TMR Customs produces the strongest full width axle truss available for the 1979-1991 Chevy King Pin Dana 60. Period.
CNC laser cut from 3/8" and 1/4" steel. Interlocking/keyed design allows for easy assembly.
Truss is full height for maximum strength. Lower profile versions are weaker in design. Ultimately the limit to your suspension uptravel is often your upper link towers. Since these are positioned on top of your truss you are better to utilize a taller and stronger truss.