88-91 GM Truck RTX Cluster

88-91 GM Truck RTX Cluster1988 introduced us to the all new GM truck we now know as the OBS. These models introduced a dramatic shift from the boxy styling of earlier trucks to a more aerodynamic, modern design. Rounded lines, flush headlights, and integrated bumpers gave them a sleek look for the late 80s, while still emphasizing rugged utility. Durable yet comfortable, these trucks struck a balance between workhorse and daily driver. Today, the 198891 Chevy trucks are

a big speedo and tach front and center with the satellites to the side

RTX is what you’ve been waiting for

Classic Performance Products Modular Drop Spindles (2

the twin TFT message centers give the look of a vintage tumbler odometer

Shown Sizes are available

Ambient Air Temp

The BIM-01-2-HLLY module is a direct plug in using the supplied 2 or 4 pin harness for simple connection to the Holley EFI system

or Dominator EFI kits

When lowering your 1963-1972 Chevrolet or GMC Truck there are multiple ways to get the job done

Affectionately known as the OBS

Each needle hub is black nickel plated spun-aluminum to match the buttons

Fuel Pressure