Detroit Axle - Both (2) Brand New Driver & Passenger Side Front Upper Ball Joint 10-Year Warranty 1998-2003 Nissan Frontier [2000-2004 Nissan Xterra] Detroit Axle Suspension Control Arms are ready to meet the rigorous demands of today's foreign and domestic passenger cars, trucks and SUVs Detroit Axle is a leading supplier of ride control products to OE vehicle manufacturers Nationwide, that expertise translates to Detroit Axle's OE-quality