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Spectra CH126R Floor Extension - Right
Spectra CH126R Right Floor Extension
The Spectra CH126R floor extension is a right-side body repair panel for select Chevrolet, Buick, Oldsmobile, and Pontiac applications. It is built to replace rusted or damaged floor structure with an OE-style body panel that matches the original application requirements.
- Right-side floor extension for body repair
- OE-style replacement panel for floor section restoration
- Fits select Chevrolet C10, C20, C30, K10, K20, and K30 trucks
- Fits select Chevrolet El Camino, Monte Carlo, and Malibu applications
- Fits select Buick Skylark, Oldsmobile Cutlass, Pontiac GTO, LeMans, and Tempest models
- Part number CH126R for application matching and catalog lookup
Built for body restoration work, this floor extension helps restore the structural area on the right side of the vehicle where corrosion, impact damage, or prior repairs have compromised the original panel. Spectra Premium body panels are manufactured with engineering, production, and quality control processes aimed at meeting or exceeding the performance expectations of the original equipment part they replace. This CH126R panel is a direct-fit style solution for restoration projects on classic Chevrolet C10 and El Camino models as well as Buick, Oldsmobile, and Pontiac A-body vehicles.
Common Repair Uses
- Repairing rusted right-side floor structure
- Replacing damaged body sheet metal after collision repair
- Restoring weakened floor sections during classic truck or muscle car rebuilds
- Addressing corrosion around the floor extension area
- Returning proper panel shape and fit during body restoration
Installation Notes
Professional body repair installation is recommended. Test-fit the panel before final welding or attachment, and verify alignment with adjacent floor and body sections. Surface preparation, rust removal, and corrosion protection should be completed before installation to help ensure a lasting repair. Fits 1975-1986 Chevrolet C10, right; Fits 1975-1986 Chevrolet C20, right; Fits 1975-1986 Chevrolet C30, right; Fits 1983-1986 Chevrolet C35, right; Fits 1975-1986 Chevrolet K10, right; Fits 1975-1986 Chevrolet K20, right; Fits 1977-1986 Chevrolet K30, right; Fits 1984 Chevrolet C15, right; Fits 1971-1972 Buick Skylark, right; Fits 1964-1969 Buick Skylark, right; Fits 1968-1972 Chevrolet El Camino, right; Fits 1970-1972 Chevrolet Monte Carlo, right; Fits 1964-1972 Oldsmobile Cutlass, right; Fits 1967-1972 Oldsmobile Cutlass Supreme, right; Fits 1972 Pontiac GTO, right; Fits 1964-1972 Pontiac LeMans, right; Fits 1964-1971 Pontiac GTO, right; Fits 1964-1970 Pontiac Tempest, right; Fits 1964-1967 Chevrolet El Camino, right; Fits 1964-1967 Chevrolet Malibu, right.
Quality Assurance
Spectra Premium body panels are produced with manufacturing technology and quality control processes intended to deliver OE-style replacement performance. This part cross-references GMK403037064R for the same application.
