Description
2005-2006 GMC Sierra 1500 HD
Cables / Hardware
81 in OD - C2-R10 Valve - Zinc Plated 33-304007 at low everyday prices
ROUSH suspension parts are developed over many hours on the race track
721-Series
PEM Tru Trac Differential Case - 3.70 Ratio - 31 Spline - Ford 9 in 4386XXLBK 2005-2006 GMC Sierra 1500 HDProduct Description: Differential Case True Trac Assembled 3. 70 Ratio 31 Spline Natural Ford 9 in PEM has 20+ years experience in the manufacturing business. We are based in the midwest about 1 hour Southwest of St. Louis, MO on I 44. Our goal is to serve you with quality rear end and drive shaft products with competitive pricing. Show more