BELT SIZING INFO:
Due to varying pulley sizes on each or one alternator combinations, belt lengths can vary from 111.5 inches to 112.5 inches. Consult your local parts store for your needed size(s). For most 1.75" and 2.2" pulley combos the 112.5-inch belt will work. For most (2) 1.75" pulley combos the 111.5-inch belt will work.
Due to varying pulley sizes on each or one alternator combinations, belt lengths can vary from 111.5 inches to 112.5 inches. Consult your local parts store for your needed size(s). For most 1.75" and 2.2" pulley combos the 112.5-inch belt will work. For most (2) 1.75" pulley combos the 111.5-inch belt will work.
Kit Includes: Zinc coated(won't rust)bracket assembly, idlers and all spacers needed. NO BELT, ALTERNATORS INCLUDED OR WIRING HARNESSES.
After years of research and revisions, and thousands of miles of real-world testing, Mechman is proud to offer the most complete and functional dual alternator system available for 1999-2013 GM LS truck engines. This kit is designed with function and durability in mind with maximum belt wrap, and perfect belt alignment for minimized belt slip and belt fatigue. We have also engineered the system such that you still have easy access to your power steering pump reservoir for fluid service.
Popular Fitment Guide:
|
Make
|
Model
|
Engine Size
|
Year
|
|
Chevrolet
|
Full Size Truck
|
4.8L
|
1999 - 2013
|
|
Chevrolet
|
Full Size Truck
|
5.3L
|
1999 - 2013
|
|
Chevrolet
|
Full Size Truck
|
6.0L
|
1999 - 2013
|
|
Chevrolet
|
Full Size Truck
|
6.2L
|
1999 - 2013
|
|
GMC
|
Full Size Truck / Sierra
|
4.8L
|
1999 - 2013
|
|
GMC
|
Full Size Truck / Sierra
|
5.3L
|
1999 - 2013
|
|
GMC
|
Full Size Truck / Sierra
|
6.0L
|
1999 - 2013
|
|
GMC
|
Full Size Truck / Sierra
|
6.2L
|
1999 - 2013
|
Note: Will not work on some Chevrolet Avalanches. Please contact customer service before trying to order.