This part fits 139 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1986 | Chevrolet | C10 | N/A | Right | ||
| 1986 | Chevrolet | C20 | N/A | Right | ||
| 1986 | Chevrolet | C30 | N/A | Right | ||
| 1986 | Chevrolet | C35 | N/A | Right | ||
| 1986 | Chevrolet | K10 | N/A | Right | ||
| 1986 | Chevrolet | K20 | N/A | Right | ||
| 1986 | Chevrolet | K30 | N/A | Right | ||
| 1985 | Chevrolet | C10 | N/A | Right | ||
| 1985 | Chevrolet | C20 | N/A | Right | ||
| 1985 | Chevrolet | C30 | N/A | Right | ||
| 1985 | Chevrolet | C35 | N/A | Right | ||
| 1985 | Chevrolet | K10 | N/A | Right | ||
| 1985 | Chevrolet | K20 | N/A | Right | ||
| 1985 | Chevrolet | K30 | N/A | Right | ||
| 1984 | Chevrolet | C10 | N/A | Right | ||
| 1984 | Chevrolet | C15 | N/A | Right | ||
| 1984 | Chevrolet | C20 | N/A | Right | ||
| 1984 | Chevrolet | C30 | N/A | Right | ||
| 1984 | Chevrolet | C35 | N/A | Right | ||
| 1984 | Chevrolet | K10 | N/A | Right | ||
| 1984 | Chevrolet | K20 | N/A | Right | ||
| 1984 | Chevrolet | K30 | N/A | Right | ||
| 1983 | Chevrolet | C10 | N/A | Right | ||
| 1983 | Chevrolet | C20 | N/A | Right | ||
| 1983 | Chevrolet | C30 | N/A | Right | ||
| 1983 | Chevrolet | C35 | N/A | Right | ||
| 1983 | Chevrolet | K10 | N/A | Right | ||
| 1983 | Chevrolet | K20 | N/A | Right | ||
| 1983 | Chevrolet | K30 | N/A | Right | ||
| 1982 | Chevrolet | C10 | N/A | Right | ||
| 1982 | Chevrolet | C20 | N/A | Right | ||
| 1982 | Chevrolet | C30 | N/A | Right | ||
| 1982 | Chevrolet | K10 | N/A | Right | ||
| 1982 | Chevrolet | K20 | N/A | Right | ||
| 1982 | Chevrolet | K30 | N/A | Right | ||
| 1981 | Chevrolet | C10 | N/A | Right | ||
| 1981 | Chevrolet | C20 | N/A | Right | ||
| 1981 | Chevrolet | C30 | N/A | Right | ||
| 1981 | Chevrolet | K10 | N/A | Right | ||
| 1981 | Chevrolet | K20 | N/A | Right | ||
| 1981 | Chevrolet | K30 | N/A | Right | ||
| 1980 | Chevrolet | C10 | N/A | Right | ||
| 1980 | Chevrolet | C20 | N/A | Right | ||
| 1980 | Chevrolet | C30 | N/A | Right | ||
| 1980 | Chevrolet | K10 | N/A | Right | ||
| 1980 | Chevrolet | K20 | N/A | Right | ||
| 1980 | Chevrolet | K30 | N/A | Right | ||
| 1979 | Chevrolet | C10 | N/A | Right | ||
| 1979 | Chevrolet | C20 | N/A | Right | ||
| 1979 | Chevrolet | C30 | N/A | Right | ||
| 1979 | Chevrolet | K10 | N/A | Right | ||
| 1979 | Chevrolet | K20 | N/A | Right | ||
| 1979 | Chevrolet | K30 | N/A | Right | ||
| 1978 | Chevrolet | C10 | N/A | Right | ||
| 1978 | Chevrolet | C20 | N/A | Right | ||
| 1978 | Chevrolet | C30 | N/A | Right | ||
| 1978 | Chevrolet | K10 | N/A | Right | ||
| 1978 | Chevrolet | K20 | N/A | Right | ||
| 1978 | Chevrolet | K30 | N/A | Right | ||
| 1977 | Chevrolet | C10 | N/A | Right | ||
| 1977 | Chevrolet | C20 | N/A | Right | ||
| 1977 | Chevrolet | C30 | N/A | Right | ||
| 1977 | Chevrolet | K10 | N/A | Right | ||
| 1977 | Chevrolet | K20 | N/A | Right | ||
| 1977 | Chevrolet | K30 | N/A | Right | ||
| 1976 | Chevrolet | C10 | N/A | Right | ||
| 1976 | Chevrolet | C20 | N/A | Right | ||
| 1976 | Chevrolet | C30 | N/A | Right | ||
| 1976 | Chevrolet | K10 | N/A | Right | ||
| 1976 | Chevrolet | K20 | N/A | Right | ||
| 1975 | Chevrolet | C10 | N/A | Right | ||
| 1975 | Chevrolet | C20 | N/A | Right | ||
