Fits: 142" wheelbase, Automatic Transmission, (assembly), 4x2, 10-415 (6.8L), ID F81A-4R602-LCBChange Fit Option... 137" wheelbase Automatic Transmission (assembly) 4x2 10-415 (6.8L) 3.73 ratio 137" wheelbase Automatic Transmission (assembly) 4x2 10-415 (6.8L) 4.30 ratio 137" wheelbase Automatic Transmission (assembly) 4x2 8 Cyl, 330 cid (5.4L) 3.73 ratio 137" wheelbase Automatic Transmission (assembly) 4x2 8 Cyl, 330 cid (5.4L) 4.10 ratio 137" wheelbase Automatic Transmission (assembly) 4x2 8 Cyl, 445 cid (7.3L, diesel) 137" wheelbase Automatic Transmission (assembly) 4x4 10-415 (6.8L) 137" wheelbase Automatic Transmission (assembly) 4x4 8 Cyl, 330 cid (5.4L) 137" wheelbase Automatic Transmission (assembly) 4x4 8 Cyl, 445 cid (7.3L, diesel) from 4/11/01 137" wheelbase Automatic Transmission (assembly) 4x4 8 Cyl, 445 cid (7.3L, diesel) thru 4/10/01 137" wheelbase Manual Transmission (assembly) 4x2 10-415 (6.8L) 137" wheelbase Manual Transmission (assembly) 4x2 8 Cyl, 330 cid (5.4L) 137" wheelbase Manual Transmission (assembly) 4x2 8 Cyl, 445 cid (7.3L, diesel) 137" wheelbase Manual Transmission (assembly) 4x4 10-415 (6.8L) from 4/11/01 137" wheelbase Manual Transmission (assembly) 4x4 10-415 (6.8L) thru 4/10/01 137" wheelbase Manual Transmission (assembly) 4x4 8 Cyl, 330 cid (5.4L) 137" wheelbase Manual Transmission (assembly) 4x4 8 Cyl, 445 cid (7.3L, diesel) from 4/19/01 137" wheelbase Manual Transmission (assembly) 4x4 8 Cyl, 445 cid (7.3L, diesel) thru 4/18/01 142" wheelbase Automatic Transmission (assembly) 4x2 10-415 (6.8L) ID F81A-4K145-LCC 142" wheelbase Automatic Transmission (assembly) 4x2 10-415 (6.8L) ID F81A-4K145-LCD 142" wheelbase Automatic Transmission (assembly) 4x2 10-415 (6.8L) ID F81A-4R602-LCB 142" wheelbase Automatic Transmission (assembly) 4x2 8 Cyl, 330 cid (5.4L) ID F81A-4K145-LBB 142" wheelbase Automatic Transmission (assembly) 4x2 8 Cyl, 330 cid (5.4L) ID F81A-4K145-LBE 142" wheelbase Automatic Transmission (assembly) 4x2 8 Cyl, 330 cid (5.4L) ID F81A-4K145-LBF 142" wheelbase Automatic Transmission (assembly) 4x2 8 Cyl, 445 cid (7.3L, diesel) from 4/27/01 ID F81A-4K145-LDD 142" wheelbase Automatic Transmission (assembly) 4x2 8 Cyl, 445 cid (7.3L, diesel) from 4/27/01 ID XC35-4K145-AFD 142" wheelbase Automatic Transmission (assembly) 4x2 8 Cyl, 445 cid (7.3L, diesel) thru 04/26/01 142" wheelbase Automatic Transmission (assembly) 4x4 10-415 (6.8L) ID F81A-4602-AHA 142" wheelbase Automatic Transmission (assembly) 4x4 10-415 (6.8L) ID F81A-4602-AHB 142" wheelbase Automatic Transmission (assembly) 4x4 10-415 (6.8L) ID F81A-4602-DNF 142" wheelbase Automatic Transmission (assembly) 4x4 10-415 (6.8L) ID F81A-4602-DNG 142" wheelbase Automatic Transmission (assembly) 4x4 8 Cyl, 330 cid (5.4L) from 4/18/01 142" wheelbase Automatic Transmission (assembly) 4x4 8 Cyl, 330 cid (5.4L) thru 4/17/01 142" wheelbase Automatic Transmission (assembly) 4x4 8 Cyl, 445 cid (7.3L, diesel) from 4/18/01 142" wheelbase Automatic Transmission (assembly) 