Fits 143.5" Wheelbase; For Ultra Flo Welded System; Under 8600 (lb) GVW; w/ Single Exhaustor 143.5" Wheelbase; For Ultra Flo Welded System; Exits In Rear On Either Side of License Plate; Under 8600 (lb) GVW; w/ Dual Exhaust
2006
Fits 143.5" Wheelbase; For Ultra Flo Welded System; Under 8600 (lb) GVW; w/ Single Exhaustor 143.5" Wheelbase; For Ultra Flo Welded System; Exits In Rear On Either Side of License Plate; Under 8600 (lb) GVW; w/ Dual Exhaust
4.8L V8
2005
Fits 143.5" Wheelbase; For Ultra Flo Welded System; Under 8600 (lb) GVW; w/ Single Exhaustor 143.5" Wheelbase; For Ultra Flo Welded System; Exits In Rear On Either Side of License Plate; Under 8600 (lb) GVW; w/ Dual Exhaust
2006
Fits 143.5" Wheelbase; For Ultra Flo Welded System; Under 8600 (lb) GVW; w/ Single Exhaustor 143.5" Wheelbase; For Ultra Flo Welded System; Exits In Rear On Either Side of License Plate; Under 8600 (lb) GVW; w/ Dual Exhaust
5.3L V8
2005
Fits 143.5" Wheelbase; For Ultra Flo Welded System; Under 8600 (lb) GVW; w/ Single Exhaustor 143.5" Wheelbase; For Ultra Flo Welded System; Exits In Rear On Either Side of License Plate; Under 8600 (lb) GVW; w/ Dual Exhaust
2006
Fits 143.5" Wheelbase; For Ultra Flo Welded System; Under 8600 (lb) GVW; w/ Single Exhaustor 143.5" Wheelbase; For Ultra Flo Welded System; Exits In Rear On Either Side of License Plate; Under 8600 (lb) GVW; w/ Dual Exhaust
5.3L V8 ELECTRIC/GAS
2005
Fits For Ultra Flo Welded System; Under 8600 (lb) GVW; w/ Single Exhaustor For Ultra Flo Welded System; Exits In Rear On Either Side of License Plate; Under 8600 (lb) GVW; w/ Dual Exhaust
2006
Fits For Ultra Flo Welded System; Under 8600 (lb) GVW; w/ Single Exhaustor For Ultra Flo Welded System; Exits In Rear On Either Side of License Plate; Under 8600 (lb) GVW; w/ Dual Exhaust
SILVERADO 1500 CLASSIC
4.3L V6
2007
Fits 143.5" Wheelbase; For Ultra Flo Welded System; Under 8600 (lb) GVW; w/ Single Exhaustor 143.5" Wheelbase; For Ultra Flo Welded System; Exits In Rear On Either Side of License Plate; Under 8600 (lb) GVW; w/ Dual Exhaust
4.8L V8
2007
Fits 143.5" Wheelbase; For Ultra Flo Welded System; Under 8600 (lb) GVW; w/ Single Exhaustor 143.5" Wheelbase; For Ultra Flo Welded System; Exits In Rear On Either Side of License Plate; Under 8600 (lb) GVW; w/ Dual Exhaust
5.3L V8
2007
Fits 143.5" Wheelbase; For Ultra Flo Welded System; Under 8600 (lb) GVW; w/ Single Exhaustor 143.5" Wheelbase; For Ultra Flo Welded System; Exits In Rear On Either Side of License Plate; Under 8600 (lb) GVW; w/ Dual Exhaust
5.3L V8 ELECTRIC/GAS
2007
Fits For Ultra Flo Welded System; Under 8600 (lb) GVW; w/ Single Exhaustor For Ultra Flo Welded System; Exits In Rear On Either Side of License Plate; Under 8600 (lb) GVW; w/ Dual Exhaust
GMC
SIERRA 1500
4.3L V6
2005
Fits 143.5" Wheelbase; For Ultra Flo Welded System; Under 8600 (lb) GVW; w/ Single Exhaustor 143.5" Wheelbase; For Ultra Flo Welded System; Exits In Rear On Either Side of License Plate; Under 8600 (lb) GVW; w/ Dual Exhaust
2006
Fits 143.5" Wheelbase; For Ultra Flo Welded System; Under 8600 (lb) GVW; w/ Single Exhaustor 143.5" Wheelbase; For Ultra Flo Welded System; Exits In Rear On Either Side of License Plate; Under 8600 (lb) GVW; w/ Dual Exhaust
4.8L V8
2005
Fits 143.5" Wheelbase; For Ultra Flo Welded System; Under 8600 (lb) GVW; w/ Single Exhaustor 143.5" Wheelbase; For Ultra Flo Welded System; Exits In Rear On Either Side of License Plate; Under 8600 (lb) GVW; w/ Dual Exhaust
2006
Fits 143.5" Wheelbase; For Ultra Flo Welded System; Under 8600 (lb) GVW; w/ Single Exhaustor 143.5" Wheelbase; For Ultra Flo Welded System; Exits In Rear On Either Side of License Plate; Under 8600 (lb) GVW; w/ Dual Exhaust
5.3L V8
2005
Fits 143.5" Wheelbase; For Ultra Flo Welded System; Under 8600 (lb) GVW; w/ Single Exhaustor 143.5" Wheelbase; For Ultra Flo Welded System; Exits In Rear On Either Side of License Plate; Under 8600 (lb) GVW; w/ Dual Exhaust
2006
Fits 143.5" Wheelbase; For Ultra Flo Welded System; Under 8600 (lb) GVW; w/ Single Exhaustor 143.5" Wheelbase; For Ultra Flo Welded System; Exits In Rear On Either Side of License Plate; Under 8600 (lb) GVW; w/ Dual Exhaust
5.3L V8 ELECTRIC/GAS
2005
Fits For Ultra Flo Welded System; Under 8600 (lb) GVW; w/ Single Exhaustor For Ultra Flo Welded System; Exits In Rear On Either Side of License Plate; Under 8600 (lb) GVW; w/ Dual Exhaust
2006
Fits For Ultra Flo Welded System; Under 8600 (lb) GVW; w/ Single Exhaustor For Ultra Flo Welded System; Exits In Rear On Either Side of License Plate; Under 8600 (lb) GVW; w/ Dual Exhaust
SIERRA 1500 CLASSIC
4.3L V6
2007
Fits 143.5" Wheelbase; For Ultra Flo Welded System; Under 8600 (lb) GVW; w/ Single Exhaustor 143.5" Wheelbase; For Ultra Flo Welded System; Exits In Rear On Either Side of License Plate; Under 8600 (lb) GVW; w/ Dual Exhaust
4.8L V8
2007
Fits 143.5" Wheelbase; For Ultra Flo Welded System; Under 8600 (lb) GVW; w/ Single Exhaustor 143.5" Wheelbase; For Ultra Flo Welded System; Exits In Rear On Either Side of License Plate; Under 8600 (lb) GVW; w/ Dual Exhaust
5.3L V8
2007
Fits 143.5" Wheelbase; For Ultra Flo Welded System; Under 8600 (lb) GVW; w/ Single Exhaustor 143.5" Wheelbase; For Ultra Flo Welded System; Exits In Rear On Either Side of License Plate; Under 8600 (lb) GVW; w/ Dual Exhaust
5.3L V8 ELECTRIC/GAS
2007
Fits For Ultra Flo Welded System; Under 8600 (lb) GVW; w/ Single Exhaustor For Ultra Flo Welded System; Exits In Rear On Either Side of License Plate; Under 8600 (lb) GVW; w/ Dual Exhaust