| 1975 | Chevrolet | C30 | N/A | Right | ||
| 1975 | Chevrolet | K10 | N/A | Right | ||
| 1975 | Chevrolet | K20 | N/A | Right | ||
| 1972 | Buick | Skylark | N/A | Right | ||
| 1972 | Chevrolet | El Camino | N/A | Right | ||
| 1972 | Chevrolet | Monte Carlo | N/A | Right | ||
| 1972 | Oldsmobile | Cutlass | N/A | Right | ||
| 1972 | Oldsmobile | Cutlass Supreme | N/A | Right | ||
| 1972 | Pontiac | GTO | 7.5L | V8 | Right | |
| 1972 | Pontiac | LeMans | N/A | Right | ||
| 1971 | Buick | Skylark | N/A | Right | ||
| 1971 | Chevrolet | El Camino | N/A | Right | ||
| 1971 | Chevrolet | Monte Carlo | N/A | Right | ||
| 1971 | Oldsmobile | Cutlass | N/A | Right | ||
| 1971 | Oldsmobile | Cutlass Supreme | N/A | Right | ||
| 1971 | Pontiac | GTO | N/A | Right | ||
| 1971 | Pontiac | LeMans | N/A | Right | ||
| 1970 | Chevrolet | El Camino | N/A | Right | ||
| 1970 | Chevrolet | Monte Carlo | N/A | Right | ||
| 1970 | Oldsmobile | Cutlass | N/A | Right | ||
| 1970 | Oldsmobile | Cutlass Supreme | N/A | Right | ||
| 1970 | Pontiac | GTO | N/A | Right | ||
| 1970 | Pontiac | LeMans | N/A | Right | ||
| 1970 | Pontiac | Tempest | N/A | Right | ||
| 1969 | Buick | Skylark | N/A | Right | ||
| 1969 | Chevrolet | El Camino | N/A | Right | ||
| 1969 | Oldsmobile | Cutlass | N/A | Right | ||
| 1969 | Oldsmobile | Cutlass Supreme | N/A | Right | ||
| 1969 | Pontiac | GTO | N/A | Right | ||
| 1969 | Pontiac | LeMans | N/A | Right | ||
| 1969 | Pontiac | Tempest | N/A | Right | ||
| 1968 | Buick | Skylark | N/A | Right | ||
| 1968 | Chevrolet | El Camino | N/A | Right | ||
| 1968 | Oldsmobile | Cutlass | N/A | Right | ||
| 1968 | Oldsmobile | Cutlass Supreme | N/A | Right | ||
| 1968 | Pontiac | GTO | N/A | Right | ||
| 1968 | Pontiac | LeMans | N/A | Right | ||
| 1968 | Pontiac | Tempest | N/A | Right | ||
| 1967 | Buick | Skylark | N/A | Right | ||
| 1967 | Chevrolet | El Camino | 6.5L | V8 | Right | |
| 1967 | Chevrolet | Malibu | N/A | Right | ||
| 1967 | Oldsmobile | Cutlass | N/A | Right | ||
| 1967 | Oldsmobile | Cutlass Supreme | N/A | Right | ||
| 1967 | Pontiac | GTO | N/A | Right | ||
| 1967 | Pontiac | LeMans | N/A | Right | ||
| 1967 | Pontiac | Tempest | N/A | Right | ||
| 1966 | Buick | Skylark | N/A | Right | ||
| 1966 | Chevrolet | El Camino | 6.5L | V8 | Right | |
| 1966 | Chevrolet | Malibu | N/A | Right | ||
| 1966 | Oldsmobile | Cutlass | N/A | Right | ||
| 1966 | Pontiac | GTO | N/A | Right | ||
| 1966 | Pontiac | LeMans | N/A | Right | ||
| 1966 | Pontiac | Tempest | N/A | Right | ||
| 1965 | Buick | Skylark | N/A | Right | ||
| 1965 | Chevrolet | El Camino | 5.3L | V8 | Right | |
| 1965 | Chevrolet | Malibu | N/A | Right | ||
| 1965 | Oldsmobile | Cutlass | N/A | Right | ||
| 1965 | Pontiac | GTO | N/A | Right | ||
| 1965 | Pontiac | LeMans | N/A | Right | ||
| 1965 | Pontiac | Tempest | N/A | Right | ||
| 1964 | Buick | Skylark | N/A | Right | ||
| 1964 | Chevrolet | El Camino | 5.3L | V8 | Right | |
| 1964 | Chevrolet | Malibu | N/A | Right | ||
| 1964 | Oldsmobile | Cutlass | N/A | Right | ||
| 1964 | Pontiac | GTO | N/A | Right | ||
| 1964 | Pontiac | LeMans | N/A | Right | ||
| 1964 | Pontiac | Tempest | N/A | Right |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.