbs. G.V.W. with 2 1/2" Muffler Inlet
1992	Chevrolet	K2500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8600 lbs. G.V.W. with 2 1/2" Muffler Inlet
1992	Chevrolet	K2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; (To 8500 lbs. G.V.W.) with 2 1/2" Muffler Inlet
1992	Chevrolet	K2500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; (To 8500 lbs. G.V.W.) with 2 1/2" Muffler Inlet
1992	Chevrolet	K3500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1992	Chevrolet	K3500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1992	Chevrolet	K3500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1992	GMC	C1500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1992	GMC	C1500	RWD	5.7L	V8	117.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler inlet
1992	GMC	C1500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1992	GMC	C1500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1992	GMC	C1500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1992	GMC	C1500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1992	GMC	C1500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1992	GMC	C2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1992	GMC	C2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1992	GMC	C2500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1992	GMC	C2500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; (under 8500 lbs. G.V.W.) , with 2 1/2" Muffler Inlet
1992	GMC	C2500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; (under 8500 lbs. G.V.W.) , with 2 1/2" Muffler Inlet
1992	GMC	C2500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; (under 8500 lbs. G.V.W.) , with 2 1/2" Muffler Inlet
1992	GMC	C2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8500 lbs. G.V.W. except Closed Coupled Exhaust, w/2 1/2" Muffler Inlet
1992	GMC	C2500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8500 lbs. G.V.W. except Closed Coupled Exhaust, w/2 1/2" Muffler Inlet
1992	GMC	C2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8500 lbs. G.V.W. except Closed Coupled Exhaust, w/2 1/2" Muffler Inlet
1992	GMC	C3500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1992	GMC	C3500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1992	GMC	C3500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1992	GMC	K1500	—	5.7L	V8	117.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler inlet
1992	GMC	K1500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1992	GMC	K1500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1992	GMC	K1500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1992	GMC	K1500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1992	GMC	K1500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1992	GMC	K1500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1992	GMC	K2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1992	GMC	K2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1992	GMC	K2500	—	4.3L	V6	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1992	GMC	K2500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1992	GMC	K2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; (To 8500 lbs. G.V.W.) with 2 1/2" Muffler Inlet
1992	GMC	K2500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8600 lbs. G.V.W. with 2 1/2" Muffler Inlet
1992	GMC	K2500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8600 lbs. G.V.W. with 2 1/2" Muffler Inlet
1992	GMC	K2500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8600 lbs. G.V.W. with 2 1/2" Muffler Inlet
1992	GMC	K2500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; (To 8500 lbs. G.V.W.) with 2 1/2" Muffler Inlet
1992	GMC	K2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; (To 8500 lbs. G.V.W.) with 2 1/2" Muffler Inlet
1992	GMC	K3500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1992	GMC	K3500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1992	GMC	K3500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1991	Chevrolet	C1500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1991	Chevrolet	C1500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1991	Chevrolet	C1500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1991	Chevrolet	C1500	RWD	5.7L	V8	117.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler inlet
1991	Chevrolet	C1500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1991	Chevrolet	C1500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1991	Chevrolet	C1500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1991	Chevrolet	C2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1991	Chevrolet	C2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1991	Chevrolet	C2500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1991	Chevrolet	C2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8500 lbs. G.V.W. , with 2 1/2" Muffler Inlet
1991	Chevrolet	C2500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8500 lbs. G.V.W. , with 2 1/2" Muffler Inlet
1991	Chevrolet	C2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8500 lbs. G.V.W. , with 2 1/2" Muffler Inlet
1991	Chevrolet	C2500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; (under 8500 lbs. G.V.W.) , with 2 1/2" Muffler Inlet
1991	Chevrolet	C2500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; (under 8500 lbs. G.V.W.) , with 2 1/2" Muffler Inlet
1991	Chevrolet	C2500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; (under 8500 lbs. G.V.W.) , with 2 1/2" Muffler Inlet
