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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
  • 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

.

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

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