Stage 3 handling and lowering kit features 4.5″/6″ lowering combined with UMI’s street performance A-arms. Part of the #umitrucks line of products.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1978-1980 | Chevrolet | C10 | Big Ten |
| 1975-1981 | Chevrolet | C10 | Cheyenne |
| 1981-1986 | Chevrolet | C10 | Custom |
| 1975-1980 | Chevrolet | C10 | Custom Deluxe |
| 1981 | Chevrolet | C10 | Deluxe |
| 1975-1986 | Chevrolet | C10 | Scottsdale |
| 1975-1986 | Chevrolet | C10 | Silverado |
| 1973-1974 | Chevrolet | C10 Pickup | Base |
| 1987 | Chevrolet | R10 | Custom Deluxe |
| 1987 | Chevrolet | R10 | Scottsdale |
| 1987 | Chevrolet | R10 | Silverado |
| 1975-1978 | GMC | C15 | Base |
| 1977-1978 | GMC | C15 | Heavy Half |
| 1975-1978 | GMC | C15 | High Sierra |
| 1977 | GMC | C15 | Indy Hauler |
| 1975-1978 | GMC | C15 | Sierra Classic |
| 1975-1978 | GMC | C15 | Sierra Grande |
| 1978 | GMC | C15 | Street Coupe |
| 1973-1974 | GMC | C15/C1500 Pickup | Base |
| 1979-1986 | GMC | C1500 | Base |
| 1979-1980 | GMC | C1500 | Heavy Half |
| 1979-1986 | GMC | C1500 | High Sierra |
| 1979-1986 | GMC | C1500 | Sierra Classic |
| 1979-1982 | GMC | C1500 | Sierra Grande |
| 1979-1982 | GMC | C1500 | Street Coupe |
| 1987 | GMC | R1500 | Base |
| 1987 | GMC | R1500 | High Sierra |
| 1987 | GMC | R1500 | Sierra Classic |
- 1975-chevrolet-c10-cheyenne-esi5343815
- 1975-chevrolet-c10-custom-deluxe-esi2989392
- 1975-chevrolet-c10-scottsdale-esi9316274
- 1975-chevrolet-c10-silverado-esi6752286
- 1976-chevrolet-c10-cheyenne-esi6372887
- 1976-chevrolet-c10-custom-deluxe-esi7778921
- 1976-chevrolet-c10-scottsdale-esi5706492
- 1976-chevrolet-c10-silverado-esi1580614
- 1977-chevrolet-c10-cheyenne-esi2257277
- 1977-chevrolet-c10-custom-deluxe-esi3357328
- 1977-chevrolet-c10-scottsdale-esi4070766
- 1977-chevrolet-c10-silverado-esi8982115
- 1978-chevrolet-c10-big-ten-esi1726929
- 1978-chevrolet-c10-cheyenne-esi6645003
- 1978-chevrolet-c10-custom-deluxe-esi2378147
- 1978-chevrolet-c10-scottsdale-esi1588448
- 1978-chevrolet-c10-silverado-esi6013031
- 1979-chevrolet-c10-big-ten-esi9348217
- 1979-chevrolet-c10-cheyenne-esi2550150
- 1979-chevrolet-c10-custom-deluxe-esi9126208
- 1979-chevrolet-c10-scottsdale-esi1456209
- 1979-chevrolet-c10-silverado-esi4466381
- 1979-gmc-c1500-base-esi7450425
- 1979-gmc-c1500-heavy-half-esi2006936
- 1979-gmc-c1500-high-sierra-esi8593478
- 1979-gmc-c1500-sierra-classic-esi7268255
- 1979-gmc-c1500-sierra-grande-esi2249990
- 1979-gmc-c1500-street-coupe-esi4327810
- 1980-chevrolet-c10-big-ten-esi6400023
- 1980-chevrolet-c10-cheyenne-esi7322581
- 1980-chevrolet-c10-custom-deluxe-esi4045425
