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Pro Comp logo
Ultimate 6" Chevy IFS 4WD System:
chevy/gmc pro comp suspension

  • Integrated front one piece upper a-arm drop brackets
  • Rear crossmember compression struts increase chassis rigidity
  • Laser cut formed lower crossmembers provide increased ground clearance
  • Clearance for 35" tires on 8" rims
  • Industry exclusive auto trac suspension driveline system for 98-99 GM w/NP246
88-99 K2500/K3500 P/U / Suburban 8 lug (w/stamped steel lower control arm Non Auto Trac) 6.0"/4.0" K1109B K1109BMX 35"X12.50"
92-99 K2500/K3500 P/U / Suburban 8 lug (w/cast lower control arm Non Auto Trac) 6.0"/4.0" K1044B K1044BMX 35"X12.50"
98-99 K1500 P/U / k1500 Suburban w/autotrac 6 lug (includes CV driveshaft and fixed yoke con.) 6.0"/4.0" K1046B K1046BMX 35"X12.50"
88-99 K1500/K2500 / Suburban 6 lug non auto trac 6.0"/4.0" K1048B K1048BMX 35"X12.50"
88-98 K1500/K2500 P/U / Suburban 6 lug non auto trac 4.0?/3.5? K1053B K1053BMX 35"X12.50"
88-99 K1500/k2500 6 lug P/U with auto trac 6.0?/4.0? K1046B ---------- 35"X12.50"
88-98 K1500/k2500 6 lug P/U non auto trac 6.0?/4.0? K1048B K1048BMX 35"X12.50"
92-97 K1500 Suburban 6 lug non Auto Trac 4.0?/3.5? K1053B K1053BMX 35"X12.50"
88-98 K1500/2500 p/u 6 lug non Auto Trac 4.0"/3.5" K1053B K1053BMX 35"X12.50"
98-99 Tahoe/Yukon w/auto trac/NP246 2dr. 4WD 6 lug (inc. CV driveshaft and fixed yoke con.) 6.0"/5.5" K1046B K1046BMX 35"X12.50"
98-99 Tahoe/Yukon w/auto trac/NP246 4dr. 4WD 6 lug (inc. CV driveshaft and fixed yoke con.) 6.0"/5.5" K1050B K1050BMX 35"X12.50"
95-97 Tahoe/Yukon/Blazer 2dr. 4WD 6 lug 4.0"/3.5" K1053B K1053BMX 35"X12.50"
95-97 Tahoe/Yukon/Blazer 4dr. 4WD 6 lug 4.0"/3.5" K1049B K1049BMX 35"X12.50"
92-97 Tahoe/Yukon/Blazer 2dr. 4WD 6 lug 6.0"/5.0" K1048B K1048BMX 35"X12.50"
92-97 Tahoe/Yukon/Blazer 4dr. 4WD 6 lug 6.0"/5.0" K1047B K1047BMX 35"X12.50"
? Use p/n 51810 exhaust crossover kit for 1500 hd / 2500 / 2500HD w/ 6.0L engine.
? HD models with a one-piece aluminum rear driveshaft will require p/n 95-300b to eliminate rear driveline vibration (sold separately)
1. 51246 CV front driveshaft is required for operation in 4HI at speeds above 25 mph.
Pickups with Duramax diesel and Allison transmission will require Extreme Duty driveline kit p/n 52446.
* 00-05 GM trucks and SUV's with traction control and Borg Warner transfer case 4482 will require front CV driveshaft p/n 51247 or have p/n 51246 shortened by 1".
62. Use of optional multiple shock kit kits are recommended for reduced body roll and improved high speed handling.
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Thoroughbred Diesel logo glowing Thoroughbred Diesel Performance and Repair Shop
4843 Rockwell rd.
Winchester, KY 40391
Call Toll Free: 1-866-737-4966

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