1991	Chevrolet	C3500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1991	Chevrolet	C3500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1991	Chevrolet	C3500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1991	Chevrolet	K1500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1991	Chevrolet	K1500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1991	Chevrolet	K1500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1991	Chevrolet	K1500	—	5.7L	V8	117.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler inlet
1991	Chevrolet	K1500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1991	Chevrolet	K1500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1991	Chevrolet	K1500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1991	Chevrolet	K2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1991	Chevrolet	K2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1991	Chevrolet	K2500	—	4.3L	V6	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1991	Chevrolet	K2500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1991	Chevrolet	K2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; (To 8500 lbs. G.V.W.) with 2 1/2" Muffler Inlet
1991	Chevrolet	K2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; (To 8500 lbs. G.V.W.); with 2 1/2" Muffler Inlet
1991	Chevrolet	K2500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; (To 8500 lbs. G.V.W.); with 2 1/2" Muffler Inlet
1991	Chevrolet	K2500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8600 lbs. G.V.W. with 2 1/2" Muffler Inlet
1991	Chevrolet	K2500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8600 lbs. G.V.W. with 2 1/2" Muffler Inlet
1991	Chevrolet	K2500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8600 lbs. G.V.W. with 2 1/2" Muffler Inlet
1991	Chevrolet	K3500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1991	Chevrolet	K3500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1991	Chevrolet	K3500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1991	GMC	C1500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1991	GMC	C1500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1991	GMC	C1500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1991	GMC	C1500	RWD	5.7L	V8	117.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler inlet
1991	GMC	C1500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1991	GMC	C1500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1991	GMC	C1500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1991	GMC	C2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1991	GMC	C2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1991	GMC	C2500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1991	GMC	C2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8500 lbs. G.V.W. , with 2 1/2" Muffler Inlet
1991	GMC	C2500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8500 lbs. G.V.W. , with 2 1/2" Muffler Inlet
1991	GMC	C2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8500 lbs. G.V.W. , with 2 1/2" Muffler Inlet
1991	GMC	C2500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; (under 8500 lbs. G.V.W.) , with 2 1/2" Muffler Inlet
1991	GMC	C2500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; (under 8500 lbs. G.V.W.) , with 2 1/2" Muffler Inlet
1991	GMC	C2500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; (under 8500 lbs. G.V.W.) , with 2 1/2" Muffler Inlet
1991	GMC	C3500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1991	GMC	C3500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1991	GMC	C3500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1991	GMC	K1500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1991	GMC	K1500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1991	GMC	K1500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1991	GMC	K1500	—	5.7L	V8	117.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler inlet
1991	GMC	K1500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1991	GMC	K1500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1991	GMC	K1500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1991	GMC	K2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1991	GMC	K2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1991	GMC	K2500	—	4.3L	V6	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1991	GMC	K2500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1991	GMC	K2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; (To 8500 lbs. G.V.W.) with 2 1/2" Muffler Inlet
1991	GMC	K2500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; (To 8500 lbs. G.V.W.); with 2 1/2" Muffler Inlet
1991	GMC	K2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; (To 8500 lbs. G.V.W.); with 2 1/2" Muffler Inlet
1991	GMC	K2500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8600 lbs. G.V.W. with 2 1/2" Muffler Inlet
1991	GMC	K2500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8600 lbs. G.V.W. with 2 1/2" Muffler Inlet
1991	GMC	K2500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8600 lbs. G.V.W. with 2 1/2" Muffler Inlet
1991	GMC	K3500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1991	GMC	K3500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W., with 2 1/2" Muffler Inlet
1991	GMC	K3500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1990	Chevrolet	C1500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1990	Chevrolet	C1500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1990	Chevrolet	C1500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1990	Chevrolet	C1500	RWD	5.7L	V8	117.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler inlet
1990	Chevrolet	C1500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1990	Chevrolet	C1500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1990	Chevrolet	C1500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1990	Chevrolet	C2500	—	4.3L	V6	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; (over 8500 lbs. G.V.W.)
