GM GENUINE 15548640
Fits Crew Cab Pickup; 154.5" Wheelbase; M16X2X60 THD,240 TOTAL LENGTH,81.5 CTR TO CTR,9.8or Crew Cab Pickup; 168.5" Wheelbase; M16X2X60 THD,240 TOTAL LENGTH,81.5 CTR TO CTR,9.8; Exc. Dual Rear Wheels, CAMPER EQUIPMENT(Z81); 9000 LBS Gross Vehicle Weight (C6U), 9200 LBS Gross Vehicle Weight (C6W)or C3500HD; 135.5" Wheelbase or 159.5" Wheelbase; M16X2X60 THD,240 TOTAL LENGTH,81.5 CTR TO CTR,9.8; Exc. Rear Auxiliary ASSIST SPRING(5J9); 9000-9200LB Gross Vehicle Weight Utility Body Chassis (8S9)or Cab & Chassis or Standard Cab Pickup; 131.5" Wheelbase; M16X2X60 THD,240 TOTAL LENGTH,81.5 CTR TO CTR,9.8; Exc. Dual Rear Wheels, Rear auxiliary Assist Spring (5J9)
GM GENUINE 15567943
Fits Extended Cab Pickup; 2 door; 96.0" bed; 155.5" Wheelbase; M16X2X57 THD,295 TOTAL LENGTH,81.5 CTR TO CTR,FLAT END,9.8,PLor Standard Cab Pickup; 2 door; 96.0" bed; 131.5" Wheelbase; M16X2X57 THD,295 TOTAL LENGTH,81.5 CTR TO CTR,FLAT END,9.8,PL; DUAL REAR WHEELS(R05)or Crew Cab Pickup; 4 door; 96.0" bed; 168.5" Wheelbase; M16X2X57 THD,295 TOTAL LENGTH,81.5 CTR TO CTR,FLAT END,9.8,PL; 10000 LBS Gross Vehicle Weight (C7A),DUAL REAR WHEELS(R05)or Crew Cab Pickup; 4 door; 96.0" bed; 168.5" Wheelbase; M16X2X57 THD,295 TOTAL LENGTH,81.5 CTR TO CTR,FLAT END,9.8,PL; Exc. DUAL REAR WHEELS(R05); 9600 LBS Gross Vehicle Weight (C6Y),CAMPER EQUIPMENT(Z81)or Crew Cab Pickup; 4 door; 96.0" bed; 168.5" Wheelbase; M16X2X57 THD,295 TOTAL LENGTH,81.5 CTR TO CTR,FLAT END,9.8,PL; Exc. DUAL REAR WHEELS(R05),CAMPER EQUIPMENT(Z81); 9,900 LBS Gross Vehicle Weight (9E6)or Cab & Chassis; 131.5" Wheelbase; M16X2X57 THD,295 TOTAL LENGTH,81.5 CTR TO CTR,FLAT END,9.8,PL; DUAL REAR WHEELS(R05)or C3500HD; 135.5" Wheelbase or 159.5" Wheelbase; Rear auxiliary Assist Spring (5J9),9000-9200LB Gross Vehicle Weight Utility Body Chassis (8S9); M16X2X57 THD,295 TOTAL LENGTH,81.5 CTR TO CTR,FLAT END,9.8,PLor C3500HD; 135.5" Wheelbase or 159.5" Wheelbase; M16X2X57 THD,295 TOTAL LENGTH,81.5 CTR TO CTR,FLAT END,9.8,PL; Exc. 9000-9200LB Gross Vehicle Weight Utility Body Chassis (8S9); 10000 LBS Gross Vehicle Weight (C7A),11000 LBS Gross Vehicle Weight (C7E),12000 LBS Gross Vehicle Weight (C7L)