> Technical Manuals > Amphibious
Whether you're operating and maintaining your current vehicle of getting through your first restoration project, you can find all the Technical Manuals (TMs) you need right here!

Please use the links above to find TMs for your particular vehicle and/or interest.
Sort By:
Page of 3
#1 Restorer's Bundle - M29 & M29C Studebaker "Weasel" G179 Amphibian Trailer Parts Manual Amphibian Trailer Repair Manual
All the information you need to restore & operate a Studebaker Weasel.
Parts Manual for Cleaver-Brooks Amphibian Trailer. Repair Manual for Cleaver-Brooks Amphibian Trailer (G727)
Bundle - G501 GMC 2 1/2 Ton Amphibian (DUKW) Change 1 to TM 9-7604 Operator and Maintenance Manual for Miscellaneous Components M76 Otter (G245) Change 1 to TM 9-772 Operator Manual (Studebaker Weasel G179)
Everything you need to operate, maintain and restore a WW2 Chevrolet 1 1/2 Ton Truck.
Change 1 to TM 9-7604 Operator & Maintenance Manual for M76 Otter (G245).

Format: Stapled
Pages: 69
Change No. 1 to TM 9-772
FM 55-150 Amphibious Truck Company DUKW Operation Procedures from Pacific War.  Typescript with illustrations. DUKW Operator Supplement
This is a really fantastic resource if you own a DUKW or are interested in their operation. This manual contains all the information you need to be the CO of a company of DUKW's in WWII. DUKW Operation Procedures from Pacific War. Typescript with illustrations.

We don't know a lot about this manual other than it appears to have been field prepared in the Pacific during WW2. This is a very practical manual for operating a DUKW in all conditions.
Change to TM 9-802.  63 pages.
DUKW Time Schedule Guide for Repairs FM 55-150 DUKW Amphibian Truck Co. Supplement Ford Operator Instructions for GPA (G504)
Time Schedule Guide for Maintenance & Repairs on GMC 2 1/2 Ton Amphibian Truck (G501) DUKW.

US Army publication that provides a recommended maintenance schedule and life estimates for wear parts on the DUKW>

22 pages.
Change to FM 55-150.  38 pages. Operator's Instruction for GPA, by Ford Motor Company. Neat little instruction manual which includes helpful tips for beach landings and more.
Gama Goat Engine Manual Gama Goat Lubrication Order Gama Goat Maintenance Manual
TM 9-2815-214-34 Engine Rebuild Manual Lubrication Order.  M561 & M792 "Gama Goat".  Varnished "Gama Goat" Maintenance Manual.  M561 & M792. 480 pages.
Gama Goat Operation and Preventative Maintenance Gama Goat Operator's Manual Gama Goat Operator's Manual
DA Pamphlet 750-31.  Staff of U.S. Army PS Magazine.  40 pages. Operator Manual for M561 & M792 "Gama Goat" 1 1/4 Ton Truck.  1970 Edition in 8x10 fomat. Operator Manual for M561 & M792 "Gama Goat" 1 1/4 Ton Truck.  1977 Edition in 6x9 format.
Gama Goat Parts Manual (1977) Gama Goat Rebuild Manual Gama Goat Rebuild Parts Manual
Basic Illustrated Parts for M561 & M792 "Gama Goat".  1977 Edition. Rebuild Manual.  M561 & M792.  300 pages. Rebuild Parts Manual. M561 & M792 "Gama Goat".  633 pages.
Gamma Goat Parts Manual (1970) GMC 270 Engine Troubleshooting & Diagnosis (DUKW/CCKW/G501/G508) LO 9-772 Lube Order for Studebaker Weasel M28 & M29
Basic Illustrated Parts. M561 & M792 "Gama Goat".  1970 Edition. Official GMC Troubleshooting Guide for their "270" motor found in the CCKW & DUKW.
LO 9-772 Lubrication Order for M29 Weasel
ORD 7 G501 DUKW Basic Parts Manual ORD 7 G504 GPA Spare Parts and Equipment List ORD 789 G154/179 Weasel Illustrated Parts Manual (Studebaker T24, M28, M29)
Basic Parts (including spare parts & tools) for GMC 2 1/2 Ton Amphibian Truck (G501) DUKW.  111 pages. ORD 7 Basic Spare Parts & Equipment List for Ford GPA. ORD 789 G154/179 covering both the M28 and M29 Weasel (1944 Edition)
ORD 789 G209 Illustrated Parts for LVT4 ORD 789 G501 Illustrated Parts GMC 2/12 Ton Amphibian ORD 8 G501, Listing of GMC Amphibious DUKW Parts
ORD 789 G209 Illustrated Parts for LVT4
List Price: $99.00
Price: $99.00
Illustrated Parts for G209, LVT4.

Format: Spiral Bound
Pages: 464
This is the official U.S. Army illustrated parts guide for the DUKW. Includes Organizational Spare Parts and Equipment, Higher Echelon Parts and Equipment (Addendum) and the Service Parts Catalog. Total DUKW bliss! ORD 8 G501 Complete Parts (not illustrated) for GMC 2 1/2 Ton Amphibian Truck (G501) DUKW. 334 pages. This manual is useful for part numbers and descriptions, but does not include many pictures. Order the ORD 9 for a complete, illustrated parts manual.