Classic Military Vehicle – September 2019

(Jeff_L) #1

more comfortable. But, unlike later models, the
hood tilt only has one bow which means it’s
absolutely rubbish and doesn’t hold the canvas
down at any speed.”
From evidence from wartime documents,
it seems around 1,500 Series One GPs were
produced by Ford before they switched over
to the Series Two. The differences between
the two models are minor, but one obvious
indication is the rubber windscreen supports on
the bonnet – one centrally mounted on a Series
One, and two fi tted either side of the hood on a
later Series Two.
One of the most signifi cant changes was
the relocation of the headlights from being


mounted behind the front grille. Ford revised
the headlight mounting and replaced it with
hinged brackets. This allowed the light to
be swung up to illuminate the engine bay
so the GP could be fi xed in the dark. This
was a modifi cation adopted by all later Jeep
manufacturers.
Records show that around 3,000 Series Two
models were produced although no defi nitive
fi gure can be found because most GPs were
sent overseas and lost in combat.
Given the rarity of the GPs, it’s inevitable that the
vehicles demand a high price when they do come
up for sale, but acquiring one is only the start of
what can be a ‘wallet-busting’ journey. Master
Jeep restorer Barry explains: “There are parts that

are almost impossible to fi nd. For example,
original carburettors can cost between £5,
to £6,000 - if you can fi nd one.
“Original engines can be diffi cult because
they were slightly different from a 9N
tractor engine. Most owners use a modifi ed
tractor engine as there are plenty about
compared to sourcing and paying for an
original example.
“But it’s the little things that can prove
the most difficult to find like shock
absorber links which are unique to
GPs. Luckily a firm is now making
repro’ examples which are just as
good. Companies are also reproducing
the unique tow-hook used on the
Fords. Original examples fetch

SPECIFICATIONS
Make Ford
Model GP Series Two
Nationality American
Year 1941
Production Run 4,
Engine Ford Model A 3F1R
gearbox
Type
Fuel Petrol
Displacement
Power 46bhp
Torque 4 ft/lbs 1,500 rpm
Transmission Three-speed
Model A
Type Floor-mounted
Gears
Transfer Box Spicer two- speed
Suspension
Brakes Wheels
Tyres 6.00-
Crew/seats Four

Dimensions(overall)
Length 127.85in
Width 60.5in
Wheelbase 80in
Height 65in
Weight 2,100lb

A GP gearbox illustrates the basic design
adopted from a Ford Model A

One of the easiest ways to
distinguish a Series Two
GP is via the two-rubber
windscreen stops mounted
on the front of the bonnet.
The Series One examples
just had one stop mounted
in the centre of the front
bonnet edge

mounted behind the front grille. Ford revised

are almost impossible to fi nd. For example,
original carburettors can cost between £5,
to £6,000 - if you can fi nd one.
“Original engines can be diffi cult because
they were slightly different from a 9N
tractor engine. Most owners use a modifi ed
tractor engine as there are plenty about
compared to sourcing and paying for an
original example.

the most difficult to find like shock
absorber links which are unique to
GPs. Luckily a firm is now making
repro’ examples which are just as
good. Companies are also reproducing
the unique tow-hook used on the
Fords. Original examples fetch

A GP gearbox illustrates the basic design
A GP chassis illustrating the
heavier gauge steel, compared
to later GPWs, used on the main
crossmembers of the frame
Free download pdf