|1970-73 Tonka Logo||1973-91 XMB-975 Tire with White Roll Coat||1973-77 Plastic Grille & Bumper|
|Decals Below have Black Letters on a Transparent Background Except as Noted|
|1971-75 Hydraulic Dump Cab||1971-74 Roller Cab||1970-73 Dozer|
|1970-75 Loader Cab||1973 Wrecker Cab. Red on Transparent Background||1970-74 Shovel Cab|
|1970-73 Scraper Cab||1971-73 Bottom Dump Trailer||1972-73 Grader Cab||1970-75 Crane Cab|
|1970-75 Car Carrier Trailer||1967-75 Car Carrier Cab-- 1973-75 Mixer
1971-73 Bottom Dump--1973-75 Dump
Continuing on in 1973 were model #3900 Mighty Dump, #3902 Mighty Hydraulic Dump, #3906 Mighty Dozer, #3910 Mighty Roller, #3915 Mighty Wrecker, #3920 Mighty Loader, #3930 Mighty Shovel, #3935 Mighty Scraper, #3938 Mighty Bottom Dump, #3940 Mighty Crane, #3945 Mighty Grader, #3950 Mighty Cement Mixer, #3990 Mighty Car Carrier, #4002 Mighty Loadmaster and #4006 Mighty Construction Set. New for 1973 was model #3885 Mighty Winnebago. There were no models deleted.
CHANGES FROM LAST YEAR: The new MR-970 tire with white roll coated letters and numbers was used the #3885 Mighty Winnebago, #3930 Mighty Shovel, #3940 Mighty Crane and #3990 Mighty Car Carrier.
CHANGES FROM LAST YEAR: The new XMB-975 blow-molded tire with white roll coated letters and numbers, was used on the Mighty Dump, Mighty Hydraulic Dump, Mighty Loader, Mighty Scraper, Mighty Wrecker, Mighty Roller, Mighty Mixer, Mighty Bottom Dump and Mighty Grader.
CHANGES FROM LAST YEAR: All Mighty truck cabs feature the new SCUFF-GUARD bumper/grille made of shock absorbing plastic with four pressed into place, white "headlights"
CHANGES FROM LAST YEAR: #3990 Car Carrier changed from all yellow to white cab wrap and trailer with red roof, saddle tanks and chassis.
CHANGES FROM LAST YEAR: The "Steel" logo was deleted from both sides of the Mighty Scraper bowl, both sides of the Mighty Car Carrier trailer and both sides of the Mighty Hydraulic Dump bed.
CHANGES FROM LAST YEAR: The cab decal on the #3915 Mighty Wrecker changed from "mighty Tonka Wrecker" to "Mighty Tonka"
|Slide open roof||1973 Mighty #3885 Winnebago|
|1973 Mighty #3940 Crane||1973 Mighty #4006 Construction Set|