All source paint roles are retained below. Alternatives are source cross-references, not extra required purchases or certified exact matches. Printed blank values stay unspecified.

1. Source A: Black. Source status: assigned. Source finish: unspecified. Pages 1; 2. Section 4 shift gate 12; section 5 shift linkage 46; section 9 steering column 32 and driver-seat understructure (pivot arms 41, crossbrace 44, air cylinder 40, base 45).

   Store option: X-1 Black 10 ML (MINI). Previously researched named-color candidate; retained as an unchecked approximation. Original manufacturer code, name, standard and finish are preserved separately. Candidate finish: Gloss; chemistry: Tamiya X/XF acrylic.

2. Source B: Flat Black. Source status: assigned. Source finish: flat. Pages 1; 2. Section 5 radiator cores 7/8 and upper/lower hoses 225/59; section 7 splash guards 137/138, shield 6 and optional guard 131; section 8 front mudflap 5 and intake ducts 146/147; section 9 lower region of interior support 98. Bed 102 says Optional color but does not point to B.

   Store option: XF-1 Flat Black Mini. Previously researched named-color candidate; retained as an unchecked approximation. Original manufacturer code, name, standard and finish are preserved separately. Candidate finish: Matte; chemistry: Tamiya X/XF acrylic.

3. Source C: Semi-Gloss Black. Source status: assigned. Source finish: semi-gloss. Pages 1; 2. Section 7 batteries 90; section 8 split exhaust pipes 145/148; section 9 interior tub 2, filler panel 3, heater 34, upper interior support 98, passenger seat 105/base 106, driver seat 39, instrument-panel body 35; section 10 cab-window weatherstripping and all sleeper parts (walls 97/99, racks 93/101, cab curtain 100, open curtain 96 or optional curtain 95).

   Store option: X-18 Semi Gloss Black 10 ML (MINI). Previously researched named-color candidate; retained as an unchecked approximation. Original manufacturer code, name, standard and finish are preserved separately. Candidate finish: Semi-gloss; chemistry: Tamiya X/XF acrylic.

4. Source D: White. Source status: assigned. Source finish: unspecified. Pages 1; 2. Section 7 raised logo details on splash guards 137/138.

   Store option: X-2 White 10 ML (MINI). Previously researched named-color candidate; retained as an unchecked approximation. Original manufacturer code, name, standard and finish are preserved separately. Candidate finish: Gloss; chemistry: Tamiya X/XF acrylic.

5. Source E: Flat White. Source status: legend only unassigned. Source finish: flat. Pages 1. Legend only: no paint assignment anywhere in either complete original sheet. Leave unchecked; not a required paint for the documented assembly.

   Store option: XF-2 Flat White 10 ML (MINI). Previously researched named-color candidate; retained as an unchecked approximation. Original manufacturer code, name, standard and finish are preserved separately. Candidate finish: Matte; chemistry: Tamiya X/XF acrylic.

6. Source F: Silver. Source status: assigned. Source finish: metallic. Pages 1; 2. Section 5 radiator side/header areas 7/8 and radiator shroud 4; section 7 splash-guard upper supports 137/138; section 9 steering-column controls; section 11 step brace 56.

   Store option: X-11 Chrome Silver 10 ML (MINI) 81511. Previously researched named-color candidate; retained as an unchecked approximation. Original manufacturer code, name, standard and finish are preserved separately. Candidate finish: Metallic; chemistry: Tamiya X/XF acrylic.

7. Source G: Chrome (Bright Silver). Source status: legend only unassigned. Source finish: chrome/bright silver. Pages 1. Legend only: no paint assignment anywhere in either complete original sheet. Leave unchecked; not a required paint for the documented assembly.

   Store option: X-11 Chrome Silver 10 ML (MINI) 81511. Previously researched named-color candidate; retained as an unchecked approximation. Original manufacturer code, name, standard and finish are preserved separately. Candidate finish: Metallic; chemistry: Tamiya X/XF acrylic.

