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CLASSIC INSTRUMENTS

'73-87 CHEVY TRUCK HOT ROD, METRIC-LS

$1,267.95 $1,126.95 Save $141.00

SKU: C05G CT73HR-M-LS

In Stock
In Stock
Ships by Jun 11
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Components designed to facilitate the installation of an LS-series engine into 1973-1987 Chevrolet and GMC C/K 'Square Body' trucks. This includes engine mount kits, transmission crossmembers, headers, oil pans, accessory drive systems, fuel system components, and wiring harnesses. These parts address common fitment challenges with steering, suspension, and chassis clearance in C10, C20, C30, and K10 submodels.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandCLASSIC INSTRUMENTS
Part NumberC05G CT73HR-M-LS

Videos

Finally! An LS temp sensor for analog gauges. #diy #lsswap #gauges #c10 #squarebody #chevy #truck

Finally! An LS temp sensor for analog gauges. #diy #lsswap #gauges #c10 #squarebody #chevy #truck
Here is what YOU NEED! 73-87 c10 LS swap Parts

Here is what YOU NEED! 73-87 c10 LS swap Parts
LS Swapping a Squarebody C10 | PECOS GETS A NEW HEART | Part 1

LS Swapping a Squarebody C10 | PECOS GETS A NEW HEART | Part 1
Rebuilding a Chevy Square Body Truck (Full Transformation)

Rebuilding a Chevy Square Body Truck (Full Transformation)
1973-87 Chevy & GMC Squarebody Truck Fuel Injection Module / F.I. and LS Conversions made EASY!

1973-87 Chevy & GMC Squarebody Truck Fuel Injection Module / F.I. and LS Conversions made EASY!
How to Keep AC and Turbo on your 73-87 C10 LS swap

How to Keep AC and Turbo on your 73-87 C10 LS swap
C10 LS SWAP. PART 3. best place to mount ECU and TCM? Take a look, much cleaner than under the hood

C10 LS SWAP. PART 3. best place to mount ECU and TCM? Take a look, much cleaner than under the hood
LOST IN TRANSMISSION - Installing 4L60E Using Stock Crossmember - Squarebody Chevy LS Swap - UTX

LOST IN TRANSMISSION - Installing 4L60E Using Stock Crossmember - Squarebody Chevy LS Swap - UTX
LS Swap Chevy Squarebody Bulkhead Connector 1980 K10

LS Swap Chevy Squarebody Bulkhead Connector 1980 K10
73-87 C10 LS swap : part 1 prep

73-87 C10 LS swap : part 1 prep

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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