4x4 8 Cyl, 445 cid (7.3L, diesel) thru 4/17/01 ID F81A-4R602-DSC 142" wheelbase Automatic Transmission (assembly) 4x4 8 Cyl, 445 cid (7.3L, diesel) thru 4/17/01 ID F81A-4R602-DSF 142" wheelbase Manual Transmission (assembly) 4x2 10-415 (6.8L) 142" wheelbase Manual Transmission (assembly) 4x2 8 Cyl, 330 cid (5.4L) from 7/16/01 142" wheelbase Manual Transmission (assembly) 4x2 8 Cyl, 330 cid (5.4L) thru 7/15/01 142" wheelbase Manual Transmission (assembly) 4x2 8 Cyl, 445 cid (7.3L, diesel) 142" wheelbase Manual Transmission (assembly) 4x4 10-415 (6.8L) from 4/01 142" wheelbase Manual Transmission (assembly) 4x4 10-415 (6.8L) thru 3/01 142" wheelbase Manual Transmission (assembly) 4x4 8 Cyl, 330 cid (5.4L) from 4/18/01 142" wheelbase Manual Transmission (assembly) 4x4 8 Cyl, 330 cid (5.4L) thru 4/17/01 142" wheelbase Manual Transmission (assembly) 4x4 8 Cyl, 445 cid (7.3L, diesel) 156" wheelbase Automatic Transmission (assembly) 4x2 10-415 (6.8L) Lariat ID F81A-4K145-LFB 156" wheelbase Automatic Transmission (assembly) 4x2 10-415 (6.8L) Lariat ID F81A-4K145-LFC 156" wheelbase Automatic Transmission (assembly) 4x2 10-415 (6.8L) XL 156" wheelbase Automatic Transmission (assembly) 4x2 10-415 (6.8L) XLT ID F81A-4K145-LFB 156" wheelbase Automatic Transmission (assembly) 4x2 10-415 (6.8L) XLT ID F81A-4K145-LFC 156" wheelbase Automatic Transmission (assembly) 4x2 8 Cyl, 330 cid (5.4L) Lariat ID F81A-4K145-LEA 156" wheelbase Automatic Transmission (assembly) 4x2 8 Cyl, 330 cid (5.4L) Lariat ID F81A-4K145-LED 156" wheelbase Automatic Transmission (assembly) 4x2 8 Cyl, 330 cid (5.4L) XL 156" wheelbase Automatic Transmission (assembly) 4x2 8 Cyl, 330 cid (5.4L) XLT ID F81A-4K145-LEA 156" wheelbase Automatic Transmission (assembly) 4x2 8 Cyl, 330 cid (5.4L) XLT ID F81A-4K145-LED 156" wheelbase Automatic Transmission (assembly) 4x2 8 Cyl, 445 cid (7.3L, diesel) Lariat 3/23/01 thru 4/22/01 156" wheelbase Automatic Transmission (assembly) 4x2 8 Cyl, 445 cid (7.3L, diesel) Lariat from 4/23/01 156" wheelbase Automatic Transmission (assembly) 4x2 8 Cyl, 445 cid (7.3L, diesel) Lariat thru 3/22/01 156" wheelbase Automatic Transmission (assembly) 4x2 8 Cyl, 445 cid (7.3L, diesel) XL 156" wheelbase Automatic Transmission (assembly) 4x2 8 Cyl, 445 cid (7.3L, diesel) XLT 3/23/01 thru 4/22/01 156" wheelbase Automatic Transmission (assembly) 4x2 8 Cyl, 445 cid (7.3L, diesel) XLT from 4/23/01 156" wheelbase Automatic Transmission (assembly) 4x2 8 Cyl, 445 cid (7.3L, diesel) XLT thru 3/22/01 156" wheelbase Automatic Transmission (assembly) 4x4 10-415 (6.8L) Lariat ID F81A-4K145-LJA 156" wheelbase Automatic Transmission (assembly) 4x4 10-415 (6.8L) Lariat ID F81A-4K145-LJD 156" wheelbase Automatic Transmission (assembly) 4x4 10-415 (6.8L) XL 156" wheelbase Automatic Transmission (assembly) 4x4 10-415 (6.8L) XLT ID F81A-4K145-LJA 156" wheelbase Automatic Transmission (assembly) 4x4 10-415 (6.8L) XLT ID F81A-4K145-LJD 156" wheelbase Automatic Transmission (assembly) 4x4 8 Cyl, 330 