- 1980-chevrolet-c10-scottsdale-esi4357196
- 1980-chevrolet-c10-silverado-esi7864147
- 1980-gmc-c1500-base-esi1825464
- 1980-gmc-c1500-heavy-half-esi7627709
- 1980-gmc-c1500-high-sierra-esi4190320
- 1980-gmc-c1500-sierra-classic-esi7572143
- 1980-gmc-c1500-sierra-grande-esi9981567
- 1980-gmc-c1500-street-coupe-esi9512209
- 1981-chevrolet-c10-cheyenne-esi7100163
- 1981-chevrolet-c10-custom-esi4795045
- 1981-chevrolet-c10-deluxe-esi1576545
- 1981-chevrolet-c10-scottsdale-esi5909447
- 1981-chevrolet-c10-silverado-esi2744576
- 1981-gmc-c1500-base-esi1781115
- 1981-gmc-c1500-high-sierra-esi5250894
- 1981-gmc-c1500-sierra-grande-esi1953518
- 1981-gmc-c1500-street-coupe-esi5138643
- 1982-chevrolet-c10-custom-esi2947632
- 1982-chevrolet-c10-scottsdale-esi9384645
- 1982-chevrolet-c10-silverado-esi2986293
- 1982-gmc-c1500-base-esi5081763
- 1982-gmc-c1500-high-sierra-esi5861907
- 1982-gmc-c1500-sierra-classic-esi5814724
- 1982-gmc-c1500-street-coupe-esi6135495
- 1983-chevrolet-c10-custom-esi3107364
- 1983-chevrolet-c10-scottsdale-esi1457902
- 1983-chevrolet-c10-silverado-esi7738782
- 1983-gmc-c1500-base-esi3925755
- 1983-gmc-c1500-high-sierra-esi6315515
- 1984-chevrolet-c10-custom-esi9111928
- 1984-chevrolet-c10-scottsdale-esi2566217
- 1984-chevrolet-c10-silverado-esi3723269
- 1984-gmc-c1500-base-esi2214184
- 1984-gmc-c1500-high-sierra-esi9614219
- 1984-gmc-c1500-sierra-classic-esi1619797
- 1985-chevrolet-c10-custom-esi8220073
- 1985-chevrolet-c10-scottsdale-esi2046285
- 1985-gmc-c1500-base-esi6321585
- 1985-gmc-c1500-high-sierra-esi8654417
- 1985-gmc-c1500-sierra-classic-esi5423825
- 1986-chevrolet-c10-custom-esi3116746
- 1986-chevrolet-c10-scottsdale-esi4682988
- 1986-chevrolet-c10-silverado-esi6087776
- 1986-gmc-c1500-base-esi8864232
- 1986-gmc-c1500-high-sierra-esi6054261
- EPA:N/A
- fits_1978-1980`Chevrolet`C10`Big Ten~1975-1981`Chevrolet`C10`Cheyenne~1981-1986`Chevrolet`C10`Custom~1975-1980`Chevrolet`C10`Custom Deluxe~1981`Chevrolet`C10`Deluxe~1975-1986`Chevrolet`C10`Scottsdale~1975-1986`Chevrolet`C10`Silverado
- fits_1978`GMC`C15`Street Coupe~1973-1974`GMC`C15/C1500 Pickup`Base~1979-1986`GMC`C1500`Base~1979-1980`GMC`C1500`Heavy Half~1979-1986`GMC`C1500`High Sierra~1979-1986`GMC`C1500`Sierra Classic~1979-1982`GMC`C1500`Sierra Grande
- fits_1987`Chevrolet`R10`Custom Deluxe~1987`Chevrolet`R10`Scottsdale~1987`Chevrolet`R10`Silverado~1975-1978`GMC`C15`Base~1977-1978`GMC`C15`Heavy Half~1975-1978`GMC`C15`High Sierra~1977`GMC`C15`Indy Hauler~1975-1978`GMC`C15`Sierra Classic
- fits_1987`GMC`R1500`Base~1987`GMC`R1500`High Sierra~1987`GMC`R1500`Sierra Classic
- LTL:N
- MPN:6403-R
- Non-CARB:N
- Prop65:Y
- SpecialOrder:Y
- Suspension>Sway Bars