8. Source H: Aluminum. Source status: legend only unassigned. Source finish: metallic. Pages 1. Legend only: no paint assignment anywhere in either complete original sheet. Leave unchecked; not a required paint for the documented assembly.

   Store option: XF-16 Flat Aluminum 10 ML (MINI). Previously researched named-color candidate; retained as an unchecked approximation. Original manufacturer code, name, standard and finish are preserved separately. Candidate finish: not established; chemistry: Tamiya X/XF acrylic.

9. Source I: Steel. Source status: legend only unassigned. Source finish: metallic. Pages 1. Legend only: no paint assignment anywhere in either complete original sheet. Leave unchecked; not a required paint for the documented assembly.

   Store option: Steel (71065). Previously researched named-color candidate; retained as an unchecked approximation. Original manufacturer code, name, standard and finish are preserved separately. Candidate finish: Metallic; chemistry: water_based_acrylic.

10. Source J: Brass. Source status: legend only unassigned. Source finish: metallic. Pages 1. Legend only: no paint assignment anywhere in either complete original sheet. Leave unchecked; not a required paint for the documented assembly.

    Store option: Brass (70801) 174. Previously researched named-color candidate; retained as an unchecked approximation. Original manufacturer code, name, standard and finish are preserved separately. Candidate finish: Metallic; chemistry: water_based_acrylic.

11. Source K: Gold. Source status: legend only unassigned. Source finish: metallic. Pages 1. Legend only: no paint assignment anywhere in either complete original sheet. Leave unchecked; not a required paint for the documented assembly.

    Store option: X-12 Gold Leaf 10 ML (MINI). Previously researched named-color candidate; retained as an unchecked approximation. Original manufacturer code, name, standard and finish are preserved separately. Candidate finish: Metallic; chemistry: Tamiya X/XF acrylic.

12. Source L: Amber. Source status: legend only unassigned. Source finish: unspecified. Pages 1. Legend only: no paint assignment anywhere in either complete original sheet. Leave unchecked; not a required paint for the documented assembly.

    Store option: X-6 Orange 10 ML (MINI) 81506. Opaque orange approximation for the source name Amber. No transparency is inferred; the source separately lists Transparent Amber where intended. Candidate finish: Gloss; chemistry: Tamiya X/XF acrylic.

13. Source M: Transparent Amber. Source status: legend only unassigned. Source finish: transparent. Pages 1. Legend only: no paint assignment anywhere in either complete original sheet. Leave unchecked; not a required paint for the documented assembly.

    Store option: X-26 Clear Orange 10 ML (MINI). Previously researched named-color candidate; retained as an unchecked approximation. Original manufacturer code, name, standard and finish are preserved separately. Candidate finish: not established; chemistry: Tamiya X/XF acrylic.

14. Source N: Red. Source status: assigned. Source finish: unspecified. Pages 1; 2. Section 10 grille 235 upper badge detail; note says wipe off excess paint. This is opaque Red, not Transparent Red or a molded lens color.

    Store option: X-7 Red 10 ML (MINI). Previously researched named-color candidate; retained as an unchecked approximation. Original manufacturer code, name, standard and finish are preserved separately. Candidate finish: Gloss; chemistry: Tamiya X/XF acrylic.

15. Source O: Transparent Red. Source status: legend only unassigned. Source finish: transparent. Pages 1. Legend only: no paint assignment anywhere in either complete original sheet. Leave unchecked; not a required paint for the documented assembly.

    Store option: X-27 Clear Red 10 ML (MINI). Previously researched named-color candidate; retained as an unchecked approximation. Original manufacturer code, name, standard and finish are preserved separately. Candidate finish: not established; chemistry: Tamiya X/XF acrylic.

