1977 GMC Sprint Tail Lights and Components

Check out this headlight wiring and taillight wiring diagram.

Learn about finding the correct beadlock rings, lug-nut taper, wheel spacers, mud covers, and valve stems. This components are critical for safety.

Learn how to assemble the front axle of a sprint car. See what tools are needed for assembly including an angle finder gauge tool and king pin reamer.

Decode, ID, and upgrade your GM 12-bolt rear end. Learn axle specs, gear ratios, and best performance parts upgrades.

Tim talks about our Winters quick change rear end & components.

Our side mirrors with LED turn signals are a quick upgrade you can make to your car to set it apart.

Jeff demonstrates how to install a high quality rear trailing arm kit for his 1967 Chevelle. Learn more about the a-body rear suspension and its unique set of requirements. Find out how to eliminate wheel hop and promote “forward bite”.

Jason also lights a table on fire, but that’s not as exciting as seeing how the Chevy II Nova sits with all the cool stuff underneath. Not much looks as good as drag slicks.

Pat shows the difference between Incandescent, HID, LED Headlights.

Learn about the power behind the G-body platform and the steps to upgrade a 7.5" bolt rear end to a 8.5" to withstand high horsepower. See how to change the differential fluid and install new gaskets.