1951 Chevrolet 3100 Pickup �€" Professional Restomod Build with GM
ZZ-3 Crate Engine Why This Car Is Special The 1951 Chevrolet 3100
pickup sits at the center of what collectors and builders have
chased for decades. Chevrolet introduced the redesigned
Advance-Design truck series in 1947, and by 1951 it had matured
into one of the most produced and widely recognized light-duty
trucks in American history. The 3100 designation identified the
half-ton variant, and it outsold nearly everything else in its
class throughout that era. The cab-over-hood styling, the five-bar
horizontal chrome grille, and the wide, rounded fenders gave these
trucks a presence that holds up more than seventy years later. What
you have here is not a trailer queen or a parts-swapped weekend
project. This is a documented professional restomod with over
$85,000 invested in the build, executed by a professional
restoration shop from the ground up. Every major system has been
replaced or upgraded, and the choices made throughout this build
reflect the kind of judgment that comes from building trucks to be
driven, not just displayed. Features List GM ZZ-3 small block crate
engine Stainless headers with 2.5-inch mandrel-bent dual exhaust
Chrome air cleaner Aluminum radiator Mustang II power
rack-and-pinion steering 12-bolt rear end sourced from a late-model
Chevelle LOKAR floor shifter American AutoWire complete wiring
harness Classic Instruments gauge cluster LED dash indicator lights
HID headlights LED tail lights Rain gear wiper system Dynomat sound
deadening throughout Resto Sound stereo system Full custom vinyl
interior by M&M Interiors Tan and black two-tone interior
treatment All new tinted glass All new stainless trim All stainless
hex-head fasteners throughout Steel smoothie wheels LMC bed kit LMC
tailgate and rear filler panel LMC let-down spare tire kit LMC
relocated gas tank and relocation kit Chrome grille Chrome front
and rear bumpers Matte blue exterior finish Low miles since
completion of build Mechanical The engine in this 1951 Chevrolet
3100 is a GM ZZ-3 small block crate engine, which is a
factory-assembled 350 cubic inch unit that GM Performance Parts
built to deliver reliable, street-ready power with a hydraulic
roller camshaft and a carbureted induction setup. It produces
around 345 horsepower in stock form and is designed to drop into
classic GM vehicles without the fabrication headaches that come
with aftermarket alternatives. The ZZ-3 was a popular and proven
choice for restomod builds precisely because it carries factory
warranty support when new and is easy to service anywhere in the
country. Here it breathes through stainless headers that feed into
a 2.5-inch mandrel-bent dual exhaust system, which preserves flow
throughout the bends rather than crimping the pipe like a
conventional press-bent setup would. The chrome air cleaner tops
the carb cleanly, and the aluminum radiator handles cooling more
efficiently than the original copper-brass unit ever could. The
drivetrain upgrades go well beyond the engine. The rear axle is a
12-bolt unit pulled from a late-model Chevelle, which is a
significant upgrade over the original 3100 rear end. The GM 12-bolt
was introduced in 1965 and quickly became the preferred axle for
performance and restomod applications because of its strength, its
wide selection of available gear ratios, and its compatibility with
modern brake components. Steering has been converted to a Mustang
II power rack-and-pinion setup, which is the industry-standard
suspension and steering upgrade for trucks of this era. The Mustang
II front clip is used extensively in the custom truck world because
it dramatically improves turning radius, reduces steering effort,
and brings the front suspension geometry into a range that works
well with modern tires. The entire electrical system has been
replaced with an American AutoWire harness, which eliminates the
risk and frustration of aging factory wiring while providing a clea
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