1990	Chevrolet	C2500	—	4.3L	V6	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; (over 8500 lbs. G.V.W.)
1990	Chevrolet	C2500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8500 lbs. G.V.W. , with 2 1/2" Muffler Inlet
1990	Chevrolet	C2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8500 lbs. G.V.W. , with 2 1/2" Muffler Inlet
1990	Chevrolet	C2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8500 lbs. G.V.W. , with 2 1/2" Muffler Inlet
1990	Chevrolet	C2500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; (under 8500 lbs. G.V.W.) , with 2 1/2" Muffler Inlet
1990	Chevrolet	C2500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; (under 8500 lbs. G.V.W.) , with 2 1/2" Muffler Inlet
1990	Chevrolet	C2500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; (under 8500 lbs. G.V.W.) , with 2 1/2" Muffler Inlet
1990	Chevrolet	C3500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler
1990	Chevrolet	C3500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler
1990	Chevrolet	C3500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with one Converter
1990	Chevrolet	C3500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with one Converter
1990	Chevrolet	K1500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1990	Chevrolet	K1500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1990	Chevrolet	K1500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1990	Chevrolet	K1500	—	5.7L	V8	117.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler inlet
1990	Chevrolet	K1500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1990	Chevrolet	K1500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1990	Chevrolet	K1500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1990	Chevrolet	K2500	—	4.3L	V6	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W.
1990	Chevrolet	K2500	—	4.3L	V6	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W.
1990	Chevrolet	K2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; (over 8600 Ibs. G.V.W.) with 2 1/2" Muffler Inlet
1990	Chevrolet	K2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; (To 8500 lbs. G.V.W.) with 2 1/2" Muffler Inlet
1990	Chevrolet	K2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; (To 8500 lbs. G.V.W.); with 2 1/2" Muffler Inlet
1990	Chevrolet	K2500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; (To 8500 lbs. G.V.W.); with 2 1/2" Muffler Inlet
1990	Chevrolet	K2500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8600 lbs. G.V.W. with 2 1/2" Muffler Inlet
1990	Chevrolet	K2500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8600 lbs. G.V.W. with 2 1/2" Muffler Inlet
1990	Chevrolet	K2500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8600 lbs. G.V.W. with 2 1/2" Muffler Inlet
1990	Chevrolet	K3500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler
1990	Chevrolet	K3500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler
1990	Chevrolet	K3500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with one Converter
1990	Chevrolet	K3500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with one Converter
1990	GMC	C1500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1990	GMC	C1500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1990	GMC	C1500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1990	GMC	C1500	RWD	5.7L	V8	117.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler inlet
1990	GMC	C1500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1990	GMC	C1500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1990	GMC	C1500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1990	GMC	C2500	—	4.3L	V6	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; (over 8500 lbs. G.V.W.)
1990	GMC	C2500	—	4.3L	V6	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; (over 8500 lbs. G.V.W.)
1990	GMC	C2500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8500 lbs. G.V.W. , with 2 1/2" Muffler Inlet
1990	GMC	C2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8500 lbs. G.V.W. , with 2 1/2" Muffler Inlet
1990	GMC	C2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8500 lbs. G.V.W. , with 2 1/2" Muffler Inlet
1990	GMC	C2500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; (under 8500 lbs. G.V.W.) , with 2 1/2" Muffler Inlet
1990	GMC	C2500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; (under 8500 lbs. G.V.W.) , with 2 1/2" Muffler Inlet
1990	GMC	C2500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; (under 8500 lbs. G.V.W.) , with 2 1/2" Muffler Inlet
1990	GMC	C3500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler
1990	GMC	C3500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler
1990	GMC	C3500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with one Converter
1990	GMC	C3500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with one Converter
1990	GMC	K1500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1990	GMC	K1500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1990	GMC	K1500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1990	GMC	K1500	—	5.7L	V8	117.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler inlet
1990	GMC	K1500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1990	GMC	K1500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1990	GMC	K1500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1990	GMC	K2500	—	4.3L	V6	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W.
