2003 GMC MaxTrac Parts
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- U-BOLTS
- U-BOLT DIMS: 12.50" x 2.625" x 0.562" GOLD ZINC PLATED FINISH MAXTRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES
- SQUARE U-BOLTS (3"-5" BLOCKS)
- MAXTRAC SUSPENSION'S PART# 910104 IS A SET OF 9/16" SQUARE U-BOLTS FOR 3" & 4" LIFT BLOCKS (MOST APPLICATIONS)
Additional Fitment Information:
| Vehicle |
|---|
| 2003 - GMC Sierra 1500 HD |
- SHOCKS
- FRONT SHOCK - 2" LIFT HEIGHT (1 PC) SHOCKS MUST BE MOUNTED WITH THE BODY OF THE SHOCK AT THE BOTTOM & THE SHAFT AT THE TOP INCLUDES QUANTITY 2, SMALL DIAMETER STEM BUSHINGS & WASHERS INCLUDES QUANTITY 1, BAR PIN FOR A 2.5-3" BOLT PATTERN 16.5" EXTENDED, 10.5" COLLAPSED MAXTRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES
- MAXTRAC SUSPENSION'S PART# 1650SL-1 IS A SINGLE STEM-TO-LOOP FRONT SHOCK: TWIN TUBE, STEEL BODY, BLACK
Additional Fitment Information:
| Vehicle | Drive Type |
|---|---|
| 2003 - GMC Sierra 1500 HD | RWD |
- COILS
- 1" FRONT LOWERING COILS FITS 2WD V8 MODELS MAXTRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES
- MAXTRAC SUSPENSION'S PART# 250910-8 IS A PAIR OF 1" FRONT LOWERING COILS MADE FROM HOT WOUND STEEL & POWDER COATED GREY
Additional Fitment Information:
| Vehicle | Drive Type |
|---|---|
| 2003 - GMC Sierra 1500 HD | RWD |
- SPINDLES
- 2" LOWERING SPINDLES REQUIRES 17" RIMS OR LARGER WILL NOT WORK W/ 16" FACTORY RIMS RIMS SMALLER THAN 20" WILL REQUIRE BALL JOINT TRIMMING MAXTRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES
- MAXTRAC SUSPENSION'S PART# 100920 IS A PAIR OF 2" LOWERING SPINDLES MADE FROM DUCTILE STEEL & E-COATED BLACK
Additional Fitment Information:
| Vehicle |
|---|
| 2003 - GMC Sierra 1500 HD |
- SHOCKS
- REAR SHOCK - 5-6" DROP HEIGHT (1 PC) SHOCKS MUST BE MOUNTED WITH THE BODY OF THE SHOCK AT THE BOTTOM & THE SHAFT AT THE TOP INCLUDES QUANTITY 2, 1.5" WIDE SLEEVES FOR UP TO A 9/16"/14MM MOUNTING BOLT 20.3" EXTENDED, 12.4" COLLAPSED MAXTRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES
- MAXTRAC SUSPENSION'S PART# 2000LL-4 IS A SINGLE LOOP-TO-LOOP REAR SHOCK: TWIN TUBE, STEEL BODY, BLACK
Additional Fitment Information:
| Vehicle | Drive Type |
|---|---|
| 2003 - GMC Sierra 1500 HD | RWD |
- SHACKLES
- 1" REAR LIFT SHACKLES MAXTRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES
- 1" LIFT SHACKLES
- MAXTRAC SUSPENSION'S PART# 710120 IS A PAIR OF 1" REAR LIFT SHACKLES FABRICATED FROM STEEL & POWDER COATED GREY
Additional Fitment Information:
| Vehicle |
|---|
| 2003 - GMC Sonoma |
- COILS
- 2" FRONT LIFT COILS FITS 2WD V8 MODELS MAXTRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES
- MAXTRAC SUSPENSION'S PART# 750920-8 IS A PAIR OF 2" FRONT LIFT COILS MADE FROM HOT WOUND STEEL & POWDER COATED GREY
Additional Fitment Information:
| Vehicle | Drive Type |
|---|---|
| 2003 - GMC Sierra 1500 HD | RWD |
- SHACKLES
- 1" REAR LIFT SHACKLES FITS 1988-2018 GM 1500 & 2019 "CLASSIC" MODELS ONLY MAXTRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES
- 1" LIFT SHACKLES
- MAXTRAC SUSPENSION'S PART# 710515 IS A PAIR OF 1" REAR LIFT SHACKLES FABRICATED FROM STEEL & POWDER COATED GREY
Additional Fitment Information:
| Vehicle |
|---|
| 2003 - GMC Sierra 2500 HD |
- BLOCKS / U-BOLTS
- 3" LIFT BLOCKS BUILT WITH 3 DEGREES OF ANGLE REQUIRES LONGER U-BOLTS. U-BOLTS ARE AVAILABLE SEPARATELY REQUIRES LONGER U-BOLTS. U-BOLTS ARE AVAILABLE SEPARATELY MAXTRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES
- MAXTRAC SUSPENSION'S PART# 810030 IS A PAIR OF 3" LIFT BLOCKS FABRICATED FROM STEEL & POWDER COATED GREY
Additional Fitment Information:
| Vehicle |
|---|
| 2003 - GMC Sierra 1500 HD |
- SPINDLES
- 3" LIFT SPINDLES REQUIRES 17" RIMS OR LARGER W/ 4 5/8" BACKSPACING OR LESS 20" RIMS OR LARGER CAN GO UP TO 5 3/4" BACKSPACING STOCK 20" RIMS OR LARGER WILL FIT CLEARS UP TO A 32" x 11.50" TIRE ON 8"-9" WIDE RIM FENDER TRIMMING MAY BE REQUIRED MAXTRAC SUSPENSION DOES NOT RECOMMEND USING WHEELS WIDER THAN 9" OR WHEELS WITH LESS THAN 4.5" BACKSPACING. DOING SO WILL RESULT IN VOIDING ANY AND ALL MANUFACTURER WARRANTIES
- MAXTRAC SUSPENSION'S PART# 700930 IS A PAIR OF 3" LIFT SPINDLES MADE FROM DUCTILE STEEL & E-COATED BLACK
Additional Fitment Information:
| Vehicle | Drive Type |
|---|---|
| 2003 - GMC Yukon | RWD |
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