cid (5.4L) Lariat ID F81A-4K145-LHA 156" wheelbase Automatic Transmission (assembly) 4x4 8 Cyl, 330 cid (5.4L) Lariat ID F81A-4K145-Left Hand Drive 156" wheelbase Automatic Transmission (assembly) 4x4 8 Cyl, 330 cid (5.4L) Lariat ID F81A-4K145-LHE 156" wheelbase Automatic Transmission (assembly) 4x4 8 Cyl, 330 cid (5.4L) XL 156" wheelbase Automatic Transmission (assembly) 4x4 8 Cyl, 330 cid (5.4L) XLT ID F81A-4K145-LHA 156" wheelbase Automatic Transmission (assembly) 4x4 8 Cyl, 330 cid (5.4L) XLT ID F81A-4K145-Left Hand Drive 156" wheelbase Automatic Transmission (assembly) 4x4 8 Cyl, 330 cid (5.4L) XLT ID F81A-4K145-LHE 156" wheelbase Automatic Transmission (assembly) 4x4 8 Cyl, 445 cid (7.3L, diesel) Lariat ID F81A-4K145-LKB 156" wheelbase Automatic Transmission (assembly) 4x4 8 Cyl, 445 cid (7.3L, diesel) Lariat ID F81A-4K145-LKC 156" wheelbase Automatic Transmission (assembly) 4x4 8 Cyl, 445 cid (7.3L, diesel) Lariat ID F81A-4K145-LKD 156" wheelbase Automatic Transmission (assembly) 4x4 8 Cyl, 445 cid (7.3L, diesel) Lariat ID F81A-4K145-LKE 156" wheelbase Automatic Transmission (assembly) 4x4 8 Cyl, 445 cid (7.3L, diesel) XL ID F81A-4K145-JSC 156" wheelbase Automatic Transmission (assembly) 4x4 8 Cyl, 445 cid (7.3L, diesel) XL ID F81A-4K145-JSD 156" wheelbase Automatic Transmission (assembly) 4x4 8 Cyl, 445 cid (7.3L, diesel) XL ID F81A-4K145-JSE 156" wheelbase Automatic Transmission (assembly) 4x4 8 Cyl, 445 cid (7.3L, diesel) XLT ID F81A-4K145-LKB 156" wheelbase Automatic Transmission (assembly) 4x4 8 Cyl, 445 cid (7.3L, diesel) XLT ID F81A-4K145-LKC 156" wheelbase Automatic Transmission (assembly) 4x4 8 Cyl, 445 cid (7.3L, diesel) XLT ID F81A-4K145-LKD 156" wheelbase Automatic Transmission (assembly) 4x4 8 Cyl, 445 cid (7.3L, diesel) XLT ID F81A-4K145-LKE 156" wheelbase Manual Transmission (assembly) 4x2 10-415 (6.8L) 156" wheelbase Manual Transmission (assembly) 4x2 8 Cyl, 330 cid (5.4L) 156" wheelbase Manual Transmission (assembly) 4x2 8 Cyl, 445 cid (7.3L, diesel) from 5/17/01 156" wheelbase Manual Transmission (assembly) 4x2 8 Cyl, 445 cid (7.3L, diesel) thru 5/16/01 156" wheelbase Manual Transmission (assembly) 4x4 10-415 (6.8L) ID F81A-4K145-KLB 156" wheelbase Manual Transmission (assembly) 4x4 10-415 (6.8L) ID F81A-4K145-KLD 156" wheelbase Manual Transmission (assembly) 4x4 8 Cyl, 330 cid (5.4L) 156" wheelbase Manual Transmission (assembly) 4x4 8 Cyl, 445 cid (7.3L, diesel) from 4/17/01 156" wheelbase Manual Transmission (assembly) 4x4 8 Cyl, 445 cid (7.3L, diesel) thru 4/16/01 158" wheelbase Automatic Transmission (assembly) 4x2 10-415 (6.8L) 3/29/01 thru 4/26/01 158" wheelbase Automatic Transmission (assembly) 4x2 10-415 (6.8L) from 4/27/01 158" wheelbase Automatic Transmission (assembly) 4x2 10-415 (6.8L) thru 3/28/01 158" wheelbase Automatic Transmission (assembly) 4x2 8 Cyl, 330 cid (5.4L) 158" wheelbase Automatic Transmission (assembly) 4x2 8 Cyl, 445 cid (7.3L, diesel) from 3/24/01 158" wheelbase Automatic Transmission (assembly) 