16. Source P: Orange. Source status: legend only unassigned. Source finish: unspecified. Pages 1. Legend only: no paint assignment anywhere in either complete original sheet. Leave unchecked; not a required paint for the documented assembly.

    Store option: X-6 Orange 10 ML (MINI) 81506. Previously researched named-color candidate; retained as an unchecked approximation. Original manufacturer code, name, standard and finish are preserved separately. Candidate finish: Gloss; chemistry: Tamiya X/XF acrylic.

17. Source Q: Yellow. Source status: legend only unassigned. Source finish: unspecified. Pages 1. Legend only: no paint assignment anywhere in either complete original sheet. Leave unchecked; not a required paint for the documented assembly.

    Store option: X-8 Lemon Yellow 10 ML (MINI). Previously researched named-color candidate; retained as an unchecked approximation. Original manufacturer code, name, standard and finish are preserved separately. Candidate finish: Gloss; chemistry: Tamiya X/XF acrylic.

18. Source R: Tan. Source status: assigned. Source finish: unspecified. Pages 1. Section 1 assembled engine, except where noted. Transmission 51/52, rear plate 48B and oil filter 49 instead receive CC Chassis Color, and the numerous (C) components denote supplied chrome parts.

    Store option: XF-55 Deck Tan 10 ML (MINI). Matte light beige/tan approximation; exact source shade and sheen are unverified. Candidate finish: Matte; chemistry: Tamiya X/XF acrylic.

19. Source S: Brown. Source status: legend only unassigned. Source finish: unspecified. Pages 1. Legend only: no paint assignment anywhere in either complete original sheet. Leave unchecked; not a required paint for the documented assembly.

    Store option: X-9 Brown 10 ML (MINI). Gloss brown approximation; source sheen is unspecified. Candidate finish: Gloss; chemistry: Tamiya X/XF acrylic.

20. Source T: Lt. Blue. Source status: legend only unassigned. Source finish: unspecified. Pages 1. Legend only: no paint assignment anywhere in either complete original sheet. Leave unchecked; not a required paint for the documented assembly.

    Store option: XF-23 Light Blue 10 ML (MINI). Previously researched named-color candidate; retained as an unchecked approximation. Original manufacturer code, name, standard and finish are preserved separately. Candidate finish: Matte; chemistry: Tamiya X/XF acrylic.

21. Source U: Med. Blue. Source status: legend only unassigned. Source finish: unspecified. Pages 1. Legend only: no paint assignment anywhere in either complete original sheet. Leave unchecked; not a required paint for the documented assembly.

    Store option: XF-18 Medium Blue 10 ML (MINI). Matte medium-blue approximation; source sheen is unspecified. Candidate finish: Matte; chemistry: Tamiya X/XF acrylic.

22. Source V: Dark Blue. Source status: legend only unassigned. Source finish: unspecified. Pages 1. Legend only: no paint assignment anywhere in either complete original sheet. Leave unchecked; not a required paint for the documented assembly.

    Store option: X-3 Royal Blue 10 ML (MINI). Gloss dark royal-blue approximation; source shade and sheen are unspecified. Candidate finish: Gloss; chemistry: Tamiya X/XF acrylic.

23. Source W: Transparent Blue. Source status: legend only unassigned. Source finish: transparent. Pages 1. Legend only: no paint assignment anywhere in either complete original sheet. Leave unchecked; not a required paint for the documented assembly.

    Store option: X-23 Clear Blue 10 ML (MINI). Transparent blue approximation, never an opaque blue replacement. Candidate finish: not established; chemistry: Tamiya X/XF acrylic.

24. Source X: Lt. Green. Source status: legend only unassigned. Source finish: unspecified. Pages 1. Legend only: no paint assignment anywhere in either complete original sheet. Leave unchecked; not a required paint for the documented assembly.

    Store option: XF-21 Sky 10 ML (MINI). Matte pale green approximation; exact light-green hue and source sheen are unverified. Candidate finish: Matte; chemistry: Tamiya X/XF acrylic.

