1976 GMC Sierra Classic 15

Motortopia Staff . 28th September, 2021

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Vehicle Details

Owner/ Builder

Joe Yezzi Squarebody Syndicate Phoenix

Vehicles Highlights

Manufacturing year: 1976

Engine:

ENGINE

Work performed by Charles Hendrickson at Pro-Dyno

2017 GM LS3 crate motor with mechanical finish

Magnuson Supercharger 6th Gen TVS 2300 hot rod blower

Comp Cams 231/240 camshaft

Custom Retro Syndicate Series valve covers by GSI Machine

Holley water pump

Hooker Jet–Hot coated headers

Magna Flow custom 3-inch stainless exhaust built by Hubcaps Hotrod

Drive Junky accessory drive setup

Frost Bite cooling fans and radiator

Painless Performance wiring harness

2018 Tremec Magnum sixspeed manual transmission by American Powertrain

American Powertrain White Lightning shifter

PST 3.5-inch driveshaft

Holley fuel system

Holley oil pan

CHASSIS & SUSPENSION

Work performed by Square body Syndicate & The Roadster Shop

Syndicate Series spec chassis by The Roadster Shop

The Roadster Shop parallel 4-link

The Roadster Shop control arms

Accuair ENDO-CVT air management system

Firestone airbags

Ridetech HQ adjustable shocks

Ridetech R-joints

Wildwood drop spindles

Baer Pro + 14-inch brakes front and rear

Baer Brakes

Currie Enterprises 9-inch, aluminum 3rd member

Detroit Trutrac differential with 1350 yoke/4.11 gears

Custom 28-gallon Boyde Welding gas tank behind cab

Transmission:

Exterior Color:

Interior Color:

Specification

ENGINE

WHEELS & TIRES

20x9 and 20x11 Syndicate Series turbine wheels by Curtis Speed

295/30ZR20 & 345/30ZR20 Michelin Pilot Super Sport tires

BODY & PAINT

All metalwork, paint & body performed by Hubcaps Hotrod & Custom

Custom roll bar, firewall, core support, trans. tunnel, battery tray, exhaust, all fender wells, bed floor, gas filler

Tucked LMC truck bumpers

“Spirit of ’76” GMC graphics by Sara Dean

Single-stage BASF R-M paint

Solid one-piece billet grille by GSI Machine

Side trim by Mar-K

All badges by Billet Badges

Rubber seals by Precision

INTERIOR & STEREO

Work performed by Empire Custom Upholstery

Leather GM seats

USA-1 Industries dash pad

Kicker Audio Bluetooth system

Simpson 4-point seat harnesses with Cam lock

Syndicate Series billet steering wheel by GSI Machine

Syndicate Series gauges by Dakota Digital

Ididit steering column modified by Hubcaps Hot rod

Old Air Products climate control system

Hook-and-loop custom carpeting

2 Optima batteries

Painless Wiring harness