4x2 8 Cyl, 445 cid (7.3L, diesel) thru 3/23/01 ID F81A-4K145-LPB 158" wheelbase Automatic Transmission (assembly) 4x2 8 Cyl, 445 cid (7.3L, diesel) thru 3/23/01 ID F81A-4K145-LPC 158" wheelbase Automatic Transmission (assembly) 4x4 10-415 (6.8L) Lariat from 4/18/01 158" wheelbase Automatic Transmission (assembly) 4x4 10-415 (6.8L) Lariat thru 4/17/01 158" wheelbase Automatic Transmission (assembly) 4x4 10-415 (6.8L) XL 158" wheelbase Automatic Transmission (assembly) 4x4 10-415 (6.8L) XLT from 4/18/01 158" wheelbase Automatic Transmission (assembly) 4x4 10-415 (6.8L) XLT thru 4/17/01 158" wheelbase Automatic Transmission (assembly) 4x4 8 Cyl, 330 cid (5.4L) Lariat from 3/26/01 158" wheelbase Automatic Transmission (assembly) 4x4 8 Cyl, 330 cid (5.4L) Lariat thru 3/25/01 158" wheelbase Automatic Transmission (assembly) 4x4 8 Cyl, 330 cid (5.4L) XL 158" wheelbase Automatic Transmission (assembly) 4x4 8 Cyl, 330 cid (5.4L) XLT from 3/26/01 158" wheelbase Automatic Transmission (assembly) 4x4 8 Cyl, 330 cid (5.4L) XLT thru 3/25/01 158" wheelbase Automatic Transmission (assembly) 4x4 8 Cyl, 445 cid (7.3L, diesel) Lariat 158" wheelbase Automatic Transmission (assembly) 4x4 8 Cyl, 445 cid (7.3L, diesel) XL 158" wheelbase Automatic Transmission (assembly) 4x4 8 Cyl, 445 cid (7.3L, diesel) XLT 158" wheelbase Manual Transmission (assembly) 4x2 10-415 (6.8L) 158" wheelbase Manual Transmission (assembly) 4x2 8 Cyl, 330 cid (5.4L) 158" wheelbase Manual Transmission (assembly) 4x2 8 Cyl, 445 cid (7.3L, diesel) 158" wheelbase Manual Transmission (assembly) 4x4 10-415 (6.8L) ID F81A-4K145-KGB 158" wheelbase Manual Transmission (assembly) 4x4 10-415 (6.8L) ID F81A-4K145-KGD 158" wheelbase Manual Transmission (assembly) 4x4 8 Cyl, 330 cid (5.4L) 158" wheelbase Manual Transmission (assembly) 4x4 8 Cyl, 445 cid (7.3L, diesel) 172" wheelbase Automatic Transmission (assembly) 4x2 10-415 (6.8L) from 5/01 172" wheelbase Automatic Transmission (assembly) 4x2 10-415 (6.8L) thru 4/01 172" wheelbase Automatic Transmission (assembly) 4x2 8 Cyl, 330 cid (5.4L) 172" wheelbase Automatic Transmission (assembly) 4x2 8 Cyl, 445 cid (7.3L, diesel) 172" wheelbase Automatic Transmission (assembly) 4x4 10-415 (6.8L) 172" wheelbase Automatic Transmission (assembly) 4x4 8 Cyl, 330 cid (5.4L) 172" wheelbase Automatic Transmission (assembly) 4x4 8 Cyl, 445 cid (7.3L, diesel) 172" wheelbase Manual Transmission (assembly) 4x2 10-415 (6.8L) from 5/17/01 172" wheelbase Manual Transmission (assembly) 4x2 10-415 (6.8L) thru 5/16/01 172" wheelbase Manual Transmission (assembly) 4x2 8 Cyl, 330 cid (5.4L) 172" wheelbase Manual Transmission (assembly) 4x2 8 Cyl, 445 cid (7.3L, diesel) from 6/5/01 172" wheelbase Manual Transmission (assembly) 4x2 8 Cyl, 445 cid (7.3L, diesel) thru 6/4/01 172" wheelbase Manual Transmission (assembly) 4x4 10-415 (6.8L) 172" wheelbase Manual Transmission (assembly) 4x4 8 Cyl, 330 cid (5.4L) 172" wheelbase Manual Transmission (assembly) 4x4 8 Cyl, 445 cid (7.3L, diesel)