25. Source Y: Woodgrain. Source status: assigned. Source finish: unspecified. Pages 1; 2. Section 9 control-panel and instrument-panel faces (33/35); literal Woodgrain effect/color, no recipe or separate grain/base paints specified.

    Store option: 3G Acrylic Wood Base AK11351. Approximate two-paint hand-grained wood-effect system: dry AK11351 Wood Base, then paint fine AK11106 Mahogany Brown grain strokes. Both components and technique are needed; neither plain brown alone nor a mixed flat color reproduces grain. Exact wood species, hue and sheen are unspecified. No ratio or extra clear coat is prescribed. Lighter base color for the woodgrain effect. Incomplete without darker grain strokes. Candidate finish: not established; chemistry: water_based_acrylic.

    Store option: 3G Acrylic Mahogany Brown AK11106. Approximate two-paint hand-grained wood-effect system: dry AK11351 Wood Base, then paint fine AK11106 Mahogany Brown grain strokes. Both components and technique are needed; neither plain brown alone nor a mixed flat color reproduces grain. Exact wood species, hue and sheen are unspecified. No ratio or extra clear coat is prescribed. Darker grain-stroke color over the dry base. AK’s primary Standard Tools set labels this Dark Wood Grain. Candidate finish: not established; chemistry: water_based_acrylic.

26. Source Z: Off-White. Source status: assigned. Source finish: unspecified. Pages 1; 2. Section 9 steering wheel 24 and section 10 upper cab interior from top of windows to headliner.

    Store option: Off White Gloss Mr.Color 10ml C069. Gloss off-white lacquer approximation; source off-white sheen is unspecified. Not an exact manufacturer paint code. Candidate finish: Gloss; chemistry: lacquer.

Documented source scheme

name: Documented common assembly for AMT1433 Gulf Kenworth; body and chassis colors are builder choices; selected indices: A; B; C; D; F; N; R; Y; Z; paint family: Not specified; source pages: 1; 2; notes: Nine named legend paints have explicit assignments; 17 legend-only paints remain included but unchecked.; No named exterior body/chassis color, body finish, paint-brand family, recipe or complete decorative decal scheme is specified.; CC Chassis Color and BC Body Color are required color-choice placeholders, not hidden recommendations for a particular paint.; Default named detail-paint selection cannot be represented as a complete resolved body/chassis shopping list.; IC Interior Color is a legend placeholder only; actual interior callouts are the named A/B/C/F/Y/Z roles.

All documented schemes

name: Documented common assembly for AMT1433 Gulf Kenworth; body and chassis colors are builder choices; selected indices: A; B; C; D; F; N; R; Y; Z; paint family: Not specified; source pages: 1; 2; notes: Nine named legend paints have explicit assignments; 17 legend-only paints remain included but unchecked.; No named exterior body/chassis color, body finish, paint-brand family, recipe or complete decorative decal scheme is specified.; CC Chassis Color and BC Body Color are required color-choice placeholders, not hidden recommendations for a particular paint.; Default named detail-paint selection cannot be represented as a complete resolved body/chassis shopping list.; IC Interior Color is a legend placeholder only; actual interior callouts are the named A/B/C/F/Y/Z roles.; scheme id: common-assembly

