Detroit Truetrac - GM 9.5 1981-gmc-suburban--gmc--esi5565557 75 in Primary - 3

75 in Primary - 3 in Collector - Gaskets / Hardware Included - Steel - Black Paint - AMC V8 - Fullsize SUV / Truck 1971-79 - Pair

Spool - Fullsize - 30 Spline - Steel - 4 Series - GM 12-Bolt - Each

Breather - Push-In - Oval - 1-1/4 in Hole - Billet Aluminum - Polished - Each All Braille Battery warranties are factory direct

Cab Molding Misc- Upper Cab Molding Clip Kit- 6-Pieces

Bypass Setup Tool - 0-160 psi - 4 in Gauge - Mechanical Fuel Injection - Each

Detroit Truetrac - GM 9.5 1981-gmc-suburban--gmc--esi5565557 75 in Primary - 3Differential Carrier Detroit Truetrac 33 Spline Steel 9. 5 in GM 14 Bolt Each 55in Individual shoulder harness. Duck Bill style latch. HANS compatible.