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Home 2026 GMC Sierra 2500 HD Pro 6.6L V8 - Flex Frame

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2026 GMC Sierra 2500 HD

Pro 6.6L V8 - Flex

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Frame for 2026 GMC Sierra 2500 HD

Diagram 1 1. 6-Inch Rectangular Assist Steps, Chrome Diagram 2 2. Mount Cushion Diagram 3 3. Body B-Pillar Diagram 4 4. Outer Rail Diagram 5 5. Body B-Pillar Diagram 6 6. Inner Windshield Pillar Diagram 7 7. Frame Assembly Diagram 8 8. Mount Cushion Diagram 9 9. Body A-Pillar Diagram 10 10. Uniside Assembly Diagram 11 11. Uniside Assembly Diagram 12 12. Front Diagram 13 13. Inner Center Pillar Diagram 14 14. Inner Lock Pillar Diagram 15 15. Body B-Pillar Diagram 16 16. Body A-Pillar Bracket Diagram 17 17. Cowl Extension Diagram 18 18. Body B-Pillar Diagram 19 19. Windshield Pillar Trim Diagram 20 20. Rear Diagram 21 21. Floor Extension Diagram 22 22. Floor Sill Diagram 23 23. Running Board Diagram 24 24. Running Board Diagram 25 25. Running Board Diagram 26 26. Body A-Pillar Trim Panel Diagram 27 27. Running Board Diagram 28 28. Running Board Diagram 29 29. Body A-Pillar Trim Panel Diagram 30 30. Body A-Pillar Trim Panel Diagram 31 31. Running Board Diagram 32 32. Running Board Diagram 33 33. Left Diagram 34 34. Left Diagram 35 35. Body A-Pillar Trim Panel Diagram 36 36. 4-Inch Round Assist Steps - Chrome - Crew Cab Diagram 37 37. Left Diagram 38 38. Inner Center Pillar Diagram 39 39. Front Diagram 40 40. Fender Diagram 41 41. Right Diagram 42 42. Right Diagram 43 43. Inner Rocker Assembly Diagram 44 44. Extension Panel Diagram 45 45. Floor Extension Diagram 46 46. Floor Extension Diagram 47 47. Sill Panel Diagram 48 48. Cowl Grille 49. Body C-Pillar Trim Panel
Frame for 2026 GMC Sierra 2500 HD #47
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No.
Part # / Description / Price
Price
1
85580710 - Body: Cowl Grille for GM Image
Cowl Grille
85580710
GM GM
Description: Crew cab, 6.6L gas. Double cab, 6.6L gas.
$116.19
$116.19
2
84785059 - Body: Cowl Side Panel for GM Image
Driver Side Air Inlet Grille Panel Extension
84785059
GM GM
Positions: Front left
Description: Helps define the appearance of your vehicle's air inlet grille This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors . Collision parts are designed to help promote proper and safe repair
MSRP $39.08
$26.13
MSRP $39.08
$26.13
3
84528585 - Body: Cowl Side Panel Seal for GM Image
Driver Side Hood Rear Outer Air Inlet Seal
84528585
GM GM
Positions: Left
Description: Helps ensure a tight seal for your vehicle's hood For proper installation, locate your nearest GM dealer, independent service center, or body shop Precise fit for ease of installation
MSRP $31.09
$21.54
MSRP $31.09
$21.54
4
84829978 - Body: Cowl Insulator for GM Image
Lower Shield
84829978
GM GM
Positions: Front lower
Description: Crew cab. Double cab. Regular cab.
MSRP $19.79
$12.98
MSRP $19.79
$12.98
8
23380290 - Body: Cowl Grille Panel for GM Image
Plenum Upper Panel
23380290
GM GM
Positions: Front
Description: Crew cab. Double cab. Regular cab. Helps define the structure of your vehicle's cowl plenum This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors . Collision parts are designed to help promote proper and safe repair
MSRP $48.49
$32.42
MSRP $48.49
$32.42
9
84561254 - Body: Cowl Panel for GM Image
Plenum Lower Panel
84561254
GM GM
Positions: Front
Description: Crew cab. Double cab. Regular cab. Helps define the structure of your vehicle's cowl plenum This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors . Collision parts are designed to help promote proper and safe repair
MSRP $206.92
$137.12
MSRP $206.92
$137.12
11
23400141 - Body: Dashboard Panel Bracket for GM Image
Dash Panel Bracket
23400141
GM GM
Positions: Right
Description: Crew cab. Double cab. Regular cab.
MSRP $8.20
$5.68
MSRP $8.20
$5.68
15
23380294 - Body: Cowl Extension for GM Image
Lower Extension
23380294
GM GM
Positions: Front right lower
Description: Crew cab. Double cab. Regular cab.
MSRP $20.43
$14.16
MSRP $20.43
$14.16
16
87814206 - Body: Floor Extension for GM Image
Filler Panel
87814206
GM GM
Positions: Front
Description: Crew cab. Double cab.
$57.32
$57.32
16
84666755 - Body: Floor Extension for GM Image
Extension Panel
84666755
GM GM
Positions: Front
Description: Crew cab. Double cab. Regular cab.
MSRP $68.81
$46.01
MSRP $68.81
$46.01
17
84632781 - Body: Floor Sill for GM Image
Sill Panel
84632781
GM GM
Positions: Front left
Description: Crew cab. Regular cab. Double cab. type 2.
MSRP $94.06
$62.33
MSRP $94.06
$62.33
18
23398597 - Body: Floor Side Rail for GM Image
Outer Rail
23398597
GM GM
Positions: Front left
Description: Crew cab. Double cab. Regular cab.
MSRP $21.46
$14.87
MSRP $21.46
$14.87
20
85541546 - Body: Insulator for GM Image
Insulator
85541546
GM GM
Description: Crew cab, outer, 6.6L gas. Regular cab, outer, 6.6L gas. Double cab, outer, 6.6L gas.
$66.41
$66.41
21
85666515 - Body: Insulator for GM Image
Insulator
85666515
GM GM
Positions: Right
Description: Crew cab. Double cab, inner. Regular cab, inner.
$6.95
$6.95
22
85535309 - Body: Barrier for GM Image
Dash Panel Inner Insulator
85535309
GM GM
Description: Crew cab, 4.3, 5.3, 6.2L. Crew cab, inner, 6.6L gas. Double cab, inner, 6.6L gas. Regular cab.
$95.80
$95.80