1990	GMC	K2500	—	4.3L	V6	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; Over 8500 lbs. G.V.W.
1990	GMC	K2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; (To 8500 lbs. G.V.W.) with 2 1/2" Muffler Inlet
1990	GMC	K2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; (over 8600 Ibs. G.V.W.) with 2 1/2" Muffler Inlet
1990	GMC	K2500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; (To 8500 lbs. G.V.W.); with 2 1/2" Muffler Inlet
1990	GMC	K2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; (To 8500 lbs. G.V.W.); with 2 1/2" Muffler Inlet
1990	GMC	K2500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8600 lbs. G.V.W. with 2 1/2" Muffler Inlet
1990	GMC	K2500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8600 lbs. G.V.W. with 2 1/2" Muffler Inlet
1990	GMC	K2500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8600 lbs. G.V.W. with 2 1/2" Muffler Inlet
1990	GMC	K3500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler
1990	GMC	K3500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler
1990	GMC	K3500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with one Converter
1990	GMC	K3500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with one Converter
1989	Chevrolet	C1500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1989	Chevrolet	C1500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1989	Chevrolet	C1500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1989	Chevrolet	C1500	RWD	5.7L	V8	117.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler inlet
1989	Chevrolet	C1500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1989	Chevrolet	C1500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1989	Chevrolet	C1500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1989	Chevrolet	C2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8500 lbs. G.V.W. , with 2 1/2" Muffler Inlet
1989	Chevrolet	C2500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8500 lbs. G.V.W. , with 2 1/2" Muffler Inlet
1989	Chevrolet	C2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8500 lbs. G.V.W. , with 2 1/2" Muffler Inlet
1989	Chevrolet	C2500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; (under 8500 lbs. G.V.W.) , with 2 1/2" Muffler Inlet
1989	Chevrolet	C2500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; (under 8500 lbs. G.V.W.) , with 2 1/2" Muffler Inlet
1989	Chevrolet	C2500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; (under 8500 lbs. G.V.W.) , with 2 1/2" Muffler Inlet
1989	Chevrolet	C3500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler
1989	Chevrolet	C3500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler
1989	Chevrolet	C3500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with one Converter
1989	Chevrolet	C3500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with one Converter
1989	Chevrolet	K1500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1989	Chevrolet	K1500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1989	Chevrolet	K1500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1989	Chevrolet	K1500	—	5.7L	V8	117.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler inlet
1989	Chevrolet	K1500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1989	Chevrolet	K1500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1989	Chevrolet	K1500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1989	Chevrolet	K2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; (over 8600 Ibs. G.V.W.) with 2 1/2" Muffler Inlet
1989	Chevrolet	K2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; (To 8500 lbs. G.V.W.) with 2 1/2" Muffler Inlet
1989	Chevrolet	K2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; (To 8500 lbs. G.V.W.); with 2 1/2" Muffler Inlet
1989	Chevrolet	K2500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; (To 8500 lbs. G.V.W.); with 2 1/2" Muffler Inlet
1989	Chevrolet	K2500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8600 lbs. G.V.W. with 2 1/2" Muffler Inlet
1989	Chevrolet	K2500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8600 lbs. G.V.W. with 2 1/2" Muffler Inlet
1989	Chevrolet	K2500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8600 lbs. G.V.W. with 2 1/2" Muffler Inlet
1989	Chevrolet	K3500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler
1989	Chevrolet	K3500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler
1989	Chevrolet	K3500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with one Converter
1989	Chevrolet	K3500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with one Converter
1989	GMC	C1500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1989	GMC	C1500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1989	GMC	C1500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1989	GMC	C1500	RWD	5.7L	V8	117.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler inlet
1989	GMC	C1500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1989	GMC	C1500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1989	GMC	C1500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1989	GMC	C2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8500 lbs. G.V.W. , with 2 1/2" Muffler Inlet
1989	GMC	C2500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8500 lbs. G.V.W. , with 2 1/2" Muffler Inlet
1989	GMC	C2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8500 lbs. G.V.W. , with 2 1/2" Muffler Inlet
1989	GMC	C2500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; (under 8500 lbs. G.V.W.) , with 2 1/2" Muffler Inlet
1989	GMC	C2500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; (under 8500 lbs. G.V.W.) , with 2 1/2" Muffler Inlet
1989	GMC	C2500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; (under 8500 lbs. G.V.W.) , with 2 1/2" Muffler Inlet
1989	GMC	C3500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler
1989	GMC	C3500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler
1989	GMC	C3500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with one Converter
1989	GMC	C3500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with one Converter