Builder color choices

index: CC; name: Chassis Color; status: builder_choice_not_specified; source pages: 1; 2; required choice: True; color: Not specified; finish: Not specified; usage: Section 1 transmission 51/52, rear plate 48B, oil filter 49; assembled chassis section 3; front-axle parts section 4 unless otherwise noted; main driveshaft 53 section 5; rear drivetrain section 6 unless otherwise noted; slide plate 143, taillight bracket 144, fuel-tank mounts 37, battery box 88/cover 87 section 7; air cleaner 57/58, bracket 62, intake 94/pipes 85/86 and exhaust braces/supports 81/82/83/84/89 section 8.; index: BC; name: Body Color; status: builder_choice_not_specified; source pages: 1; 2; required choice: True; color: Not specified; finish: Not specified; usage: Section 2 rear-wheel inners 21, hubs 23 and brake drums 22; section 10 cab 1, visor 36, cab-lower panels 126/127, fenders 103/104; section 11 recessed Kenworth nameplate areas 231 and hood hinges 10/13.; index: IC; name: Interior Color; status: legend_only_unassigned; source pages: 1; required choice: False; color: Not specified; finish: Not specified; usage: Legend lists IC but no assembly part has an IC callout.; index: bed-optional-color; name: Bed optional color; status: builder_choice_not_specified; source pages: 2; required choice: False; color: Not specified; finish: Not specified; usage: Section 9 bed part 102 is labeled Optional color. The B arrow on the adjacent diagram ends on lower interior support 98, not the bed.

Other options and supplied materials

optional paint indices: ; legend only unused indices: E; G; H; I; J; K; L; M; O; P; Q; S; T; U; V; W; X; alternate paint families: ; optional equipment: part: 230; description: Four optional baby-moon wheel covers, section 2; paint effect: Supplied (C) chrome parts; no extra named paint.; part: 221 versus 224; description: Optional hose-tenna mount versus standard mount, section 7; paint effect: Both supplied (C) chrome; no extra named paint.; part: 131; description: Optional guard, section 7; paint effect: B Flat Black; B also needed elsewhere, so no optional-only extra color.; part: 175 versus 176; description: Optional versus standard exhaust stacks, section 8; paint effect: Both supplied (C) chrome; no extra named paint.; part: 102; description: Bed Optional color, section 9; paint effect: Unspecified builder color; do not assign the nearby B arrow from interior support 98.; part: 95 versus 96; description: Optional curtain versus open curtain, section 10; paint effect: Common C Semi-Gloss Black instruction for sleeper parts; no additional paint.; figures: No figure or figure-specific palette.; supplied materials not paint: (C) chrome-plated parts; do not treat every (C) as paint C Semi-Gloss Black; Clear Red taillights 152; Clear Amber lenses/turn signals/reflectors 157/160/161/162/163; Clear glazing and lenses 164/165/166/167/168/169/170/171; Vinyl hose and tires; Metal axles

Source supplies

name: Styrene-compatible cement; source pages: 1; scope: Cement all parts except designated movable/no-cement joints; plated joining surfaces scraped before assembly.

Source review notes

Complete original source scope reviewed: all 26 named paints retained, with nine assigned defaults and 17 genuinely unassigned legend entries. No store products or inferred box-art colors were added.; BC/CC are actual assembly callouts whose color/finish remains the builder's choice. IC is legend-only. Do not default body or chassis to white, blue, orange, black or any historic Gulf color from product artwork.; A Black, D White, N Red, R Tan, Y Woodgrain and Z Off-White do not have an explicit sheen. The legend defines separate semi-gloss/gloss/metallic triangle symbols, but no such symbol assigns these named roles a sheen in the assembly drawings.; Parenthesized (C) explicitly means supplied chrome parts. It is not palette C Semi-Gloss Black. Clear Amber/Clear Red labels describe supplied lenses, not requirements to buy the unassigned transparent legend colors.; The B leader near the section 9 bed diagram applies to the lower portion of interior support 98; bed 102 is Optional color with no paint code. This distinction was checked in the native-resolution crop.; No mixes or ratios, branded alternatives, standards/FS codes, primer, clear coat, figure-paint palette or body-paint finish specification is printed.; The two pages have no dedicated full exterior Gulf decal-placement diagram. No paint/marking supplement is explicitly referenced. The page 1 reference to a box-bottom parts drawing concerns sprue/part numbering only.; Use the official stable Round2 landing page for a manufacturer-instruction button. The timestamped download URL is retained as download provenance.