1989	GMC	K1500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1989	GMC	K1500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1989	GMC	K1500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1989	GMC	K1500	—	5.7L	V8	117.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler inlet
1989	GMC	K1500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1989	GMC	K1500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1989	GMC	K1500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1989	GMC	K2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; (To 8500 lbs. G.V.W.) with 2 1/2" Muffler Inlet
1989	GMC	K2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; (over 8600 Ibs. G.V.W.) with 2 1/2" Muffler Inlet
1989	GMC	K2500	—	5.7L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; (To 8500 lbs. G.V.W.); with 2 1/2" Muffler Inlet
1989	GMC	K2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; (To 8500 lbs. G.V.W.); with 2 1/2" Muffler Inlet
1989	GMC	K2500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8600 lbs. G.V.W. with 2 1/2" Muffler Inlet
1989	GMC	K2500	—	6.2L	V8	141.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8600 lbs. G.V.W. with 2 1/2" Muffler Inlet
1989	GMC	K2500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8600 lbs. G.V.W. with 2 1/2" Muffler Inlet
1989	GMC	K3500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler
1989	GMC	K3500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler
1989	GMC	K3500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with one Converter
1989	GMC	K3500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with one Converter
1988	Chevrolet	C1500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1988	Chevrolet	C1500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1988	Chevrolet	C1500	RWD	5.7L	V8	117.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler inlet
1988	Chevrolet	C1500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1988	Chevrolet	C1500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1988	Chevrolet	C2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8500 lbs. G.V.W. , with 2 1/2" Muffler Inlet
1988	Chevrolet	C2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8500 lbs. G.V.W. , with 2 1/2" Muffler Inlet
1988	Chevrolet	C2500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; (under 8500 lbs. G.V.W.) , with 2 1/2" Muffler Inlet
1988	Chevrolet	C2500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; (under 8500 lbs. G.V.W.) , with 2 1/2" Muffler Inlet
1988	Chevrolet	C3500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler
1988	Chevrolet	C3500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler
1988	Chevrolet	K1500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1988	Chevrolet	K1500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1988	Chevrolet	K1500	—	5.7L	V8	117.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler inlet
1988	Chevrolet	K1500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1988	Chevrolet	K1500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1988	Chevrolet	K2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; (over 8600 Ibs. G.V.W.) with 2 1/2" Muffler Inlet
1988	Chevrolet	K2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; (To 8500 lbs. G.V.W.) with 2 1/2" Muffler Inlet
1988	Chevrolet	K2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; (To 8500 lbs. G.V.W.); with 2 1/2" Muffler Inlet
1988	Chevrolet	K2500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8600 lbs. G.V.W. with 2 1/2" Muffler Inlet
1988	Chevrolet	K2500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8600 lbs. G.V.W. with 2 1/2" Muffler Inlet
1988	Chevrolet	K3500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler
1988	Chevrolet	K3500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler
1988	Chevrolet	K3500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with one Converter
1988	Chevrolet	K3500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with one Converter
1988	GMC	C1500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1988	GMC	C1500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1988	GMC	C1500	RWD	5.7L	V8	117.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler inlet
1988	GMC	C1500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1988	GMC	C1500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1988	GMC	C2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8500 lbs. G.V.W. , with 2 1/2" Muffler Inlet
1988	GMC	C2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8500 lbs. G.V.W. , with 2 1/2" Muffler Inlet
1988	GMC	C2500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; (under 8500 lbs. G.V.W.) , with 2 1/2" Muffler Inlet
1988	GMC	C2500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; (under 8500 lbs. G.V.W.) , with 2 1/2" Muffler Inlet
1988	GMC	C3500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler
1988	GMC	C3500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler
1988	GMC	K1500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1988	GMC	K1500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1988	GMC	K1500	—	5.7L	V8	117.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler inlet
1988	GMC	K1500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1988	GMC	K1500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with 2 1/2" Muffler Inlet
1988	GMC	K2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; (To 8500 lbs. G.V.W.) with 2 1/2" Muffler Inlet
1988	GMC	K2500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; (over 8600 Ibs. G.V.W.) with 2 1/2" Muffler Inlet
1988	GMC	K2500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; (To 8500 lbs. G.V.W.); with 2 1/2" Muffler Inlet
1988	GMC	K2500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8600 lbs. G.V.W. with 2 1/2" Muffler Inlet
1988	GMC	K2500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; under 8600 lbs. G.V.W. with 2 1/2" Muffler Inlet
1988	GMC	K3500	—	6.2L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler
1988	GMC	K3500	—	6.2L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler
1988	GMC	K3500	—	5.7L	V8	131.5"	DIRECT FIT MSL/MAXIMUM Muffler; with one Converter
1988	GMC	K3500	—	5.7L	V8	155.5"	DIRECT FIT MSL/MAXIMUM Muffler; with one Converter
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